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Rathbun, Ethan AP Exam Review. Flashcards | StudBud
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Rathbun, Ethan AP Exam Review.
Rathbun, Ethan AP Exam Review.
100 terms
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1
Coding error where it functions but does not work as intended.
routing
overflow error
string concatenation
logic error
2
what is returned
3 9
9
1 5 7
1 3 5 7 9
3
an abstract data type that represents a finite number of ordered values, where the same value may occur more
sampling technique
list
round-off error
integer overflow
4
?
While multiplying the floating point numbers, there was a round-off error.
The program calculating (total rounded the price for one product )x3
The program does not handle signed integers.
The fixed number of bits resulted in an overflow error.
5
Which of the following is NOT an example of using citizen science as a possible solution?
Calculating PSAT scores for a school district
The behavior of fireflies during the summer months
Getting recordings using ultrasonic microphones and sonograms of bats
The behavior of a mysterious and wonderful jellyfish on the beach or water
6
organized or classified data, which has some meaningful values for the receiver.
program
comments
program documentation
information
7
a text note that gives an explanation about the source code
comments
behavior
incremental development process
conditional statements
8
Which of the following lines of code would cause an error with a robot?
CAN_MOVE (right)
CAN_MOVE (north)
NOT CAN_M0VE (forward)
NOT CAN_MOVE (left)
9
Coding error where it functions but does not work as intended.
syntax error
overflow error
logic error
run-time error
10
the measure of a system's ability to increase or decrease in performance and cost
problem
efficiency
scalability
optimization problem
11
What will be the value of x after this code segment executes?
x>5 stay the same, others decrease by 1
For all values of x, x will decrease by 1.
For all values of x, x will remain unchanged.
x>5 increase by 1, others decrease by 1
12
"a contiguous sequence of characters within a string"
Redundancy
Substring
Protocol
Packets
13
the smallest unit of data that a computer can process and store
decryption
bit
packets
byte
14
?
What protocols the mobile device uses to connect to the internet
Location of highly trafficked roads and bridges
Information about what types of mobile devices can be used
Location of high-crime areas that should be avoided
15
100111010(BIN) to DEC
324
320
7
432
16
What answer is true
The number will be too big for the computer to work correctly
the answer is 0
The answer is less than 10000000000000000000000000000000000000004
words can not be multiplied together
17
breaking down complex tasks into smaller, more manageable procedures or functions
sequencing
iteration
abstraction
strong password
18
any information provided to the program
program outputs
behavior of a program
program inputs
event
19
What are two aspects of efficiency?
memory usage and length of code
wall clock time and CPU time
execution time and length of code
execution time and memory usage
20
the compartmentalization and interrelation of the parts of a software package.
logic error
abstraction
Modularity
data abstraction
21
interconnected computing devices that can exchange data and share resources with each other
computing innovation
computer network
information
routing
22
a sequence of characters
selection
encryption
String
algorithm
23
What is missing
CAN_MOVE (right)
CAN_MOVE(right) OR NOT CAN_MOVE(forward)
NOT CAN_M0VE (right)
NOT CAN_MOVE(forward)
24
the program giving something to the user.
heuristic
encryption
http
program outputs
25
the program giving something to the user.
program outputs
program inputs
event
behavior of a program
26
24(Base 6) to BIN
16
11000
10010
10000
27
Coding error where something is mistyped.
run-time error
logic error
overflow error
syntax error
28
Coding error where the program runs indefinitely.
overflow error
syntax error
run-time error
logic error
29
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
Use of persuasive techniques within the source
Author’s reputation and credentials
30
the data in a file is removed and not restored to its original form after decompression.
lossy data compression
Creative Commons
data compression
open source
31
Which of the choices below properly identify these concepts?
Asymmetric and Symmetric
Symmetric and Steganography
Lexicographic and Asymmetric
Lexicographic and Asymmetric
32
?
Heuristic Algorithm
Searching Algorithm
Heuristic Algorithm
Optimization Algorithm
33
interconnected computing devices that can exchange data and share resources with each other
computing system
computing device
computer network
computer
34
the ratio of useful work to resources (processor and storage) expended.
problem
undecidable problem
scalability
efficiency
35
a software intermediary that allows two applications to talk to each other.
