Answer:
WPAN/Bluetooth, Coexistence, High Rate WPAN, Low Rate WPAN, mesh Networking, Body Area Networks, and Visible Light Communication.
A Python file that contains variables and functions and can be used in other programs is called a
Answer:
module
Explanation:
class - something that can be used to create objects
documentation - provides information on the program and how to use it
dictionary - a set of keys and terms that match with keys
On a leading-trailing system technician A says that both shoes do equal work when stopping while going in reverse. Technician B says that the shoe facing the rear does most of the work when stopping in reverse. Who is right?
Based on the scenario above about the leading-trailing system Both technician A and B are incorrect.
How many brake shoes function?There are known to be two shoes function that are said to be working a way where both become either the trailing shoe or leading shoe based on whether the vehicle is moving forward or backward.
Therefore we can say that, Based on the scenario above about the leading-trailing system Both technician A and B are incorrect.
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2 what is deep learning?
Answer:
a type of machine learning based on artificial neural networks in which multiple layers of processing are used to extract progressively higher level features from data.
Fara is a bit frustrated with trying to write computer programs. Which of the following might be helpful? A. systems software B. typing practice C. new hardware D. presentation software
Answer:
D
Explanation:
Presentation software is defined as computer programs designed to allow the user to present information in an engaging way such as with text, pictures, sound and video. PowerPoint is an example of a presentation software.
How could you use the sqrt function from the math module to print the square root of 16?
Answer:
b
Explanation:
It is not "import sqrt" because import is used to add a module, and "sqrt" is not a module.
It is not sqrt(16) because we need to use the math. prefix so that python recognizes that sqrt is a function from the math module.
Karishma is setting up a wired network for a small office. Which hardware component on the computer will help in network connection, and which cables will she use for the most economical network connection?
A bridgenetwork interface cardrepeater connects a computer to a network.
Fiber-opticShielded twisted-pairUnshielded twisted-pair cables are the cheapest option for network connections.
A hardware component on the computer which will help in network connection is a network interface card.
What is a network interface card?In Computer technology, a network interface card can be defined as a hardware component installed on a computer system which is used to connect to the Internet or create a network connection.
In this scenario, a hardware component on the computer which will help in network connection is a network interface card, and the cables she would use for the most economical network connection is an unshielded twisted pair cables because it is cheaper than the other types of cables.
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Answer:
network interface cardunshielded twisted-pairCALCULATE THE MISSING VALUE:
1. P=?, I = 2A, E = 12V
2. P=200W, I = 2A, E = ?
3. P= 100W, I = ?, E = 120V
4. P = 1000W,I= 10A, E = ?
5. P=150W, I = ?, E = 120V
6. P=?,I= 3A, E = 15V
7. P=300W, I = ?, E = 100V
8. What unit is to measure power?
9. What unit is to measure voltage?
10. What unit is to measure amperage?.
Answer:
See below ~
Explanation:
Relating Power (P), Amperage (I), and Voltage (V) :
Power (P) = Voltage (V) × Amperage (I)
===========================================================
Q1
⇒ P = 2A × 12V
⇒ P = 24W
============================================================
Q2
⇒ 200W = 2A × E
⇒ E = 100V
=============================================================
Q3
⇒ 100W = I × 120V
⇒ I = 5/6
⇒ I = 0.83A
=============================================================
Q4
⇒ 1000W = 10A × E
⇒ E = 100V
=============================================================
Q5
⇒ 150W = I × 120V
⇒ I = 5/4
⇒ I = 1.25A
=============================================================
Q6
⇒ P = 3A × 15V
⇒ P = 45W
===========================================================
Q7
⇒ 300W = I × 100v
⇒ I = 3A
============================================================
Q8
⇒ The unit to measure power is Watt (W)
===========================================================
Q9
⇒ The unit to measure voltage is volt (V)
============================================================
Q10
⇒ The unit to measure amperage is Ampere (A)
You work at a computer store and a client approaches you, asking you to recommend a computer that she can buy for her son who wants to use the computer for gaming.
Identify the components to consider and provide examples of certain specifications to each component that would be suitable to work for a gaming computer. Also provide the best type of cooling system.
