Answer:
d. an INSERT, UPDATE, or DELETE on the same table that the trigger is based on
Explanation:
In Computer programming, the mutating-table error is raised when a trigger attempts to execute an INSERT, UPDATE, or DELETE on the same table that the trigger is based on.
The mutating-table error occurs when a row-level trigger attempts to read or write on the same table that the trigger is based on.
It should be noted that mutating-table error is raised when a trigger attempts to execute D: an INSERT, UPDATE, or DELETE on the same table that the trigger is based on.
A mutating table error serves as the error that do take place occurs at a level that a row-level trigger is attempting to examine, or trying to make a change to a particular table which undergoing change process already.
We can conclude that mutating table error is notable when there is an attempt for execution of (an INSERT, UPDATE, or DELETE statement).
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Survey Q. Non-scoring: What role is played in the team? (1 correct answer)
1. Product Owner/Product Specialist.
2. Team Facilitator/Scrum Master/Release Train Engineer/Coach.
3. Developer/Engineer/DevOps Engineer/Automation Engineer/Reliability Engineer.
4. Manual Tester/L1 support/L2 support.
5. Visual Designer/Interactive Designer/UI Expert.
6. Support Function
Application software (apps) includes all the programs that allow you to perform specific tasks or applications on a computer. Individuals and businesses use software to write letters, keep track of finances, participate in videoconferences, watch videos, make business presentations, process orders, access Web-based resources, and many other tasks. In the following questions, identify the tasks of different application software.Michelle wants an application program that can use formulas to perform calculations and organize numbers and values into rows and columns. Identify the application program that Michelle should choose.
Answer:
Microsoft Excel / Spreadsheet software.
You have been tasked with designing an Ethernet network. Your client needs to implement a very high-speed network backbone between campus buildings, some of which are around 300 meters apart. Multi-mode fiber optic cabling has already been installed between buildings. Your client has asked that you use the existing cabling.
Which Ethernet standard meets these guidelines? (Choose two.)
a.10GBaseSR
b.10BaseFL
c.10GBaseER
d.1000BaseSX
e.1000BaseT
Answer:
a.10GBaseSR
d.1000BaseSX
Explanation:
In Computer Networking, The 1000BaseSX is a type of cabling standard used for deploying Gigabit Ethernet networks. The SX in 1000BaseSX denotes short, and it implies that it's for use with transmissions having short-wavelength over short runs of fiberoptic cabling in a Gigabit Ethernet networks.
The SR in 10GBaseSR denotes short-range, it is exclusively used for multi-mode fiberoptic medium that uses 850nm lasers having LC duplex connector and DDM with a maximum transmission distance of 300meters in a Gigabit Ethernet networks.
In one of the cases in the textbook, Larry Gunter was a shipping clerk for a computer company that manufactured microprocessor chips. After learning that the chips were valuable, he stole three boxes and sold them to his girlfriend's father. Since the scheme worked so well the first time, he continued stealing and selling the chips, even letting a co-worker in on the scheme. How was the theft discovered
Answer:
The answer is "An inventory manager that served out an order noticed that most of the components were missing".
Explanation:
In case of the text book, it described that somehow the inventory manager found Larry, and what's really concerning is not because he was able to grab the chips although unpleasant things will happen, but even that they happened several times.
It includes one the means the controls of the business are extremely weak and bypassing them was never that complicated. If Larry's crimes were not identified by the warehouse manager, perhaps an investigator would have found them out, and other choices can't be described in the question, that's why it is correct.(08.03 MC) Maya is a senior in high school and would like to pursue a career in web design. She needs more information about what skills and level of education are needed. What type of resource would be most helpful? (6 points)
Answer:
Career resource website
Explanation:
In this case, Maya needs a career resource website as it would help her with the necessary information about the skills and educational level required to pursue a degree in web design. A career resource website is a website that has tips and articles on several areas of career enhancement and counselling services. However, some offer these services for a fee.
Answer:
B
Explanation:I took the test LOL. It is Career resourse website. Hope it helps.
