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Morrisett, Grant Summative Test Project Flashcards | StudBud
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Morrisett, Grant Summative Test Project
Morrisett, Grant Summative Test Project
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1
In HTML, tags are used to define the structure of a web page.
False
True
2
In the following flowchart, what is the value of RESULT?
Always true
True when either A or B are true
Always false
True when both A and B are true
3
In programming, a "bug" refers to a feature that is intentionally included in the software.
True
False
4
In this system, what would be the binary representation of the word dog?
00000111 00001111 00000100
00000100 00001001 00000111
00000010 00001111 00000111
00000100 00001111 00000111
5
The efficiency of an algorithm can be measured by its time complexity and space complexity.
True
False
6
The "stack overflow" error occurs when too much memory is used on the call stack.
False
True
7
The "cloud" in cloud computing refers to physical servers located in a specific geographic location
True
False
8
The "front-end" of a web application refers to the server-side logic.
False
True
9
The "compiler" checks for syntax errors before converting code to machine language.
False
True
10
A program that runs indefinitely without stopping is called an infinite loop
False
True
11
The "index" of an item in a list refers to its position, starting from 1.
False
True
12
A software library is a collection of pre-written code that can be used to develop software.
True
False
13
In a binary tree, each node can have more than two children.
True
False
14
The "data type" of a variable determines the operations that can be performed on it.
False
True
15
The term "data mining" refers to the process of analyzing large datasets to discover patterns.
True
False
16
"Version control" systems help manage changes to source code over time.
True
False
17
The "else" statement can only be used with "if" statements.
True
False
18
What is the minimum number of lines that must be cut to isolate F completely?
0
6
8
4
19
A "script" is a set of instructions that are executed by an interpreter.
False
True
20
A "syntax error" occurs when the code is logically incorrect but follows the correct syntax
False
True
21
The "return" statement is used to exit a function and optionally pass back a value.
True
False
22
What will the following code segment display?
Nothing will be displayed due to the error index out of bounds.
9 10 7 4 1
10
1 4 7 10 9
23
In programming, "inheritance" allows a class to inherit properties and methods from another class.
True
False
24
A "for loop" is used to iterate over a sequence a specific number of times.
False
True
25
A "data structure" is a way of organizing and storing data for efficient access and modification
False
True
26
Which of the following test cases will return the correct average using the below procedure
numbers[11, 35, 6]
numbers[3, 5, 11, 6]
numbers[0, 1, 35, 6]
numbers[1, 1, 35, 6]
27
The term "open-source software" means that the source code is publicly available.
False
True
28
A computer program can only be executed if it is free of syntax errors.
True
False
29
The "try-catch" block is used to handle exceptions and errors in a program.
True
False
30
Which of the following is NOT an example of using citizen science as a possible solution?Responses
Calculating PSAT scores for a school district
The behavior of the mysterious and wonderful jellyfish on the beach
The behavior of fireflies during the summer months
Collecting recordings using ultrasonic microphones and sonograms
31
A simulation can be used to model real-world processes and predict outcomes.
False
True
32
What is displayed as a result of executing the code segment?
Dog Cat Fish
Dog Cat Fish Golden Bandicoot
Dog Golden Bandicoot Cat Fish
Golden Bandicoot Cat Fish
33
A "loop" can be nested within another loop.
True
False
34
The "command line" interface allows users to interact with the computer using text commands.
False
True
35
The "back-end" of a web application is responsible for the user interface
True
False
36
A "set" is a data structure that can contain duplicate values.
True
False
37
Which of the following is NOT metadata for the picture?
The picture of the dog
The location where the picture was taken
The memory space taken up by the picture
The time the picture was taken
38
A "dictionary" is a data structure that stores key-value pairs.
True
False
39
What computer language is simple and Visual?
Python
C++
Scratch
Java
40
A "function" can return multiple values at once.
True
False
41
The "kernel" is the core component of an operating system that manages system resources
False
True
42
A "boolean" variable can hold more than two values.
True
False
43
Which of the following is a true statement about data transmitted over the internet?Responses
All data traveling over the internet is in binary.
Redundancy in the design of the internet is overseen
The domain name system (DNS) has been challenged
Packets are received in the same order that they are sent.
44
A "constructor" is a special method used to initialize objects.
False
True
45
The term "debugging" refers to the process of finding and fixing errors in code.
False
True
46
The term "malware" refers to software designed to harm or exploit any programmable device.
False
True
47
"Artificial intelligence" refers to the simulation of human intelligence in machines.