Substring
Modularity
application program interface (API)
data abstraction
36
Which of the search terms below would give her the most specific information when searching for wild mustangs.
Mustang -car
Mustang
Site: Mustang
"Mustang, not the car"
37
data that is represented in a physical way.
decision problem
analog data
optimization problem
algorithmic bias
38
What is the purpose of DNS
divides sections of the internet so failures don't affect the whole system.
It standardizes how numbers are represented
It has no purpose because it does not exist.
It is a system that stores IP addresses and can give them upon request.
39
the languages with which a programmer implements a piece of software to run on a computer.
optimization problem
decision problem
encryption
programming language
40
one of several public copyright licenses that enable the free distribution of an otherwise copyrighted "work"
Creative Commons
lossy data compression
data compression
information
41
executable statements
incremental development process
bit
byte
procedure
42
The process of changing ciphertext into plaintext using a cryptographic algorithm and key.
run-time error
logic error
string concatenation
decryption
43
free, unrestricted online access to research outputs
open access
open source
number bases
digital divide
44
The process of changing ciphertext into plaintext using a cryptographic algorithm and key.
abstraction
encryption
decryption
programming language
45
What should replace <missing condition> so that the program below displays TRUE 60% of the time?
x >= 9
x > 10
x < 6
x >= 6
46
The problem of finding the best solution from all feasible solutions
linear or sequential search
binary search
instance of a problem
optimization problem
47
An algorithm has 𝑛 number of steps. Which of the following would be considered a reasonable number of steps?
100n4
3n
4n+8n2
n!
48
a result that can only have one of two possible values: true or false
nested conditional
Boolean value
iteration statements
procedure
49
What should be its name?
ESCAPE()
IS_TRAPPED()
CAN_ESCAPE()
SPIN()SPIN() - no response given
50
What is DNS
Fake
Not an English word
Domain Name System
Dominant Numerical Standard
51
?
how binary is used to represent data in packets
how a failed router in a network affects flow of packets through a network
how access to the Internet affects developing countries
how defend against phishing attacks
52
a compression technique that does not lose any data in the compression process
bandwidth
lossless data compression
selection
programming language
53
the creation and application of novel ideas, technologies, and approaches within the field of computing
citizen science
computing innovation
crowdsourcing
personally identifiable information (PII)
54
?
Mechanical engineering, biology, and computer science
Computer Science mechanical engineering biology electronics, remote systems
Computer science, electronics, remote systems, and biology
Remote systems, computer science, biology, and mechanical engineering
55
?
Lossy transformation
Addition transformation
Frequency transformation
Lossless transformation
56
1110011(BIN) is what in DEC
1110011
116
115
2
57
Which of the following statements is NOT correct:
Binary data is processed by physical layers of computing hardware.
Logic gates are modeled by Boolean functions.
Hardware is the lowest level of abstraction.
Logic gates are used to perform operations such as addition and subtraction
58
We can convert a number from decimal to octal (base 8) by repeatedly subtracting the largest possible powers of what?
9
10
7
8
59
divides the given numerator by the denominator to find a result
modulus operator
decimal (base 10)
binary (base 2)
parameters
60
things that happen in a program
program outputs
event
program inputs
behavior of a program
61
data about data (data providing information about one or more aspects of the data)
computing device
digital divide
simulation
metadata
62
Any written text, illustrations or video that describe a software or program to its users
behavior of a program
program inputs
program outputs
program documentation
63
allows there to be more than one path through a program.
abstraction
encryption
selection
integer overflow
64
Minimum Binary Digits Required To Represent 37 (DEC)
Always 8 bytes or 64 bits
6
37
3
65
code that is designed to be publicly accessible.
open source
citizen science
cleaning data
information
66
?