A network administrator is working on the implementation of the Cisco Modular Policy Framework on an ASA device. The administrator issues a clear service-policy command. What is the effect after this command is entered?
A. All class map configurations are removed.
B. All service policy statistics data are removed.
C. All service policies are removed.
D. All policy map configurations are removed.
Answer:
B. All service policy statistics data are removed.
Explanation:
When you issue the clear-service policy command on the Cisco Modular Policy Framework, what it does is to ensure that all statistics concerning service policy is totally eliminated from the system. This does not imply that all services policies are removed. It also does not remove all class or policy map configurations.
Which of the following is true of tape? Group of answer choices It is no longer used as a primary method of storage but is used most often for long-term storage and backup. It is used as a primary method of storage and for long-term storage and backup. It is no longer used for long-term storage and backup but is used most often as a primary method of storage. It is no longer used as a primary method of storage or for long-term storage and backup.
Answer:
It is no longer used for long-term storage and backup but is used most often as a primary method of storage.
As part of the National Institute of Standards and Technology (NIST) program, the Security Content Automation Protocol (SCAP) identifies standards and protocol implemented to establish a range of different automated compliance tools and scanners. One of the different tools available is the ______________________, which deploys a privileged account to authenticate on the target system, and it eventually scans the system to ascertain compliance with an identified set of configuration requirements.
Answer:
Authenticated configuration scanner.
Explanation:
As part of the National Institute of Standards and Technology (NIST) program, the Security Content Automation Protocol (SCAP) identifies standards and protocol implemented to establish a range of different automated compliance tools and scanners.
One of the different tools available is the authenticated configuration scanner which deploys a privileged account to authenticate on the target system, and it eventually scans the system to ascertain compliance.
Answer:
The answer is authenticated configuration scanner.
Explanation:
Authenticated configuration scanner is one of the tools identified by Security Content Automation Protocol (SCAP) AND which deploys a privileged account to authenticate on the target system eventually scanning the system to ascertain compliance with an identified set of configuration requirements.
This tool is used on computer systems to identify various system vulnerabilities to authentications.
Which of the following is an advantage of using an internal database? A. Data always remains current in internal databases. B. Highly sophisticated equipment and techniques are not required for maintaining internal databases. C. Internal databases can be accessed more quickly and cheaply than other information sources. D. Internal databases require less maintenance efforts. E. Information obtained from internal databases is almost always sufficient for making marketing decisions. 2 points
Answer:
The correct answer to the following question will be "Option C".
Explanation:
Internal databases include the digital customer as well as industry details sets collected via sources of information throughout the corporate network.
Marketing executives can quickly or easily access or interact with information throughout the database or repository to define commercial opportunities and challenges, execute projects, as well as quality assessments.The growing field offers a unique viewpoint, but the divisions are linked by the data or information.The other options are not related to the advantages of the internal database. So that Option C is the right answer.
Statistics are often calculated with varying amounts of input data. Write a program that takes any number of integers as input
Answer:
following are the program to this question:
#include <iostream> //defining header file
using namespace std;
int main() //defining main method
{
int arr[10],n,sum=0,i; //defining integer variable
float avg; //defining float variable
cout<<"Enter total elements you want to insert in array: "; //print message
cin>>n; //input value
cout<<"Enter numbers: "; //print message
for(i=0;i<n;i++) //define loop to input value from user
{
cin>>arr[i]; //input values
}
for(i=0;i<n;i++) //defining loop for calculate average
{
sum=sum+arr[i]; //add number
avg=sum/n; // calculate average and holds its value
}
cout<< "Average number: "<<avg; //print average
for(i = 0;i < n; i++)//defining loop to find largest value
{
if(arr[0] < arr[i]) // check condition for largest number
{
arr[0] = arr[i]; //find number and store its value
}
}
cout << endl<<"Largest element = " << arr[0]; //print its value
return 0;
}
Output:
Enter total elements you want to insert in array: 5
Enter numbers: 10
20
0
5
1
Average number: 7
Largest element = 20
Explanation:
In the given question is incomplete, in this question, we input an array and prints its average and largest number, which can be defined as follows:
Defining an array, that is "arr" in this array input values from the user end. In the next two for loop is declared, the first loop uses integer and float variable, that is "sum and avg", the sum variable adds all array element and the avg variable calculate its average value. In the next for loop, the if block is used, that calculates its largest number and prints its value.Match the job skills with the correct job role.
