Answer:
(a) 2 bytes
(b) 1 byte
(c) 1 byte
(d) 2 bytes
Explanation:
The pixel depth, in bytes, that would be most efficient choice for each type of data are:
(a) elevation in meters; 2 bytes.
(b) crown canopy percent; 1 bytes.
(c) temperature in degrees for a thermal camera used by firefighters; 1 bytes.
(d) median county income in dollars; 2 bytes.
Pixel depth also known as bit depth, determines the number of bits used to hold a screen pixel or the range of values that a particular raster file can store.
Pixel depth is calculated with the formula [tex]2{^n}[/tex] where n is the pixel depth.
Final answer:
The most efficient pixel depth for (a) elevation in meters is 2 bytes, (b) crown canopy percent is 1 byte, (c) temperature in degrees for thermal images is 2 bytes, and (d) median county income is likely 4 bytes, considering the range of values and the attributes of raster data.
Explanation:
When determining the most efficient pixel depth in bytes for different data sets stored as integers in raster format, you must consider the range of possible values and the data structure of raster data. Considering the data types:
(a) Elevation in meters: Elevation can vary widely, perhaps from below sea level to thousands of meters. A 16-bit integer providing values up to 32,767 would suffice for most global elevation needs, requiring 2 bytes per pixel.(b) Crown canopy percent: Canopy cover percentage ranges from 0 to 100, which can be accommodated by an 8-bit integer (1 byte per pixel), since this provides 256 distinct values.(c) Temperature in degrees for a thermal camera used by firefighters: The temperature range for thermal cameras is likely to be extended, but using a 16-bit integer (2 bytes per pixel) would cover most conceivable temperatures in both directions, allowing for a high level of granularity.(d) Median county income in dollars: Income data can vary greatly, but a 32-bit integer (4 bytes per pixel) may be necessary to cover the full range without sacrificing data accuracy.It is also important to consider the spatial resolution of the raster dataset, which affects the accuracy and detail of the displayed information, as well as the storage space required due to the necessity to store a value for every pixel.
Television is a reflection of culture or social reality (like music).
a.It is a shared âsocial ritualâ
b.produced for a mass audience which makes it part of âpopular cultureâ
c.transmits cultural values and ideology
d.capable of satisfying the cultural needs of a diverse group of viewers
e.all of the above
Answer:
e. all of the above
Explanation:
Truly, a television is a reflection of culture or social reality (like music). It is a shared 'social ritual' produced for a mass audience which makes it part of 'popular culture' and it transmits cultural values and ideology capable of satisfying the cultural needs of a diverse group of viewers.
Mesh networks: Group of answer choices usually provide relatively long routes through the network (compared to ring networks) typically contain more circuits in the network than in star or ring networks do not use decentralized routing
Answer:
require more processing by each computer in the network than in star or ring networks
Explanation:
A mesh network is considered to be a local network topology in which devices such as switches, bridges and others are directly connected, in a dynamic and non-hierarchical pattern, to so many nodes as possible and they work with one another to ensure effective data routing to and from clients. This type of network requires a lot of processing in the network since there are many nodal connection than in ring or star networks.
Consider these files:
1. A 3-second audio recording of a baby's first word.
2. A 30-second video recording of a baby's first steps.
Is it possible for the 30-second video recording to have a smaller file size than the 3-second audio recording?
Answer:
Yes, but No
Explanation:
This would work but you would have to make the video look so bad that everything will just be blurry squares. Hope this Helps!
You have recently been called to troubleshoot network connectivity problems at a user's workstation. You have found that the network cable runs across high-traffic areas on the floor, causing the cables to wear through and break. You have replaces the cable with a plenum rated, shielded, twisted pair cable. You would like to minimize the problem and prevent it from happening again. What should you do?
Answer:
The answer is "Pass the cable into the ceiling instead of over the floor".