Logic error
Runtime error
No error
Syntax error
67
Easy to remember but hard to guess
logic error
strong password
encryption
overflow error
68
the order that commands are executed by a computer.
sequencing
iteration
strong password
abstraction
69
used through the various programming languages to instruct the computer on the decision to make when given conditions
incremental development process
arguments
conditional statements, or "if statements"
instance of a problem
70
Which of the following protocol standardization is NOT a function of the IETF (Internet Engineering Task Force)?
Simple Mail Transfer Protocol
Hypertext Transfer Protocol
JavaScript Coding Protocol
Internet Protocol
71
?
The code may or may not run as intended. The code’s purpose is not stated.
The code runs as intended.
The robot will never reach the end of the maze.
The code runs without error.
72
Find all criminals on a day in a neighborhood. Use this info: Date of crime, Name of offenders, Neighborhood of crime
Algorithm 2 only
Algorithm 1 only
Both
neither
73
MYSTERY (1,2)
10
2
4
8
74
A decision problem that can be solved by an algorithm that halts on all inputs in a finite number of steps.
sequencing
Modularity
algorithm
decidable problem
75
Easy to remember but hard to guess
sequencing
abstraction
iteration
strong password
76
things that happen in the system you are programming
event
arguments
index
iteration
77
attempt to store inside an integer variable a value that is larger than the maximum value the variable can hold
variable
integer overflow
heuristic
arguments
78
?
I , II , and III
II only
II and III
I only
79
searches a list in the order of the items in a list.
linear or sequential search
sampling technique
decryption
code segment
80
a computational problem that can be posed as a yes– no question of the input values.
undecidable problem
encryption
optimization problem
decision problem
81
the actions or operations that an object can perform.
program outputs
event
behavior of a program
program inputs
82
Coding error where the program runs indefinitely.
string concatenation
routing
run-time error
logic error
83
Coding error where a number variable exceeds the maximum.
overflow error
logic error
syntax error
run-time error
84
a system design in which a component is duplicated so if it fails there will be a backup.
fault-tolerant
digital divide
computer network
redundancy
85
The streaming site is using what type of system to make the suggestions? EX: A list of recommended movies to watch next
Reference grouping
Statistical probability model
Information filtering
Preference categorization
86
If the client requests data from Server Alpha(lines represent routes and dark shapes do not work)
Host 1 will compensate for the outage and route the data accordingly
The Client will not receive any data due to the outage
ISP Y will receive packets indicating a failure to Host 3 and re-route
87
the process of protecting information or data by using mathematical models to scramble it
optimization problem
decision problem
encryption
programming language
88
If list
CSList
contains [’c’, ’o', ’m’, ’p’, ’u', ’t', ’e’, 'r'] what will be displayed by
mystery(CSList)
computer computer computer
cmptr cmptr cmptr
computer computer computer computer computer
cmptr cmptr cmptr cmptr cmptr
89
a set of instances or cases together with a, possibly empty, set of solutions for every instance/case.
arguments
algorithm
data compression
problem
90
Why is it important to find an efficient solution to a problem?
It uses more computer resources, which ensures that the results are correct
It can make it easier to analyze larger data sets
It can always be solved in a reasonable amount of time
It makes it harder to copy an algorithm
91
?
The player’s score
How much time a person spent playing the game
How many locations the player visited
Recording whether the player was speeding when driving to a location.
92
Which of the following statements below is NOT true
scanning a picture will have information loss
lossless can be fully reconstructed
Lossy can be fully reconstructed
audio files are made with loss in information
93
a small segment of a larger message
packets
element
substring
modularity
94
free, unrestricted online access to research outputs
computing innovation
simulation
open access
open source
95
repeating steps, or instructions close instruction single action that can be performed by a computer processor.
iteration
sequencing
abstraction
strong password
96
?
x20 y20
x40 y40
x30 y40
x40 y30
97
129(DEC) to BIN
129
10000001
10101
11000001
98
development process an approach to continuously improving a concept, design, or product
iteration
computing system
abstraction
iterative development process
99
the actions or operations that an object can perform.
pair programming
behavior of a program
program outputs
event
100
the process of selecting and defining paths for IP-packet traffic in networks; the process of managing network traffic
string concatenation
logic error
run-time error
routing