1.)Neil directs medical services in a
managed care organization.
2.)Rita compiles patient records in a medical facility.
3.)Carol formulates policies and provides
overall direction in a managed care organization.
4.)Abraham handles information requests
and prepares correspondence in a medical facility.
A.)medical secretary
B.)executive secretary
C.)medical services coordinator
D.)chief executive
Answer:
medical secretary---------Rita compiles patient records in a medical facility.
executive secretary-----------Carol formulates policies and provides
overall direction in a managed care organization.
medical services coordinator-----------Neil directs medical services in a
managed care organization.
chief executive-----------Abraham handles information requests
and prepares correspondence in a medical facility.
Explanation:
I am 80% sure this answer is correct.
Neil is a medical services coordinator, Rita is a medical secretary, Carol is a chief executive, and Abraham is an executive secretary. These matches are based on the job skills described for each individual.
Explanation:The job skills should be matched with the correct job role as follows:
Neil directs medical services in a managed care organization: His job matches with C.) medical services coordinator.
Rita compiles patient records in a medical facility: Her job matches with A.) medical secretary.
Carol formulates policies and provides overall direction in a managed care organization: Her job matches with D.) chief executive
Abraham handles information requests and prepares correspondence in a medical facility: His job matches with B.) executive secretary.
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Suppose two threads execute the following C code concurrently, accessing shared variables a, b, and c: Initialization int a = 4; int b = 0; int c = 0; Thread 1 Thread 2 if (a < 0) { b = 10; c = b-a; a = -3; } else { c = b + a; } What is the total number of possible values for c after both threads complete? You can assume that reads and writes of the variables are atomic and that the order of statements within each thread is preserved in the code generated by the C compiler?
Answer:
Therefore, there are 4 possible values for c after both threads complete
c = 4, 14, 3, 13
Explanation:
Initialization:
int a = 4;
int b = 0;
int c = 0;
Thread 1:
if (a < 0)
{
c = b - a;
}
else
{ c = b + a; }
Thread 2:
b = 10;
a = -3;
We have to consider all the possible cases.
Case 1: a = 4, b = 0, c = 0
if (a < 0) false
{
c = b - a;
}
else
{ c = b + a; } c = 0 + 4 = 4
c = 4
Case 2: a = 4, b = 10, c = 0
if (a < 0) false
{
c = b - a;
}
else
{ c = b + a; } c = 10 + 4 = 14
c = 14
Case 3: a = -3, b = 0, c = 0
if (a < 0) true
{
c = b - a; c = 0 - (-3) = 3
}
else
{ c = b + a; }
c = 3
Case 4: a = -3, b = 10, c = 0
if (a < 0) true
{
c = b - a; c = 10 - (-3) = 13
}
else
{ c = b + a; }
c = 13
Therefore, there are 4 possible values for c after both threads complete
c = 4, 14, 3, 13
In a TCP half-open DoS attack, ________. Group of answer choices the attacker sends the final ACK of a session opening the attacker sends an RST segment Both the attacker sends the final ACK of a session opening and the attacker sends an RST segment Neither the attacker sends the final ACK of a session opening nor the attacker sends an RST segment
Answer:
Neither the attacker sends the final ACK of a session opening nor the attacker sends an RST segment
Explanation:
In Transmission Control Protocol (TCP), if a receiver receives a damaged TCP segment, it does nothing and usually TCP session opening ends with an acknowledgement, ACK message.
Additionally, in a Transmission Control Protocol (TCP) half-open DoS (denial of service) attack, neither the attacker sends the final ACK of a session opening nor the attacker sends an RST segment.
Your application needs to process large numbers of job requests and you need to ensure that they are processed in order, and that each request is processed only once. How would you deploy SQS to achieve this end?
a.Use the SetOrder attribute ensure sequential job processing.
b.Convert your standard queue to a FIFO queue by renaming your standard queue with the .fifo suffix.
c. Use an SQS FIFO queue to process the jobs.
d.Configure FIFO delivery in a standard SQS queue.