Explanation:
Network access explains the complex process of link different parts of the network with each other, e.g. while using switches, routers, and access points, and whether, that system works.
To replace the cable with a pair cable graded in plenum, covered, twisted. We use the cable to pass through the ceiling rather than through the concrete, eliminating the issue and stopping it from occurring again.what was the first name given to the internet?
Answer:
ARPANET
Explanation:
ARPANET
This question involves the implementation of the PasswordGenerator class, which generates strings containing initial passwords for online accounts. The PasswordGenerator class supports the following functions:
- Creating a password consisting of a specified prefix, a period, and a randomly generated numeric portion of specified length
- Creating a password consisting of the default prefix "A", a period, and a randomly generated numeric portion of specified length
- Reporting how many passwords have been generated
The following table contains a sample code execution sequence and the corresponding results: Statements, Possible Value Returned (blank if no value returned), Comment
PasswordGenerator pw1 = new
PasswordGenerator(4, "chs");
(blank)
Passwords generated by the pw1 object are composed of the prefix "chs", a period, and 4 randomly-generated digits.
pw1.pwCount();
0
No passwords have been generated yet.
pw1.pwGen();
"chs.3900"
A possible password generated by the pw1 object
pw1.pwGen();
"chs.1132"
A possible password generated by the pw2 object
pw1.pwCount();
2
Two passwords have been generated. Both contain the prefix "chs" and 4 digits.
PasswordGenerator pw2 = new
PasswordGenerator(6);
Passwords generated by the pw2 object are composed of the default prefix "A", a period, and 6 randomly generated digits.
pw2.pwCount();
2
Two passwords have been generated. Both contain the prefix "chs" and 4 digits.
pw2.pwGen();
"A.843055"
A possible password generated by the pw2 object
pw2.pwCount();
3
Three passwords have been generated. Two contain the prefix "chs" and 4 digits, and the third contains the default prefix "A" and 6 digits.
pw1.pwCount();
3
Three passwords have been generated. The same value is returned by pwCount for all objects of the PasswordGenerator class.
Write the complete PasswordGenerator class. Your implementation must meet all specifications and conform to the example.
The following code will be used for the PasswordGenerator class.
Explanation:
import java.util.Random;
public class PasswordGenerator {
private static int passwordsGenerated =0;
private static Random random = new Random();
private String prefix;
private int length;
public PasswordGenerator(int length,String prefix) {
this.prefix = prefix;
this.length = length;
}
public PasswordGenerator(int length) {
this.prefix = "A";
this.length = length;
}
public String pwGen(){
String pwd= this.prefix+".";
for(int i=1;i<=this.length;i++){
pwd+=random.nextInt(10);
}
passwordsGenerated+=1;
return pwd;
}
public int pwCount(){
return passwordsGenerated;
}
public static void main(String[] args) {
PasswordGenerator pw1 = new PasswordGenerator(4,"chs");
System.out.println(pw1.pwCount());
System.out.println(pw1.pwGen());
System.out.println(pw1.pwGen());
System.out.println(pw1.pwCount());
PasswordGenerator pw2 = new PasswordGenerator(6);
System.out.println(pw2.pwCount());
System.out.println(pw2.pwGen());
System.out.println(pw2.pwCount());
System.out.println(pw1.pwCount());
}
}
In a typical system design specification, the _____ section describes the constraints, or conditions, affecting a system, including any requirements that involve operations, hardware, systems software, or security.A. time and cost estimatesB. system environmentC. executive summaryD. implementation requirements
Answer:
Option B is the correct answer for the above question.
Explanation:
The system design specification is used to tell the quality and nature of any software or system. So there are needs of one section which tells about the necessary hardware and the software which are used to operate the software or system. This section is known as the "System environment".
The above question also asked the same, hence option B is the correct answer while the other is not because:-
Option A states about time and cost which is not a section of a System design specification.Option C states about executive summary which is not a section of a System design specification.Option D states about implementation requirements which is not a section of a System design specification.