A good gaming computer shall have at least an i5 processor with liquid cooling system with a good graphic card to ensure lag-free gaming.
What are the essentials of a good computer?A good computer shall have all the connectivity options with good features and best-in class performance. Storage capacity should be high. Furthermore, processor shall be of top-notch and latest quality.
Hence, the essential technical specifications of a computer.
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How can you tell if a website is biased?
Answer:
the author has not considered other points of view.
To what extent do preexisting personal biases affect representation in new media
Answer:
Below
Explanation:
I believe that it's a bit of a case by case scenario. However, personal biases will inevitably show throughout any sort of writing or other presenting within media. That's why you should always be careful about what you read and believe is true
Write a function where you are given: a list of numbers "nums", a number to search for "num". Return the index of "num" in the list "nums". If "num" is not found in the list, return -1 instead.
The program is an illustration of functions; functions are used to represent collection of named statements
The program in PythonThe function in Python where comments are used to explain each line is as follows:
#This defines the function
def checkList(nums,num):
#This checks if num exists in nums
if num in nums:
#If yes, this returns the index of num
return nums.index(num)
#If otherwise, this returns -1
return -1
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4.13 LAB: Playlist (output linked list)
Given main(), complete the SongNode class to include the printSongInfo() method. Then write the Playlist class' printPlaylist() method to print all songs in the playlist. DO NOT print the dummy head node.
Ex: If the input is:
Stomp!
380
The Brothers Johnson
The Dude
337
Quincy Jones
You Don't Own Me
151
Lesley Gore
-1
the output is:
LIST OF SONGS
-------------
Title: Stomp!
Length: 380
Artist: The Brothers Johnson
Title: The Dude
Length: 337
Artist: Quincy Jones
Title: You Don't Own Me
Length: 151
Artist: Lesley Gore
import java.util.Scanner;
public class Playlist {
// TODO: Write method to ouptut list of songs
public static void main (String[] args) {
Scanner scnr = new Scanner(System.in);
SongNode headNode;
SongNode currNode;
SongNode lastNode;
String songTitle;
int songLength;
String songArtist;
// Front of nodes list
headNode = new SongNode();
lastNode = headNode;
// Read user input until -1 entered
songTitle = scnr.nextLine();
while (!songTitle.equals("-1")) {
songLength = scnr.nextInt();
scnr.nextLine();
songArtist = scnr.nextLine();
currNode = new SongNode(songTitle, songLength, songArtist);
lastNode.insertAfter(currNode);
lastNode = currNode;
songTitle = scnr.nextLine();
}
// Print linked list
System.out.println("LIST OF SONGS");
System.out.println("-------------");
printPlaylist(headNode);
}
}
Using the knowledge in computational language in JAVA it is possible to write a code that will organize the songs of a playlist through the titles and singers.
Writing the code in JAVA we have:import java.util.Scanner;
public class Playlist {
public static void printPlaylist(SongNode songs){
SongNode song = songs.getNext();
while (song!=null) {
song.printSongInfo();
System.out.println();
song = song.getNext();
}
}
public static void main (String[] args) {
Scanner scnr = new Scanner(System.in);
SongNode headNode;
SongNode currNode;
SongNode lastNode;
String songTitle;
int songLength;
String songArtist;
headNode = new SongNode();
lastNode = headNode;
songTitle = scnr.nextLine();
while (!songTitle.equals("-1")) {
songLength = scnr.nextInt();
scnr.nextLine();
songArtist = scnr.nextLine();
currNode = new SongNode(songTitle, songLength, songArtist);
lastNode.insertAfter(currNode);
lastNode = currNode;
songTitle = scnr.nextLine();
}
System.out.println("LIST OF SONGS");
System.out.println("-------------");
printPlaylist(headNode);
}
}
class SongNode {
private String songTitle;
private int songLength;
private String songArtist;
private SongNode nextNodeRef;
public SongNode() {
songTitle = "";
songLength = 0;
songArtist = "";
nextNodeRef = null;
}
public SongNode(String songTitleInit, int songLengthInit, String songArtistInit) {
this.songTitle = songTitleInit;
this.songLength = songLengthInit;
this.songArtist = songArtistInit;
this.nextNodeRef = null;
}
public SongNode(String songTitleInit, int songLengthInit, String songArtistInit, SongNode nextLoc) {
this.songTitle = songTitleInit;
this.songLength = songLengthInit;
this.songArtist = songArtistInit;
this.nextNodeRef = nextLoc;
}
public void insertAfter(SongNode nodeLoc) {
SongNode tmpNext;
tmpNext = this.nextNodeRef;
this.nextNodeRef = nodeLoc;
nodeLoc.nextNodeRef = tmpNext;
}
public SongNode getNext() {
return this.nextNodeRef;
}
public void printSongInfo(){
System.out.println("Title: "+this.songTitle);
System.out.println("Length: "+this.songLength);
System.out.println("Artist: "+this.songArtist);
}
}
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Draw a Hierarchical input process output ( HIPO ) chart to represent a high - level view of the functions of the proposed system .