Answer:
Use an SQS FIFO queue to process the jobs.
Explanation:
SQS stands for Simple Queue Service. It is a programmatic web service that is used to process and store information between computers. SQS was designed to build applications to prevent requests from staying too long on a queue. They process large number of requests at least once and in a sequential order. SQS removes messages permanently from the queue that have been there for a maximum period of time. The default retention period is usually 240 hours but you can reset it to a time to suit your desire. Using FIFO( First-in, First-out) queue, messages are processed exactly once and it supports 300 messages per second. Therefore, using an SQS FIFO queue to process messages will ensure that messages are processed in order and only once.
When the processor needs an instruction or data, it searches memory in this order: L1 cache, then L2 cache, then L3 cache (if it exists), then RAM — with a greater delay in processing for each level it must search.
Answer and Explanation:
Memory Cache speed the processes of the computer. It stores instruction and data. The computer has two types of memory cache
L1 cache, L2 cache, and L3 Cache i.e., Level 1, Level 2 and Level 3
L1 cache is built on the processor chip and has a minimal capacity.
L2 cache is slower than L1 and has a large capacity. Mostly processor uses ATC advanced transfer cache.
When the processor needs instruction, it searched in order L1 cache than L2 cache and L3. If any data or instruction is not found, then search slower speed medium such as a hard disk and optical disc.
Processor checks data or instruction first in the L1 cache, then L2, L3 cache and finally RAM. The time required to access data increases with each level, starting from the least latency in L1 cache to the most latency in RAM. This hierarchy is utilized for maintaining quick instruction execution.
Explanation:The subject of this question is related to a computer processor and its memory hierarchy. In a processor, when an instruction or data is needed, it typically follows a sequential order for searching - first it checks L1 cache, if not found then it checks L2 cache, further the L3 cache and finally the RAM. Each level increases the delay in processing as the time required to access data increases from L1 cache to RAM.
This search order is utilized since the closest memory to the processor (L1 cache) has the least latency, and therefore provides the fastest access to data, while the furthest memory (RAM) has higher latency but typically larger size.
Therefore, by checking the closest memory levels first, the processor can keep instruction execution as rapid as possible.
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Citing Wikipedia as a reference is not considered a good practice because 1.leverages a neutral point of view. 2.hosts unopinionated entries. 3.is proprietary in nature. 4.is not original source material, 5.but rather a clearinghouse of information. 5.offers limited content.
Answer:
4. is not original source material,
5. but rather a clearinghouse of information.
Explanation:
Citing Wikipedia as a reference is not considered a good practice because Wikipedia is not original source material but rather a clearinghouse of information.
Wikipedia is a free online encyclopedia hosted by the Wikimedia foundation. Informations on the website are basically created and edited by volunteers around the world.
"two stations communicate via a 1-mbps satellite link with a propagation delay of 279 ms. the satellite serves merely to transmit data received from on station to another, with negligible switching delay. using hdlc frames of 1024 bits with 3-bit sequence numbers, what is the maximum possible data throughput, that is, what is the amount of data bits transferred using hdlc frame per second?"
Answer:
The answer is "[tex]\bold{11964.9 \times 10^3 kbps}[/tex]"
Explanation:
The
[tex]t_{pd} = 279 \ ms[/tex]
[tex]t_{single} = \frac{Bits \ HDLC} {Link \ rate}\\[/tex]
[tex]t_{single} = \frac{1024 }{10^6} \ ms\\[/tex]
Transmit station can controls at most 7 frames in 3 bit sequence and without act total time to transmit.
Total time (t) = time for first frame + 2(frame delays)
[tex]t=\frac{1024}{10^6}+ 279+279\\\\t= 0.571 m[/tex]
during the time t frame sent = 7 So, data on each frame is
frame = frame size - ( flag + address+control+fcs bits +flag hits)
frame = 1024 -(8+8+8+16+8)
frame= 976 bits frame
through put = [tex]\frac{7 \times 976}{0.571 \times 10^{-3}}\\[/tex]
through put = [tex]\frac{6832 \times 1000}{0.571}[/tex] = [tex]11964.9 \times 10^3[/tex] kbps
The maximum data throughput, considering HDLC frames and the satellite link's delay, is approximately 1830 bits per second.
