Bandwidth is described as...

Maximum amount of data that can be sent in a fixed amount of time

The findings from a project are typically presented using a graph as opposed to table or raw data. Why might this be?

Graphs are easier to read and interpret at a glance, Graphs can show trends that might not be easily seen with raw data

Rank the order of bytes!

Kilo, Mega, Giga, Tera, Peta, Exa, Zetta, Yotta

How does cluster computing enhance computational power?

Connects multiple computers or servers together to work as a single system

Which of the following is NOT true about functions in programming?

Functions cannot make calls to other functions within the same program.\

Which of the following best explains what happens when a new device is connected to the Internet?

An Internet Protocol (IP) address is assigned to the device

What protocols are used to ensure packet sniffing doesn't give away personal information?

Secure Sockets Layer, Transport Layer security

What is the function of the Internet Engineering Task Force (IETF)?

Responsible for technical standards that make up the IP suite (IP, HTTP)

A business website tracks items that are viewed by its visitors. Which question can't be answered by tracking this data?

The income range of prospective customers

What is the most likely outcome of running the code shown here?

The program will run without error, but will not draw anything

Which internet protocol is known for being the most dependable?

Transmission Control Protocol (TCP)

What is DNS masquerading and how does it affect network security?

DNS redirects traffic to malicious destinations

Why do computing innovations tend to lead to legal concerns?

Laws involved were developed before the advent of computers

What are the main field of innovation?

Medicine, Arts, Engineering, Communications

How are HTTP and HTML related?

HTML code tells a website how to look using the information HTTP gathered

Rank the levels of data abstraction from lowest to highest:

Logic gates, Machine Learning, Programming Language, Operating Systems

What is one important naming convention of functions?

A function name should be as descriptive as possible to indicate its job

How can data exploitation be prevented?

Implementing regular security audits

Why are parallel systems used?

To shorten the amount of time used to process a data set, To make a data set easier to process

What are is true about public and private key encryption

Public encryption involves using two keys but private only uses one key

Which of these is not true about packets?