The format to use in drawing the Hierarchical input process output chart to show a high - level view of the functions of the proposed system is given in the image attached.
What is hierarchical input process output?An HIPO model is known to be a form of hierarchical input process output model that helps in systems analysis design and also in documentation .
Note that it is often used for depicting the modules of a system based on the use of hierarchy and for saving each module and thus by following the method used in the image attached, one can draw a Hierarchical input process output ( HIPO ) chart to represent a high - level view of the functions of the proposed system.
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During the POST process, the BIOS uses two (2) different ways to notify you of a problem, Error beep codes and error messages, explain how they work.
Error beep codes works by giving different kinds of codes as each codes stands to tell the user the issue with the computer and error messages are known to be in massage format.
How BIOS report when there's an error?The BIOS is known to use three methods for reporting errors. They are;
Beep codesError/status codesOnscreen messagesTherefore, one can say that Error beep codes works by giving different kinds of codes as each codes stands to tell the user the issue with the computer and error messages are known to be in massage format.
Note that A good error message contains the problem identification, reason in details and the solution if it is known to be possible.
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Question 6 of 10
In which part of the Scratch interface does a programmer combine code
blocks to build the program?
OA. Block palette
OB. Scripts area
OC. Sprite info pane
Stans
The part of the Scratch interface does a programmer combine code that blocks to build the program is Block palette.
What is block programming in Scratch?Scratch is known to be a kind of "block-based" programming language. that uses "blocks" in programming.
Note that The block palette is where a lot of script blocks are found and as such, The part of the Scratch interface does a programmer combine code that blocks to build the program is Block palette.
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What allows a person to interact with web browser software?
O user interface
O file transfer protocol
O networking
O URLS
Answer:
user interface
Explanation:
write a pseducode that will ask the user to enter the amount of a purchase. The program should then compute that state and provisional sales tax
The pseudocode of the program is simply a prototype of the actual program
How to write the pseudocode?The pseudocode that does the requirements in the question is as follows:
StartGet Input for amount of purchaseCompute the state tax: sales tax = sales tax percentage * amountCompute the provisional sales tax: provisional sales tax = provisional sales tax percentage * amountPrint the taxesRead more about pseudocode at:
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HELPPPPPPPPPPP
What is the best definition of a programming language?
OA. A complex thought process that breaks down difficult problems to
find their solutions
OB. The internal language a computer uses to communicate with other
computers and devices
C. The language that developers use to communicate with one
another about software design
OD. A language that instructs a computer how to carry out functions.
Answer:
A language that instructs a computer how to carry out functions.
Explanation:
You work at a computer store and a client approaches you, asking you to recommend a computer that she can buy for her son who wants to use the computer for gaming.
Identify the components to consider and provide examples of certain specifications to each component that would be suitable to work for a gaming computer
Answer:
Explanation:
Here are the most important specs and details you need to keep your eye on when making a computer purchase.
RAM. RAM is short for Random Access Memory. ...
Processor. ...
Storage. ...
Screen Size. ...
Resolution. ...
Operating system.