To determine the maximum data throughput over the 1 Mbps satellite link with HDLC frames, we need to consider the propagation delay and the frame size.
1. **Frame Size and Throughput Calculation:**
- HDLC frames have a payload of 1024 bits.
- Including the HDLC overhead (typically 8 bits for flag and sequence numbers), the total frame size is 1032 bits.
2. **Propagation Delay:**
- The propagation delay is 279 ms (milliseconds) or 0.279 seconds.
3. **Maximum Throughput Calculation:**
- First, calculate the time taken to transmit one frame:
[tex]\[ \text{Time to transmit one frame} = \frac{\text{Frame size in bits}}{\text{Link speed in bits per second}} = \frac{1032 \text{ bits}}{1 \text{ Mbps}} = 0.001032 \text{ seconds} \][/tex]
- To find the maximum throughput, we consider the time to transmit one frame and the round-trip propagation delay:
[tex]\[ \text{Maximum throughput} = \frac{\text{Frame size in bits}}{\text{Time to transmit one frame + 2 * Propagation delay}} \][/tex]
[tex]\[ \text{Maximum throughput} = \frac{1024 \text{ bits}}{0.001032 \text{ s} + 2 \times 0.279 \text{ s}} = \frac{1024 \text{ bits}}{0.559 \text{ s}} \approx 1830 \text{ bits/second} \][/tex]
4. **Conclusion:**
- The maximum possible data throughput, considering the HDLC frame size and the propagation delay, is approximately **1830 bits per second**. This represents the effective data transfer rate accounting for the transmission time of frames and the round-trip propagation delay of the satellite link.
Review the excerpt from the outline for the speech, "Organ Donation." What type of research do you think this student did to prepare for his speech? What quotes or other types of information did he include in his speech? Did he include source information?
Answer and Explanation:
Ethical, regulatory, policy and organizational issues relevant research would have been involved, deceased organ donors.
Answers will vary. In organ donor research, it involved in preparation. This type of research includes the transplantation of organs. The research purpose is to improve the outcomes and transplanting of the organ. Quotations from speech should list.The quotation list may or may not include source information.
Answer:
kalso is right, I dont know why they have such low amount of stars bc they are right sooo just saying
Explanation:
2.Write an if /else if statement that carries out the following logic. If the value of variable quantityOnHand is equal to 0, display the message ''Out of stock''. If the value is greater than 0, but less than 10, display the message ''Reorder ''. If the value is 10 or more do not display anything.
Answer:
if(quantityOnHand == 0) { cout<<"Out of stock"; }
else if(quantityOnHand > 0 && quantityOnHand <10) { cout<<"Reorder "; }
else if(quantityOnHand >= 10){ }
See Explanation for comments
Explanation:
//This program segment is written in C++
//Only required segment is written
// Comments are used for explanatory purpose
// Program Segment starts here
/*
The following condition tests if quantityOnHand equals 0
If this condition is true, the program prints "Out of stock" without the quotes
*/
if(quantityOnHand == 0) { cout<<"Out of stock"; }
/*
The following condition tests if quantityOnHand is greater than 0, but less than 10
If this condition is true, the program prints "Reorder " without the quotes
*/
else if(quantityOnHand > 0 && quantityOnHand <10) { cout<<"Reorder "; }
/*
The following condition tests if quantityOnHand is greater than o equal to 10
If this condition is true, nothing is done
*/
else if(quantityOnHand >= 10){ }
// End of program segment
Assumption: The program assumes that variable quantityOnHand has already been declared
Write a program that accepts a time as an hour and minute. Add 15 minutes to the time
Answer:
The code is given below
hours = int(input("Enter time in hour: "))
minutes = int(input("Enter time in minute: "))
total time = (hours * 60) + (minutes + 15 )
total hours = int(total minutes / 60)
minutes = total hours/ 60
print("Hours: " + str(hours))
print("Minutes: " + str(minutes))
Bob has been assigned to set up a digital certificate solution for use with e-mail. One of the requirements he has been given is to ensure that the solution provides for third-party authentication. Which of the following should he choose
PGP
X.509
Kerberos
Sesame
Answer:
B : X.509
Explanation:
Josephine is in the process of creating ads within her Standard Display campaign. She finds that there are two main ad formats that she can leverage. What are the two main ad formats used in a Standard Display campaign?a.In-stream video adsb.Call-only adsc.Text adsd.Responsive Display adse.Uploaded ads (Image & AMPHTML)
Answer:
d.Responsive Display ads
e.Uploaded ads (Image & AMPHTML)
Explanation:
The two main ad formats used in a Standard Display campaign are;
1. Responsive Display ads: they are Google's new default ad format and are automatically created by Google using assets provided by users in a square and landscape format.
