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

Which of the following is true about data compression?

Data compression used to reduce the size of file for storage transmission.

Which of the following does NOT need to be considered when determining the credibility of a source?

Use of persuasive techniques within the source

There are 2 answers pick either one.

Denotes whether someone prefers roller coasters rather than other rides., denotes how far a patron is willing to walk in between rides

Which of the following outcomes is most likely to result from this simulation?

better understanding of how failed router in network affect flow of packets

What is displayed as a result of executing the following code segment?

Moose Benji Novack Waffle Noodles

The two algorithms shown below, Algorithm A and Algorithm B, are intended calculate average.

Both calculate average correctly, but Algorithm A more efficient.

What will the executed code display?

All even numbers between 3 and 12

What procedure will result in the robot landing on the star?

moveAndSpin(6, 3)moveAndSpin(4, 0), moveAndSpin(4, 1)moveAndSpin(6, 0)

Which of the following is a negative trade-off inherent in lossless compression?

The file can be difficult to email and can take up lots of memory storage.

What should replace ?

( list1[1] = list1[LENGTH(list1)] )

Which best describes the role of TCP?

The foundation of data communication for the World Wide Web

Which of the following test cases will NOT find the maximum number in the list?

list1[−23, −67, −3, −7]

Which of the following is LEAST likely to be included with the game?

What protocols the mobile device uses to connect to the internet

Which of the following considerations is likely to affect the ability of the program to process large data sets?

How much memory the program requires to run

Which of the following is the MOST likely data privacy concern of the upgraded game?

Recording whether the player was speeding when driving to a location.

Which of the following is NOT an investigation tool for designing programs?

Programming the most elegant code

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Tran, Ethan Summative Test Project

100 termsStudBud Administration

Add a minimum of 100 questions to the Quiz using your own questions or some of the questions from the diagnostic, formative, and interim tests.