The dark Web refers to:
A. peer-to-peer file sharing networks that are used to illegally share copyrighted material.
B. seemingly innocent Web sites, containing malware that infects computers.
C. sites that cannot be indexed by Google and other search engines.
D. networks that allow only mutually trusted peers to participate in file-sharing activities.
E. Web sites that advocate violence toward people of a specific race, ethnicity, or religion.
Answer:
C. sites that cannot be indexed by Google and other search engines. But E could work in some cases.
An interface on a Windows network print client that works with a local software application, such as Microsoft Word, and a local printer driver to format a file to be sent to a local printer or a network print server.
Answer:
it is bidirectional printing
Explanation:
Answer:
Server Printer because it is installed on the network and at same time prints from a local client.
describe in detail motion communication
Answer:
Motion communication is also known as Kinesics.
It deals with facial expressions and gestures, nonverbal behavior related to movement of any part of the body or the body as a whole and their various interpretations.It deals mainly with popular culture term called body language.
They are an important part of nonverbal communication and they convey information. Interpretations vary by culture. and could be misinterpreted when carried out at a subconscious or at least a low-awareness level.
"The effectiveness of memory retrieval is directly related to the similarity of cues present when the memory was encoded to the cues present when the memory is retrieved." What concept does this statement describe?a. memorability
b. registered learning
c. encoding specificity
d. accessible decoding
e. mood congruency
Answer:
D
Explanation:
Cause You Have To Decode It To Get To The Memory In The First Place
When you use information hiding by selecting which properties and methods of a class to make public, you are assured that your data will be altered only by the properties and methods you choose and only in ways that you can control. True or false?
Answer:
True
Explanation:
Information hiding involves using private fields within classes and it's a feature found in all object-oriented languages such as Java, Python, C#, Ruby etc.
When you use information hiding by selecting which properties and methods of a class to make public, you are assured that your data will be altered only by the properties and methods you choose and only in ways that you can control.
If $hourlyWage contains the value 10.00 and $hoursWorked contains the value 20, what value will $bonus contain after the following code is executed?
if ($hourlyWage >= 10 and $hoursWorked <= 20)
$bonus = $25.00;
else
$bonus = $50.00;
Answer:
$25.00
Explanation:
The variable $bonus will contain $25.00 because the if statement has the condition greater than or equals to for hourlyWage and less than or equals to for hoursWorked. Therefore the if condition evaluates to true since we are given in the question that;
$hourlyWage = 10.00 and $hoursWorked = 20
And the statement following the if is executed ignoring the else statement
Assume that you have member/2 where member(X, Y) checks whether X is an element of a list Y. Complete the first clause of the following Prolog program subset/2 where subset(A, B) will establish a relationship of A being a subset of B. subset([X|R],S) :- ________ %% the body should be... subset([ ],_).
Answer:
Refer below.
Explanation:
Assume that you have member/2 where member(X, Y) checks whether X is an element of a list Y. Complete the first clause of the following Prolog program subset/2 where subset(A, B) will establish a relationship of A being a subset of B. subset([X|R],S) :- ________ %% the body should be... subset([ ],_).
subset([X|R],S) :-
subset([ ],_).
member(X,S), subset(R,S)
Assuming that interface Resizable is declared elsewhere, consider the following class declaration:
public class InnerClassExample
{
public static void main(String[] args)
{
class SizeModifier implements Resizable
{
// class methods
}
__________________________ // missing statement
}
}
Which declarations can be used to complete the main method?
Answer:
The answer is "Resizable something = new SizeModifier();".
Explanation:
In the given code a class "InnerClassExample" is defined, inside the class the main method is declared, in which a class "SizeModifier" is declared, that inherits the interface, that is "Resizable".