True
False
48
Inheritance allows a class to inherit properties and methods from another class.
False
True
49
"Data visualization" is the graphical representation of information and data.
False
True
50
A "URL" is a uniform resource locator that specifies the address of a resource on the internet.
False
True
51
A computer can only understand binary code, which consists of 0s and 1s.
True
False
52
A "class" in object-oriented programming is a blueprint for creating objects.
True
False
53
A "database" is a structured collection of data that can be easily accessed and managed.
True
False
54
A "method" is a function that is associated with an object.
True
False
55
In programming, a "class" is a blueprint for creating objects.
True
False
56
A "list" can contain elements of different data types.
True
False
57
A "repository" is a storage location for software packages and code.
True
False
58
The "agile" methodology emphasizes iterative development and collaboration.
True
False
59
A "syntax error" will prevent a program from running.
False
True
60
The "for" loop is used to iterate over a sequence a specific number of times.
False
True
61
The "public" access modifier allows members of a class to be accessed from outside the class.
False
True
62
What is a benefit of using a simulation
Simulations can be run only once,
A simulation would be more cost-effective
A simulation would be able to account for every variable
Simulations have as much of an effect on the real world
63
A variable's data type determines what kind of data it can hold.
True
False
64
A "string" is a data type used to represent a sequence of characters.
False
True
65
The "break" statement is used to exit a loop prematurely.
True
False
66
In programming, a "function" is a reusable block of code that performs a specific task.
True
False
67
A queue data structure follows the Last In First Out (LIFO) principle.
True
False
68
A "byte" consists of 8 bits.
True
False
69
A "network" is a collection of computers and devices connected to share resources.
False
True
70
he "append" method adds an item to the beginning of a list.
False
True
71
The "merge sort" algorithm is an example of a divide-and-conquer algorithm.
False
True
72
The "client-server" model describes a network architecture where clients request resources from servers.
False
True
73
Data can be represented in various forms, including text, numbers, images, and sounds.
False
True
74
Which of the following is true about data compression?
Lossless data compression is the best compression under all conditions.
Lossy compression cannot be used when sending pictures.
Data compression can be used for pictures and video only.
Data compression can be used to reduce the size
75
Which of the following does NOT need to be considered when determining the credibility of a source?
Sponsorship of the article or publisher
Publisher’s reputation and credentials
Author’s reputation and credentials
Use of persuasive techniques within the source
76
Why does program code have to be run through a compiler?Responses
Program code is write-only until it is run through a compiler.
It doesn’t, as the new program could be run directly from the code.
Program code must be debugged by the compiler before it can ever run.
Program code must be translated into a language the computer understands.
77
The "HTTP" protocol is used for secure communication over the internet
True
False
78
The "big O" notation is used to describe the efficiency of an algorithm
False
True
79
A flowchart can be used to represent the logic of an algorithm visually.
True
False
80
"Phishing" is a technique used to trick users into revealing personal information.
True
False
81
A "cookie" is a small piece of data stored on the user's computer by the web browser.
False
True
82
A "while" loop continues to execute as long as a specified condition is true.
True
False
83
A "loop" can be used to repeat a block of code multiple times.
False
True
84
A "bug" in software is always a result of poor programming practices.
True
False
85
The "if" statement in programming allows for branching logic based on conditions.
False
True
86
A "framework" provides a foundation for building software applications.
False
True
87
Which best describes the role of TCP?
A common protocol for encrypting and decrypting data
Setting the rules for a numerical label assigned to each device
The foundation of data communication for the World Wide Web
The set of rules for the path packets taken on the fault-tolerant internet
88
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
89
The term "machine learning" refers to a subset of artificial intelligence that enables systems to learn from data.
False
True
90
What number is 00001010 in decimal
1
1,000
100
10
91
What is displayed because of executing the code segment?
9
1 5 7
1 3 5 7 9
3 9
92
The "length" function is used to determine the number of elements in a list or array
False
True
93
A "static" method can be called without creating an instance of the class.
False
True
94
The "input" function is used to receive data from the user in most programming languages.
True
False
95
Cargill is the GOAT
False
True
96
The "Internet of Things" (IoT) refers to the interconnection of everyday devices to the internet.
True
False
97
The process of breaking a problem into smaller, more manageable parts is known as decomposition.
True
False
98
The term "user interface" refers to the way users interact with a computer program.
False
True
99
What should replace <missing condition> so that the program below displays TRUE 60% of the time?
x < 6
x >= 6
x >= 9
x > 10
100
The term "API" stands for Application Programming Interface.
True
False