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Questions 100

Answers

1
What is displayed by running the code segment?
3 11 3
8 4 6
3 3 6
11 3 8
2
Which of the following is NOT an example of using citizen science as a possible solution?
The behavior of fireflies during the summer months
Calculating PSAT scores for a school district
The behavior of the mysterious and wonderful jellyfish on the beach / water
Collecting recordings using ultrasonic microphones and sonograms of bats
3
Which of the following is true about data compression?
Lossless data compression is the best compression under all conditions.
Data compression can be used for pictures and video only.
Lossy compression cannot be used when sending pictures.
Data compression used to reduce the size of file for storage transmission.
4
What is the code segment displaying?
0
68
34
17
5
What should replace <missing condition> so that the program below display TRUE 10% of the time?
x < 9
x < 1
x <= 1
x <= 9
6
Which of the following best approximates the minimum possible time to run all five processes?
8 seconds
10 seconds
18 seconds
7 seconds
7
Which of the following does NOT need to be considered when determining the credibility of a source?
Publisher’s reputation and credentials
Sponsorship of the article or publisher
Use of persuasive techniques within the source
Author’s reputation and credentials
8
if list1 contained [2, 13, 4], the algorithm should display 6. What line of code can replace missing code so it works.
list1 = 13
item ≠ 13
list1 ≠ 13
item = 13
9
There are 2 answers pick either one.
Denotes whether someone prefers roller coasters rather than other rides.
denotes how far a patron is willing to walk in between rides
denotes whether someone has a single-day, multiday pass or an annual pass
denotes the type of food that a patron prefers to eat
10
What is the code below displaying?
Nothing will be displayed
3, 6, 9, 12, 15
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
2, 4, 6, 8, 10, 12, 14
11
What type of algorithm would be best used for fraud detection?
Optimization algorithm
Searching algorithm
Heuristic algorithm
Brute force algorithm
12
Which of the following outcomes is most likely to result from this simulation?
better understanding of how failed router in network affect flow of packets
Better understanding of how binary is used to represent data in packets
Better understanding of how defend against phishing attacks
Better understanding how access to Internet affects developing countries
13
Consider the following code segment, which uses the variables x, y, and z. What will the following program display?
12 12 12
6 12 24
24 24 24
12 24 24
14
The Caesar cipher is an example of what type of encryption?
No key encryption
Public key encryption
Home key encryption
Symmetric encryption
15
What should replace so the program below displays TRUE 60% of the time?
x MOD 5 = 0
x MOD 2 = 1
x MOD 2 = 0
x MOD 5 = 5
16
What is displayed as a result of executing the following code segment?
Dog Waffle Moose Noodles Novack Benji
Dog Waffle Noodles Moose Novack Benji
Moose Benji Novack Waffle Noodles
Waffle Moose Noodles Novack Benji
17
The two algorithms shown below, Algorithm A and Algorithm B, are intended calculate average.
Neither Algorithm A nor Algorithm B calculates average correctly.
Algorithm A calculates average in all cases, while Algorithm B does not.
Algorithm B calculates average in all cases, while Algorithm A does not.
Both calculate average correctly, but Algorithm A more efficient.
18
Which of the following best approximates the minimum possible time to run all three processes in series?
9 seconds
15 seconds
28 seconds
4 seconds
19
What will the executed code display?
All even numbers between 3 and 12
All even numbers between 1 and 12
All odd numbers between 3 and 12
All odd numbers between 1 and 12
20
What does the following algorithm display?
When B is false, the algorithm displays “False.”
It always displays “False.”
When A is false, the algorithm displays “False.”
It always displays “True.”
21
What procedure will result in the robot landing on the star?
moveAndSpin(7, 3)
moveAndSpin(6, 3)moveAndSpin(4, 0)
moveAndSpin(0, 7)
moveAndSpin(4, 1)moveAndSpin(6, 0)
22
What type of transformation is the photo-editing software using?
Lossless transformation
Frequency transformation
Lossy transformation
Addition transformation
23
The following program is intended to display the string 789. What type of error will the following procedure cause?
Logic error
No error
Runtime error
Syntax error
24
how many more IP addresses will become available?
96 as many IP addresses
2^2 as many IP addresses
2^96 as many addresses
Twice as many IP addresses
25
In this system, what would be the binary representation of the word dog?
00000111 00001111 00000100
00000010 00001111 00000111
00000100 00001111 00000111
00000100 00001001 00000111
26
Which of the following test cases will return the correct average using the above procedure
numbers[0, 1, 35, 6]
numbers[1, 1, 35, 6]
numbers[3, 5, 11, 6]
numbers[11, 35, 6]
27
Which of the following input data is needed by the upgraded game that was NOT needed by the original game?
GPS location
Event sensing; an event would be the user pushing a button or screen
Age of the player
Picture of the player
28
What will y display?
20
16
15
0
29
Which of the following best approximates the minimum possible time to run all three processes in series?
8 seconds
20 seconds
10 seconds
38 seconds
30
What is displayed after running the algorithm below?
133
43
12
145
31
Which of the following is a negative trade-off inherent in lossless compression?
The file can be difficult to email and can take up lots of memory storage.
Some of the data will be lost and cannot be recovered.
The image quality will be less and will result in a blurry image.
The number and size of pixels will be less.
32