none, data arrives in one packet

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Answers

1
Which of the following lines of code would cause an error with a robot?
CAN_MOVE (right)
NOT CAN_M0VE (forward)
NOT CAN_MOVE (left)
CAN_MOVE (north)
2
Which Domain Name Level is unique to the company or the organization it registers? ex: Wiki, khanacademy
Top-Level Domain
Second-Level Domain
Third-Level Domain
Fourth-Level Domain
3
True or False: Metadata effects primary data:
False
True
4
Bandwidth is described as...
Minimum amount of data that can be sent in a fixed amount of time
Maximum amount of data that can be sent in a fixed amount of time
The inability to transfer data using internet protocols
The ability to transfer data using internet protocols
5
True or False: Different programming languages have different ways of handling how they assign data types?
True
False
6
What will the following algorithm display? a ← 5 MOD 2 DISPLAY (a)
13
26
0
1
7
Which form of data Abstraction informs how information is actually stored in the database?
View Data/ External Level
Physical Data/ Internal level
Logical Data/ Conceptual level
8
The findings from a project are typically presented using a graph as opposed to table or raw data. Why might this be?
Graphs are easier to read and interpret at a glance
Graphs can be easily placed into a document, while tables cannot
Graphs are able to show all of the detail necessary to understand data.
Graphs can show trends that might not be easily seen with raw data
9
Which type of compression do zip files use?
Max compression
Non-compressed
Lossless
Lossy
10
Using social engineering to trick users into providing their personal information is called...
Phishing
Key-logging
Pharming
Spearing
11
Rank the order of bytes!
Kilo, Mega, Giga, Tera, Peta, Exa, Zetta, Yotta
Mega, Kilo, Peta, Tera, Exa, Zetta
Peta, Exa, Zetta, Yotta, Kilo, Mega
Mega, Kilo, Tera, Peta, Exa, Zetta
12
Which of the following is NOT metadata for a picture?
The memory space taken up by the picture
The time the picture was taken
The picture
The location where the picture was taken
13
How does cluster computing enhance computational power?
Cluster computing cannot be used for real-time processing tasks
Cluster computing always guarantees 100% uptime and reliability
Connects multiple computers or servers together to work as a single system
Cluster computing is only suitable for small-scale data analysis tasks
14
It is a mistake in the program where the rules of the programming language are not followed?
Overflow error
Syntax error
Run-time error
Logic error
15
What is 97 in binary code?
1011010
1011100
1100001
1010100
16
Which of the following is NOT true about functions in programming?
Functions help reduce the complexity of writing and maintaining programs
Functions are reusable programming abstractions
Functions cannot make calls to other functions within the same program.\
17
Approximately how much bigger (how many more bytes) is a megabyte than a kilobyte?
1,000 times bigger
100,000 times bigger
1,000,000,000 times bigger
1,000,000 times bigger
18
Which of the following best explains what happens when a new device is connected to the Internet?
A device driver is assigned to the device
A packet number is assigned to the device
An Internet Protocol (IP) address is assigned to the device
A Web site is assigned to the device
19
True or False: Metadata is data directly within a data set:
True
False
20
What protocols are used to ensure packet sniffing doesn't give away personal information?
Encryption Base Tactics
Internet Security Force
Secure Sockets Layer
Transport Layer security
21
What is the function of the Internet Engineering Task Force (IETF)?
Regulates Javascript Coding Protocol
Responsible for technical standards that make up the IP suite (IP, HTTP)
Responsible for composing greater forms of data transfer
To regulate that data that is transferred on the internet
22
A business website tracks items that are viewed by its visitors. Which question can't be answered by tracking this data?
How many of each item to produce
The trending colors that could be popular in the next year
The income range of prospective customers
Which items will sell during each season in different parts of the world
23
Schools giving students devices but not ensuring equal, reliable internet contribute to the issue of...
Equity influence issues
Internet gap
Digital Divide
Preference issue
24
Online research free of all restrictions on access and free of many restrictions on use is known as..
Open Access
Security
Open-Source Software
25
What is the most likely outcome of running the code shown here?
The program will stop with an error at line 5 because it is divided by 0
It will draw a star with each side 150 pixels long
The program will stop with an error at line 3
The program will run without error, but will not draw anything
26
Its possible for a programmer to consider all the ways innovations can be used?
False
True
27
Ethics can be described as society's standard for what's wrong and right..
False
True
28
Which internet protocol is known for being the most dependable?
Transmission Control Protocol (TCP)
Domain Name System
User Datagram Protocol (UDP)
Hypertext Transfer protocol
29
What bases power do manufacturers use?
Base 10
Base 6
Base 9
Base 2
30
What does the algorithm display?
4
5
7
3
31
What is DNS masquerading and how does it affect network security?
DNS redirects traffic to malicious destinations
DNS improves the encryption of data packets
DNS is used to track malicious websites
32
Why do computing innovations tend to lead to legal concerns?
Laws involved were developed before the advent of computers
There is not way to hide your IP, so laws are easy to enforce
Lawyers are unfamiliar with the laws of computer innovations
Laws were quick to form, but are difficult to enforce
33
What are the main field of innovation?
Medicine, Architecture, Computer Science
Medicine, Arts, Engineering, Communications
Education, Communications, Business Construction