2. Uploaded ads (Image & AMPHTML): they are created using a tool like Google Web Designer to create adverts outside of Google Ads.
They can be uploaded as a jpeg, gif, zip file and png extension into Google Ads.
George enters the types of gases and the amount of gases emitted in two columns of an Excel sheet. Based on this data he creates a pie chart. In this case, the information typed out by George in the two columns of an Excel sheet is known as a _____.
Answer:
data source
Explanation:
The main aim of a data source is for the gathering of all necessary information that is needed to access a data. Since he has used the information to create a pie chart, this means that some data were used for the creation of this pie chart. Hence the information used for the creation of the pie chart is the data source for the information illustrated on the pie chart.
Write the definitions of two classes Day and Night. Both classes have no constructors, methods or instance variables. Note: For this exercise, please do not declare your classes using the public visibility modifier.
Answer:
class Day
{
}
class Night
{
}
Explanation:
Given
Two classes named: Day and Night
Requirement: Both classes have no constructors, methods or instance variables. should not be declared using the public visibility modifier.
The syntax to define a class in object oriented programming is
modifier class classname {
// Constructor
constructor(variablename) { ......}
// Methods
methods() { ... }
...
}
Access modifiers (or access specifiers) are keywords in object-oriented languages that set the accessibility of classes, methods, and other members. Examples are private, public, protected, etc.
Going by the syntax above to define class Day
Day
private class Day{
// Constructor
constructor(duration)
{
this.duration = duration;
}
// Methods
CalculateDate() { ... }
}
But the question states that both classes have no constructors, methods or instance variables. should not be declared using the public visibility modifier.
So, class Day will be defined as follows
class Day
{
}
It could also be declared using visibility modifiers other than public modifier. So, class Day will be defined as follows
private class Day
{
}
and
protected class Day
{
}
Similarly, class Night can be defined as follows
class Night
{
}
private class Night
{
}
and
protected class Night
{
}
You have a small network at home that is connected to the internet. On your home network, you have a server with the IP address of 192.168.55.199/16. All computers on your home network can connect to the internet. From your work office, you try to access your home computer using its IP address, but are unable to communicate with the server. You are able to connect to other hosts on the internet. Why can't you access the server?
Answer:
The answer is "private Ip addresses were not be accessed over the Network".
Explanation:
Private network addresses were not distributed on the web and also no data from either the network will be sent to them, it only was intended to operate inside of the home network.
It includes the appropriate subnet the IP addresses. This network also enables you to link to many other sites. This network will use its IP address to access the home device, but it can not interact with the network.Regarding the excerpt, what synthesized information helps spread a message to a large audience? Check all that apply. taking advantage of technology being good at public speaking appearing on a television program speaking mostly to college students presenting at professional conferences
The question is incomplete! Complete question along with answer and step by step explanation is provided below.
Question:
Read the excerpt from News Articles about Bullying.
Aside from his website, Jaylen has appeared on numerous TV networks, chatted via Skype with college education students nationwide and spoken at the Florida Teachers Conference in Orlando in front of more than a thousand educators.