Which of the following illustrate ways that the internet facilitates collaboration
I only
I, II, and III
II and III only
I and III only
33
What does the algorithm display?
5
3
4
7
34
What should replace <missing code>?
( list1[0] = list1[1] )
( list1 = list1 )
( list1[0] = list1[LENGTH(list1) – 1] )
( list1[1] = list1[LENGTH(list1)] )
35
What protocol below guides the rules about how data are subdivided into packets before transmission?
TCP
DNS
HTTP
FTP
36
Which best describes the role of TCP?
Acommon protocol for encrypting and decrypting data transferring internet
The set of rules for the path packets taken on the fault-tolerant internet
The foundation of data communication for the World Wide Web
Setting rules for numerical label assigned each device connected internet
37
Which of the following test cases will NOT find the maximum number in the list?
list1[23, 67, 3]
list1[4]
list1[−23, −67, −3, −7]
list1[0, 0, 0, 0]
38
What is the value of sum displayed after this algorithm is run?
6
Error
0
4
39
A simulation for a color chooser should result in 25% BLUE. Which of the following could replace <missing condition>?
RANDOM(1, 2) > 1
RANDOM(1, 4) < 2
RANDOM(250, 1000) < 251
RANDOM(5, 8) > 7
40
What percentage of the time will the following program display a number?
25%
75%
20%
10%
41
What should replace <missing condition> so that the program below displays TRUE 60% of the time?
x < 6
x >= 6
x > 10
x >= 9
42
Which command can replace <Missing Condition> to result in the last column of the table shown below?
NOT (a AND b)
a OR b
a AND (a AND b)
b AND (a AND b)
43
Which of the following is LEAST likely to be included with the game?
Location of highly trafficked roads and bridges
Information about what types of mobile devices can be used
What protocols the mobile device uses to connect to the internet
Location of high-crime areas that should be avoided
44
Which of the following considerations is likely to affect the ability of the program to process large data sets?
How many program statements the program contains
The amount of program documentation that should be minimized
The order of the data put into the data set
How much memory the program requires to run
45
Which of the following is NOT metadata for the picture?
The picture of the dog
The memory space taken up by the picture
The time the picture was taken
The location where the picture was taken
46
Which of the following is the MOST likely data privacy concern of the upgraded game?
Recording whether the player was speeding when driving to a location.
How many locations the player visited
How much time a person spent playing the game
The player’s score
47
What is the minimum number of binary digits needed to store the number 56?
5
6
1
3
48
What will the following algorithm display after running the code below?
4
3
2
1
49
What is displayed because of executing the code segment?
3 9
1 5 7
9
1 3 5 7 9
50
Which of the following is NOT an investigation tool for designing programs?
Programming the most elegant code
User testing
Direct observations.
Collecting data through surveys
51
What will the program above display?
4 8
2 7
2 8
3 7
52
What can replace so the algorithm works as intended?
temp <-- a
b <-- a
temp <-- b
b <-- temp
53
Which of the following is considered a potential effect of the mobile game rather than the purpose of the game?
Players play the game in their spare time.
People are exercising.
Players are becoming more cultured by visiting artworks.
People are not watching where they are walking and are getting injured.
54
Which of the following lists is NOT a candidate for a binary search?
list of words from poem about sunshine in the order they appear in the poem
A list of numbers from smallest to largest
A list of words in a dictionary
A list of students in order of height
55
How many lines need to be cut to completely isolate computer E from computer C?
8
3
0
6
56
What should replace <missing code> in the following algorithm?
IF(number = randomNumber)
IF(number ≠ randomNumber)
IF(number = true AND randomNumber = drawing)
IF(number = true OR randomNumber = true)
57
What is the minimum number of searches for a binary search using an ordered list of 100 numbers?
0
100
8
1
58
What type of error did the procedure below suffer from?
Syntax error
Logical error
No error. The program works as intended.
Runtime error
59
Find the error in the following low-level programming code.
The 84th digit should be a 1.
The 17th 1 needs to be changed to a 0.
This is too difficult. To determine errors
The 34th 0 should be a 1.
60
Which of the codes below will correctly swap the frog with the bear?
temp = animal[1]animal[1] = animal[3]animal[3] = temp
temp = animal[1] animal[1] = animal[2] animal[2] = temp
animal[3] = animal[1]animal[1] = animal[3]
animal[1] = animal[2]animal[2] = animal[1]
61
An algorithm has n number of steps. Which of the following would be considered a reasonable number of steps?
100n^4
n!
4^n + 8n^2
3^n
62
What will the following code segment display?
10
22
30
1
63
following data not provided directly by user, or their device, but necessary for upgraded game to operate as described?
Speed traveling
GPS location of user
User name
Location of landmarks used in the game.
64
What command can replace <Missing condition> to get the results shown in the fourth column of the table?
a OR b
NOT b
NOT(a OR a)
NOT(a AND b)
65
What is displayed as a result if the user inputs “Karel” to the program?
What is your name?HelloKarel
What is your name? Hello Karel
What is your name?Hello Karel
Hello Karel
66
Convert 88DEC to a binary number.
1011000 BIN
10000001 BIN
11110000 BIN
1010101 BIN
67
Why is it more effective to put procedures in a program than to repeat code?
Procedures make program harder to edit.
Procedures simply editing by requiring one edit to abstraction.
Procedures guaranteed to work every instrance used if worked once.