Juan plans on using an algorithm to make cookies. What is the step that he should follow immediately after he makes the cookies? A. be sure that he has read the directions properly B. clean everything up C. review his experience D. decide what to bake next
The step that Juan should follow immediately after he makes the cookies is to review his experience.
What is algorithm?An algorithm is known to be the way used for handling a problem or carrying out a computation.
Note that The step that Juan should follow immediately after he makes the cookies is to review his experience as he will be able to know if his algorithm is correct or not.
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Discuss the importance of following a well-integrated change control process on IT projects. What are the consequences that can result from not following the best practices?
The projects that deal with the information system and the computer technology are called IT projects. To reduce the redundancy rates the change control processes are followed.
What is redundancy?Redundancy is the state of the dismissal or the unuseful components that are the extra parts of the system and can act as the error. So, to avoid redundancy useful resources should be allocated.
To avoid the error and confusion between the two groups working on the same data. These types of changes are important for projects like small tasks, QC and QA, and for the big project research and development.
Therefore, to reduce the redundancy rate well-integrated changes are adopted.
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What is the "Driver's Compact Law"?
Answer:
Explanation:
The Driver License Compact is an interstate compact used by States of the United States to exchange information concerning license suspensions and traffic violations of non-residents and forward them to the state where they are licensed known as the home state.
What kind of AR target category makes sense for a playing card with a picture on it?
single image
cylinder
3D object
bitmap
Answer:
3D objects
Explanation:
Repeated patterns and 3D makes AR target category more sensible for playing card with picture in it. 3D usually stands for three dimensional imaging which helps in better visualisation techniques of object.Option C
Regarding k-NN algorithm which of the following statements is true?
Select the best answer
Select one:
A.
KNN could be used for both classification and regression problems
B.
All answers are correct
C.
It makes sense to use KNN, in cases where the data changes frequently and the prediction time is not important
D.
It does not make sense to use very high values of K (number of neighbors)
Answer:
A
Explanation:
KNN could be used for both classification and regression problems
Please select the word from the list that best fits the definition
Plagiarism
Answer:
You need to give context/examples/question answers.
Explanation:
Which of the following is classified as a workgroup information system?
The Monterey Bay Aquarium's tool that helps staff communicate, organize, plan, schedule, and track jobs is classified as a workgroup information system.
What is a workgroup information system?A workgroup information system (WIS) can be defined as a system that is designed and developed to provide support for team members during a group decision-making process.
The main purpose of a workgroup information system (WIS) is to enhance and promote the free flow of information among the members of a team.
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Which emerging technologies will have more injury on our day to day country & How?
Explanation:
Complete the sentence with the words below stop push direction slow down move shape speed up pull A force is a. or a.
Review this persuasive speech outline .
.This speech includes an effective introduction using humor,several transitions and an effective conclusion with a thought provoking ending
Saying that the speech includes an effective introduction using humor, several transitions and an effective conclusion with a thought provoking ending is false.
What is persuasive speech?This is known to be a speech that is given so as to convince a person about a thing or topic.
Note that in the excerpt, the speech does not includes an effective introduction using humor, several transitions and an effective conclusion with a thought provoking ending and thus, it is a false statement.
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As the Data Analyst, you have been named in a lawsuit against the company. Other
emplovees of the company are upset over findings from a recent company network
traffic usage report. Which of the following best describes the reason for this situation?
Capturing video of employees working using a hidden camera
Failure to publish positive comments along with employee complaints.
Publishing an incomplete list of employee suggestions for network improvements.
Failure to keep personal information collected private.
Publishing an incomplete list of employee suggestions for network improvements.
What is Data Analyst?A Data Analyst is a professional who gathers and analyzes data across the organization in order to make informed decisions or to assist other team members and leadership in making sound decisions.
You have been named in a lawsuit against the company as the Data Analyst. Other company employees are displeased with the findings of a recent network traffic usage report.
One possible explanation is that an incomplete list of employee suggestions for network improvements was published.
Thus, this can be the reason for the given scenario.
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define and explain cyberbullying with example
Answer:
Definition: Cyberbullying is a form of bullying using electronics as a way to hide behind the screen
Joan got an email telling her she was ugly from Kate, that is cyberbullying.