Regarding the excerpt, what synthesized information helps spread a message to a large audience? Check all that apply
1. taking advantage of technology
2. being good at public speaking
3. appearing on a television program
4. speaking mostly to college students
5. presenting at professional conferences
Answer:
The correct options are 1, 2, 3 and 5
Explanation:
In order to convey the message to a large audience, an individual can adopt certain measures that can ensure efficient spread of message.
Jaylen used technology (Skype) to chat with students nationwide, therefore, option 1 is correct.
Speaking in front of more than a thousand educators at the Florida Teacher Conference clearly suggests that Jaylen is good at public speaking, therefore, option 2 is correct.
Jaylen appeared on numerous TV networks as well as she presented at professional conferences which helps in spreading the message across a large audience, therefore, option 3 and 5 are also correct.
It is not necessary to speak to only college students, she can speak to students of all education levels to spread her message to large audience, therefore, option 4 is not correct.
Answer:
its 1,2,3, and 5
Explanation:
Which of the following loop conditions will read all the data in the file assuming that each line in the file contains two integer values, and you will read the first one into a variable named intOne, and the other into intTwo
Answer:
while(inFile >> intOne >> intTwo)
Explanation:
Options are missing but the line of code that does the illustration in the question is while(inFile >> intOne >> intTwo)
Considering two variables, intOne and intTwo
Suppose that a file location has been specified, the infile statement identifies file which could either be an external data or an in-stream data from which data should be read.
while(inFile >> intOne >> intTwo)
Declares a while loop, with the help of the inFile statement, values in the first column are entered into intOne while the second column are entered into intTwo through with the help of then input channel symbol (>>).
Choose all of the devices where an operating system can be found.
mainframe and desktop computers
o display monitors
o smartphones
O computer mice
o embedded devices controlling robots
All of the devices where an operating system can be found are as follows:
Mainframe and desktop computers.Smartphones.Embedded devices controlling robots.Thus, the correct options for this question are A, C, and E.
What do you mean by Operating system?An Operating system may be defined as the type of program that is significantly loaded into the computer by a boot program and controls all of the other application programs within a computer.
It is a type of system software that typically controls computer hardware and software resources. It also delivers some common services for computer programs.
Devices like all types of computers, smartphones, embedded devices controlling robots, etc. required operating systems in order to function effectively.
Therefore, the correct options for this question are A, C, and E.
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A TV game show Jeopardy! contestant who uses a strategy to seek out the hidden Daily Double questions, which are usually the three highest-paying and most difficult questions in the categories instead of the more common approach of selecting a single category and selecting questions gradually increasing in the degree of difficulty, has been highly successful. What is this an application of?
Answer:
Game theory.
Explanation:
In the TV game show Jeopardy! Game theory allows contestant to use a strategy to seek out the hidden Daily Double questions, instead of the more common approach of selecting a single category and selecting questions gradually increasing in the degree of difficulty.
Game theory is the process of using mathematical model in the study of strategic interaction between two or more players in a game or situation having laid down rules and outcomes.
Write a SELECT statement that returns six columns: VendorID From the Invoices table InvoiceDate From the Invoices table InvoiceTotal From the Invoices table VendorTotal The sum of the invoice totals for each vendor VendorCount The count of invoices for each vendor VendorAvg The average of the invoice totals for each vendor The result set should include the individual invoices for each vendor.
Answer:
SELECT VendorID, InvoiceDate, InvoiceTotal, SUM(InvoiceTotal) OVER (PARTITION BY VendorID) AS VendorTotal, COUNT(InvoiceTotal) OVER (PARTITION BY VendorID) AS VendorCount, AVG(InvoiceTotal) OVER (PARTITION BY VendorID) AS VendorAvg FROM Invoices;
Explanation:
The select query to invoices table is to return six column;
First column is VendorID
Second column is InvoiceDate
Third column is InvoiceTotal
Fourth is the sum of sum of the invoice totals for each vendor represented as VendorTotal
Fifth is the count of invoices for each vendor represented as VendorCount
Sixth is the average of the invoice totals for each vendor represented as VendorAvg
The result set should include the individual invoices for each vendor is the reason why we use VendorID in the query.