Inside of the main method, we create an interface object, which is "something", in which the "SizeModifier" class is used to call as an instance or constructor. In this question only answer section code is correct, and others were wrong because it is not declared in the question.A derived class has access to __________.
a. the public functions and variables of its ancestor classes.
b. the private functions and variables of its ancestor classes.
c. only the functions and variables defined it its class.
d. none of the above.
Answer:
Option a is the correct answer for the above question
Explanation:
The derived class is a class that inherits the property of the base class, and he can access the public variable and function or members of the base class or ancestor class.
Option 'a' also states the same and the question asked about the assessment of the derived class. Hence option a is the correct answer while the other is not because:-
Option b states about the private members, but it is not accessible by the derived class. Option c states about the derived class members but it can also access the base class members.Option d none of the above, but option a is the correct answer.
Given that k refers to an int that is non-negative and that plist1 has been defined to be a list with at least k+1 elements, write a statement that defines plist2 to be a new list that contains all the elements from index k of plist1 and beyond. Do not modify plist1.
Answer:
k = 3
plist1 = [10, 2, 0, 88, 190, 33, 1, 64]
plist2 = plist1[k:]
print(plist2)
Explanation:
Initialize the k as 3
Initialize the plist1 that contains at least k+1 numbers
Slice the plist1 starting from index k until the end of the list, and set it to a new list called plist2
Print the plist2
Suppose you have a programmer-defined data type Data and want to overload the << operator
to output your data type to the screen in the form cout << dataToPrint; and allow
cascaded function calls. The first line of the function definition would be
(a) ostream &operator<<(ostream &output, const Data &dataToPrint)
(b) ostream operator<<(ostream &output, const Data &dataToPrint)
(c) ostream &operator<<(const Data &dataToPrint, ostream &output)
(d) ostream operator<<(const Data &dataToPrint, ostream &output)
Answer:
(a) ostream &operator<<(ostream &output, const Data &dataToPrint)
Explanation:
If you have a programmer-defined data type Data and want to overload the << operator to output your data type to the screen in the form cout <<dataToPrint; and allow cascaded function calls.
The first line of the function definition would be;
ostream &operator<<(ostream &output, const Data &dataToPrint)
____ is a philosophy and a software and system development methodology that focuses on the development, use, and reuse of small, self-contained blocks of codes to meet the software needs of an organization.
a. Extreme programming
b. Joint application design
c. Rapid application development
d. Service-oriented architecture
Answer:
d.) Service-Oriented Architecture
Explanation:
Because its definition matches
Instructions Write a program that asks the user for a number. If the number is between 1 and 255, the program outputs the corresponding ASCII character. If it is outside of that range, the program outputs Out of range.
Answer:
import java.util.Scanner;
public class num5 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter a number between 1 -255");
int num = in.nextInt();
if(num >= 1 && num<=255){
char c = (char)num;
System.out.println("The ASCII Value of "+num+" is "+c);
}
else{
System.out.println("Out of range");
}
}
}
Explanation:
Use the scanner class to receive a number from the user save in a variable numUse if statement to ensure the number is within the valid range num >= 1 && num<=255Convert the number to the ASCII equivalent by casting it to char data typeOutput the number and the ASCII equivalentif num was out of range, print Out of rangeIn this exercise, you will write some code that reads n unique (no duplicates!) non-negative integers, each one less than fifty (50). Your code will print them in sorted order without using any nested loops-- potentially very efficient! We'll walk you through this: First, assume you are given an int variable n, that contains the number of integers to read from standard input. Also assume you are given an array, named wasReadIn, of fifty (50) bool elements and initialize all the elements to false. Third, read in the n integers from the input, and each time you read an integer, use it as an index into the bool array, and assign that element to be true-- thus "marking" in the array which numbers have been read. Lastly the "punchline": write a loop that traverses the bool array: every time it finds an element that is true it prints out the element's INDEX -- which was one of the integers read in. Place all the numbers on a single line, separated by a single spaces. Note: this technique is not limited to 50 elements-- it works just as well for larger values. Thus, for example you could have an array of 1,000,000 elements (that's right-- one million!) and use it to sort numbers up to 1,000,000 in value!