34
How are HTTP and HTML related?
HTML code tells a website how to look using the information HTTP gathered
HTTP code tells a website how to look using the information HTML gathered
35
Knowing how to drive a car without knowing how the engine works is an example of..
Algorithm
Variable
Abstraction
Function
36
Rank the levels of data abstraction from lowest to highest:
Operating systems, Logic gates, Programming Language, Machine Learning
Logic gates, Machine Learning, Programming Language, Operating Systems
Operating systems, Logic gates, Machine Learning, Programming Language
Machine Learning, Logic gates, Programming Language, Operating Systems
37
____ stops packets from going in endless loops
Time to be transferred
Time to travel
Time to transfer
Time to live
38
What is one important naming convention of functions?
Two functions with similar behavior should be given identical names
A function name should be as descriptive as possible to indicate its job
A function name should indicate how long the function takes to run.
Function names should be organized alphabetically
39
What is displayed as a result of executing the code segment?
Dog Cat Fish Golden Bandicoot
Golden Bandicoot Cat Fish
Dog Golden Bandicoot Cat Fish
Dog Cat Fish
40
How can data exploitation be prevented?
Implementing regular security audits
Data exploitation prevention is unnecessary because all data is secure
Data exploitation prevention requires no user involvement
Simply deleting all data
41
What are some concerns with sharing intellectual property?
Value
Use
Ownership
Compensation
42
How do packets choose which route to choose?
They don't, Its random
The choose shortest path
They choose cheapest path
43
An expression that evaluates to true or false in programming is called _______.
Boolean Expression
Global Expression
Variable Expression
Algebraic Expression
44
__________ are important tools for finding information and recognizing patterns in data
Data extracting systems
Data monitoring systems
Visual tools
Data filtering systems
45
Which form of Data Abstraction tells how data is stored in memory?
View Data/ External Level
Logical Data/ Conceptual level
Physical Data/ Internal level
46
Why are parallel systems used?
To shorten the amount of time used to process a data set
To scale the internet at a faster pace
To make data processing more accurate
To make a data set easier to process
47
What are is true about public and private key encryption
Private encryption is a more complex process than public encryption
Public keys are less secure than private keys
Public encryption requires a single key shared between sender and receiver
Public encryption involves using two keys but private only uses one key
48
Which of these is not true about packets?
Packets can arrive in order
Packets might arrive out of order
Packets might not arrive at all
none, data arrives in one packet
49
We can convert a number from decimal to octal (base 8) by repeatedly subtracting the largest possible powers of what?
9
8
7
2
50
Forms, whether digital or paper-based, often lack options for all ethnicities, which is considered..
Partiality
Predisposition
Bias
Subjectivity
51
This type of programming language requires explicit definitions of data types:
High Level Languages
Low level languages Languages
Dynamically typed languages
Statically Typed Languages
52
This protocol is known for being simple and fast, but not accurate:
Internet Protocol
User Datagram Protocol
Transmission control protocol
53
How many times do FOR EACH loops run with lists?
Until the user types STOP
For the LENGTH of the list
Once
Until the index for the list is 0
54
What Type of Domain is .org and .com considered to be?
Second-Level Domain
Third-Level Domain
Top-Level Domain
55
Which of these IP addresses cannot be of the IPv4 version?
128.198.232.65
92.11.198.113
54.116.188.246
174.260.45.144
56
Which of the following is NOT an example of using citizen science as a possible solution?
Collecting recordings using ultrasonic microphones and sonograms of bats
The behavior of fireflies during the summer months
Calculating PSAT scores for a school district
The behavior of the mysterious jellyfish on the beach or water
57
Which file type is lossy compressed sound?
mp4
wav
mp3
wma
58
What is Data Abstraction?
Taking away non-important parts of data
Treating data as human encounter
Reading data using low-level languages
59
What constitutes personally identifiable information (PII)?
Any data that could potentially identify a specific individual
PII only consists of information such as email addresses or phone numbers
PII only consists of sensitive financial data such as credit card numbers
PII only includes information related to a person's physical appearance
60
Using an app to notify many people about child abductions, such as an Amber alert, is an example of..
Open Sourcing
Consensus building
Crowdsourcing
Compliance
61
What will the program Display?
14 6
6 14
9 5 7
7 5 9
62
Why is a binary search the most effective way to search a sorted data set?
Its not, because it only works if a list is sorted, which is rare
It eliminates half the data set with each iteration of the search
It uses Machine Learning, thus, the computer quickly predicts the outcome
63
Which of the following is a true statement about data transmitted over the internet?
Redundancy in the internet is overseen by large companies
All data traveling over the internet is in binary.
The DNS has been challenged by the DMCA
Packets are received in the same order that they are sent.
64
What is a symmetric key used for?
Encrypting and decrypting data
Encrypting data
Sending and receiving information from the web
Decrypting data
65
Computer viruses can replicate after infecting a computer. How are they transmitted?
By attaching to a valid program or file
By visiting a website that is infected
Being on the same network as an infected device
By clicking on a link that is counterfeit
66
Which of the following is an example of plagiarism?