Using Procedures take less space than repeating, easier to read.
68
If a does not equal b, what error has occurred?
Roundoff error
Overflow error
Hexadecimal conversion error
Hexadecimal conversion error
69
What role does a compiler have in processing a high-level language?
computer cannot directly understand high-level languages.
The compiler checks for updates and installs programs onto the computer.
The compiler ensures that the program has no runtime errors.
The compiler speeds up the run time of a program.
70
What will be the result of the displayed program?
9 5 7
6 14
14 6
7 5 9
71
Why are internet protocols used
are specific to the hardware attached to the internet.
are needed to slow the growth of the internet.
set of rules to ensure it can work and transmit across different equipment
make the internet scalable and encourage growth.
72
Why does program code have to be run through a compiler?
Program code must be debugged by the compiler before it can ever run.
It doesn’t, as the new program could be run directly from the code.
Program code is write-only until it is run through a compiler.
Program code must be translated into a language the computer understands.
73
What will the following code segment display?
Nothing will be displayed due to an error.
3
11
6
74
Which of the following is NOT metadata?
The date the photo was taken
The Red, Green, and Blue values of the top left pixel
The filename
The geographic location where the picture was taken
75
Which of the following is least likely to receive targeted advertisements?
Users with strong passwords and multifactor authentication
User go websites with digital certificate that block targeted advertisement
Individuals using the web browser with the Do Not Track setting engaged
Individuals using the web browser without the Do Not Track option
76
What would be a good use of constants when initializing variables at the beginning of a program?
I and II only
I and III only
II and III only
I, II, and III
77
Which of the following code segments will display the correct letter grade for a given score?
I and II only
I, II, and III
III only
I only
78
Is a binary search always the fastest search when searching for a number in a sorted list?
For a large list, binary searches are always faster.
No Linear search has chance of finding correct number
For a large list, linear searches are always faster.
A binary search is always faster with a sorted list.
79
What will be the output of the following program?
9 5 7
14 6
7 5 9
14
80
What type of error did the below procedure suffer from?
Runtime error
No error. The program works as intended
Logical error
Syntax error
81
Which of the following could be a possible explanation for the blurry pictures?
lossy compression
minimize quality loss when sharing or transferring photos.
incorrect sequence of the image fragments.
reduce their size for emailing.
82
What will the following code segment display?
3
6
Nothing will be displayed due to an error.
11
83
What is the maximum number of searches required if using a linear search on list containing 2,000 numbers?
2000
1
11
1000
84
Which of the following statements are true about undecidable problems in computer science?
II and III
I, II, and III
I and II
I only
85
Which of the following types of components is necessary for cybersecurity?
I and II onlyI and II only - no response given
I, II, and III
III only
I only
86
In what order will the numbers appear after running the algorithm below?
5, 6, −5, 6
5, 7, 4, 3.5
5, 7, −6, 7
5, 6, 3, 3
87
Which of the following concepts does this demonstrate?
privacy-related : the curation of data by government programs exploited.
security-related : the curation of data by government programs exploited.
privacy-related : the curation of data by commercial groups exploited.
security-related : the curation of data by commercial groups exploited.
88
Which of the following is a cause of the digital divide?
Lack of access to the technology due to affordability
Lack of knowledge on how to use technology
Lack of access to technology due to location
All of the above
89
What is the following program returning?
25
27
37
20
90
What percentage of the time will the program display an even number?
40%
50%
10%
20%
91
Which of the following can be represented by a single binary digit?
date
Light on / light off
Time
Geographic location
92
Why is it important to find an efficient solution to a problem?
can make it easier to analyze larger data sets.
can always be solved in a reasonable amount of time.
makes it harder to copy an algorithm.
uses more computer resources ensures that the results are correct.
93
The procedure isFound(list, item) will return TRUE if item is found in a list What will the following procedure display?
[4, 6, −4]
[1, 6, −4]
[1, 35, 6, 76, 4, 98, 5, 1, 8, 96, −4]
[ ]
94
In the following flowchart, what is the value of RESULT?
True when either A or B are true
Always false
True when both A and B are true
Always true
95
What is the minimum number of lines that must be cut to isolate F completely?
8
0
6
3
96
Which of the following represents the figure that is drawn by the program?
1
2
4
3
97
What could a single binary value represent?
If a light is on or off
Time
Temperature in degrees Celsius
Volume on a radio
98
What is a major disadvantage of the internet’s model of trust?
Trusted website download code even when blocked by firewall
trusted website has power over TOMS, very damaging if website is malicious.
Trsuted website cant have encrypted communications, data can be read.
trusteed website have large amount of power over computer, improper trust.
99
What will the following program display?
OXXOXXOXX
OXXOO
OOOXX
The program is an infinite loop.
100
What will the following code segment display?
1 4 7 10 9
9 10 7 4 1
Nothing will be displayed due to the error index out of bounds.
10

Tran, Ethan Summative Test Project Flashcards | StudBud