Answer:
// This program is written in C++
// It sorts array of n distinct elements in ascending order
// Comments are used for explanatory purpose
// Program starts here
#include <iostream>
using namespace std;
// Declare a maximum of 50
#define MAX 50
int main()
{
//The next line declares the array of 50 maximum integers
int Readln[MAX];
// The next line declares length of array
int n;
int temp;
// Prompt user to enter length of array
cout<<"Length of Array: ";
cin>>n;
//Check if length falls within range of 2 to MAX
while (n<2 || n>MAX)
{
cout<<"Array must have at least 2 elements and can't be more than "<<MAX<<endl;
}
// The next line declares an input element
int digit;
// The next loop statement accepts distinct array elements
for(int i=0; i<len;i++)
{
cout<<"Enter element ["<<i+1<<"] ";
cin>>digit;
// Check if digit is non-negative and less than 50; repeat until element is within range
while (digit<0 || n>49)
{
cout<<"Acceptable range is 0 to 49";
cin>>digit;
}
Readln[i] = digit;
}
//The next iteration sorts the array
for(i=0;i<n;i++)
{
for(int j=i+1;j<n;j++)
{
if(Readln[i]>Readln[j])
{
// Swap Elements
temp =Readln[i];
Readln[i]=arr[j];
Readln[j]=temp;
}
}
}
// The next line prints array elements
for(i=0;i<n;i++)
cout<<Readln[i]<<"\t";
cout<<endl;
return 0;
}
// End of program
who would win in a fight slenderman VS SCP-096
Answer: I mean he was beat before so I would say slender man
Explanation:
Answer: definitely scp-096 would win
Explanation: I got this answer from my five year old brother my little brother seems to know a lot about this kind of stuff so I trust his answer that scp-096 would win.
What relationship pattern is illustrated in the following schema?
VEHICLE (VehicleID, Cost)
CAR (VehicleID, NumberOfSeats)
TRUCK (VehicleID, CargoCapacity)
VehicleID in CAR must exist in
VehicleID in VEHICLE VehicleID in TRUCK must exist in VehicleID in VEHICLE.
A) Association relationship
B) Intersection relationship
C) Recursive relationship
D) Strong entity relationship
E) Supertype/subtype relationship
Answer:
E) Supertype/subtype relationship
Explanation:
The type of relationship pattern illustrated in the schema below is E) Supertype/subtype relationship
Supertype/subtype relationship is the types of relationship that exist in the form of parent - children relationship in an entity. The supertype entity is the parent while the subtype entity is the child. The supertype entity contains one or more attributes that is common to the subtype entity.
The schema first define the Supertype entity:
VEHICLE (VehicleID, Cost)
CAR (VehicleID, NumberOfSeats)
TRUCK (VehicleID, CargoCapacity)
Then, the following (subtype entity) make reference to the Supertype:
VehicleID in CAR must exist in
VehicleID in VEHICLE
VehicleID in TRUCK must exist in
VehicleID in VEHICLE.
Since the subtype is making reference to supertype, we can say the relationship pattern illustrated in the schema is: Supertype/subtype relationship.
man who is colorblind marries a woman who has normal color vision and is not a carrier of color blindness. If this couple has a son, what are the chances he will be colorblind? Could they have a colorblind daughter? HTML EditorKeyboard Shortcuts
Answer:
Each of their sons has around a 0% chance for being color blind.
they will have normal girls but they will be carriers
Explanation:
Since the man is colour blind and he donates the X- Chromosome that is the carrier to the woman, they will give birth to a daughter who is a carrier but not color blind. If the man donates the Y chromosome, then they will give birth to a normal male child who is not color blind neither is he a carrier
What is the value of routeNumber after the following statement is executed if the value of zipCode is 93705? switch (zipCode) { case 93705: case 93706: routeNumber = 1; break; case 93710: case 93720: routeNumber = 2; break; default: routeNumber = 0; break; }
Answer:
The output of the given code is "1".