Making minor changes to wording in a paragraph
All of the above
Writing about an idea you read about
Retyping text rather than copying and pasting it into a document
67
How many bytes are in 24 bits?
5
3
4
8
68
What will the program display?
6
0
4
Error
69
Each of the following can make an algorithm more readable except?
Consistent formatting within the code
Minimizing the use of loops so the program flow will be clearer
Procedures that have one purpose
Well-named variables and procedures
70
What is the purpose of a Data stream?
To process multiple data sets at once time
To clean data for better understanding
To pass information using packets
To fix routers using internet protocols
71
Which of the following does NOT need to be considered when determining the credibility of a source?
Use of persuasive techniques within the source
Author’s reputation and credentials
Publisher’s reputation and credentials
Sponsorship of the article or publisher
72
Which of the following can be established using Analog Data?
The smell of a donut
Pitch & Volume
Colors on a painting
Position of a sprinter during a racec
73
What are Heuristics?
Mental shortcuts that allow people to solve problems and make judgement.
The technology used to process Domain Name Systems.
The protocol that allows for information to be transferred between servers
A type of coding language
74
Which Level Domain is known as a subdomain which directs you to a subset of the website?
Fourth-Level Domain
Second-Level Domain
Top-Level Domain
Third-Level Domain
75
What are the challenges of collecting data?
Data might only be understood by high level languages
Data might not be understood by computers
Data can be invalid or incomplete
Data needs to be cleaned
76
If you use someone else's work without creative commons, what is that considered?
Non-commercial
Attribution
Plagiarism
ShareAlike
77
Which of the following is true about the internet?
Internet network and protocols vary depending on the device used
Internet is a network of computers
Routers are used to connect to the internet
Internet networks and protocols are standardized
78
__________ is an action that causes something to happen.
Program
Call
Event
Action
79
__________ is a computational model in which operations are performed in order one at a time.
Sequential Computing
Parallel Computing
Efficiency
Distributed Computing
80
How does hyperthreading improve CPU performance?
Hyperthreading doubles the number of physical CPU cores
Speeds up the process of data transfer within a CPU
Hyperthreading only works on GPUs
Allows a single physical CPU core to execute multiple threads at once
81
Which is NOT a type of Heuristic?
Computer-Computer Interaction
Optimization
Human-Computer Interaction
Machine learning
82
What is the maximum number of searches required if using a linear search on list containing 4,000 numbers?
40
4,000
4
400,000
83
Which of the following statements are true about high-level programming languages?
A high-level programming language always have the ability to add
A high-level programming language does not ensure program reliability
A high-level programming language often uses natural language elements
A high-level programming language allows for code to be re-used
84
Which of the following is a true statement about data compression?
Sending a compressed file ensures its contents cannot be intercepted
There are trade-offs involved in choosing a compression technique
Once a data file is compressed, it cannot be restored to its original state
Data compression is only useful for transferring files over the internet
85
What will the following code segment display?
Nothing
6
3
11
86
It is a collection of program statements that is part of a program?
Software
Program software
Expression
Code Segment
87
Lossless compression throws away information to compress data
True
False
88
A University Campus would likely use this kind of network..
Local Area Network
Metropolitan Area Network
Campus Area Network
Personal Area Network
89
Where did the term 'bug' originate?
When a computer scientist found a moth in her computer
When a computer scientist coded a picture of a bug
90
Which of the following will call the function drawStar?
function drawStar;
drawStar
function drawStar();
drawStar();
91
What is the proper format for a single line comment in Python?
THIS IS A COMMENT
This is a comment
#This is a comment
/* This is a comment
92
How do forwarding tables contribute to network routing?
Forwarding tables are used to encrypt and decrypt data packets
Forwarding tables are used to filter incoming network traffic
They map destination IP addresses to the corresponding outgoing interfaces
93
Creative Commons are described as:
Taking away the right for someone to use your work
A way to gain profit from sharing creative work
Giving others the right to share the work they created
94
Which form of data is Abstraction is viewed by the users?
Logical Data/ Conceptual level
Physical Data/ Internal level
View Data/ External Level
95
How does one calculate speedup of a program?
metadata / data within program
normal time to run/ parallel time to run
Parallel time to run/ normal time to run
normal time to run/ 2
96
Which type of error within programming takes away values after a certain amount of decimal integers?
Syntax-Error
Overflow-Error
Round-Off error
97
Why are simulations used in institutions?
Less time consuming
Eliminate Biases of real world
More accurate
Less expensive
98
True or false: Heuristics always lead to accurate outcomes?
True
False
99
True or false: Hardware is the lowest level of abstraction?
False
True
100
How does a computer resolve a domain name into an IP address?
It creates an IP address for the domain, and shares it with the closest DNS
It uses a Border Gateway Protocol to get the address from a nearby computer
It scans addresses until it finds the one it’s looking for
It asks a DNS server for the corresponding IP address

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