Explanation:
In the given switch case code, a switch is used in which a variable routeNumber is defined that accepts an integer value, inside the switch statement inner case is used, which can be described as follows:
In the first case, two case value is check that is "93705 and 93706", in which any of the value is found it will routeNumber value to 1 then break the statement. If the above case value does not match then it will go to the next case, in this case, we also check two values that are "93710 and 93720", if any of the value is found it will routeNumber value to 2 then break the statement. If both of the above condition is false it will go to default then it will routeNumber value to 0 then break the statement, but in this ZipCode value is "93705", so it will found in case 1 then it will return a value that is equal to 1.A Soprano singer is going to have a higher pitched voice or a lower pitched voice?
Answer:
Higher voice
Explanation:
A soprano singer has a higher pitched voice than other female vocal ranges such as alto. The soprano voice range is the highest for females, capable of singing above middle C.
A soprano singer will have a higher pitched voice compared to an alto, who has a lower pitched female vocal range. In Western music, voice ranges are categorized into four main types: soprano and alto for females, and tenor and bass for males, with soprano being the highest female voice type and bass being the lowest male voice type.
The human voice functions as a wind instrument, with the vocal cords creating vibrations that vary in tension to produce different pitches, making the soprano voice range capable of singing almost exclusively above middle C, which results in higher pitches.
When you must stop and there is a crosswalk but no limit line, stop __________.
Answer:
A. before entering the crosswalk
Explanation:
A water-sports company specializes in custom-made watercrafts and accessories.Their marketing manager decides to use the broad-match keyword, "boat." The manager then adds "paddle" as a broad-match modifier. Which two searches may prompt the marketing manager's ad?
Answer:
The answer is "Travel on a paddle ship & A green boat paddle"
Explanation:
Description to this question can be described as follows:
The paddle wheel is a device with a wide steel frame. The wheel's outer edge is equipped with several regularly spaced boat tips. It moves deep in the bottom third. This wheel is in the water is rotated by an engine to generate thrust, forward or backward as necessary. The Green ToysTM paddle cruises its open waters. Its companion to the greatest-selling Green Toys Fishing boat and Submarines includes the very same easy-grab handles and ladle-and-pour spout, and also a revolving boat wheels on the back, its ideal attachment to every bath ship.what type of website is most likely to contain credible informtion
Answer:
Wikipedia. I know teachers hate it since it can be edited by anybody but it's got thousands of people checking credibility all the time.
Explanation:
Cisco Next Generation Intrusion Prevention System (NGIPS) devices include global correlation capabilities that utilize real-world data from Cisco Talos. To leverage global correlation in blocking traffic, what should be configured on the NGIPS?
To configure and set up Sourcefire NGIPS–managed devices, you must define blocking rules, set up the IPS to capture traffic, and, if necessary, block untrusted IP addresses. Sourcefire NGIPS is widely deployed in many enterprise environments that help protect the perimeter from intrusions.
Review the Sourcefire Installation Guides to set up a Defense Center and managed devices. The appliance will be configured as a Next Generation firewall.
Log in to the Sourcefire management interface and select the device you have configured.
Sourcefire NGIPS Interfaces Tab
Enter the specific details within the Device section. Click the pencil icon to edit the device-specific details.
Sourcefire Managed Device Setup
We have two separate security zones created on this device: the BIG-IP load balanced security zone, which is the zone for all the IPS-managed device interfaces, and the VLAN-35 security zone, which is the network for all the application server nodes (i.e., FTP, HTTPS, WEB). The Sourcefire NGIPS– managed device will inspect network flows coming from the BIG-IP appliance and then connect to the back-end server pools.