Why is it more effective to put procedures in a program than to repeat code?Select two answers.

Procedures simplify editing by requiring only one edit to the abstraction., Using procedures takes up less space than repeating code

Programming the most elegant code

Which of the codes below will correctly swap the frog with the bear?

temp = animal[1]animal[1] = animal[2]animal[2] = temp

What will the following code segment display?

Nothing will be displayed due to an error.

Lossless and lossy compression are present in many different file formats (image, music, video, etc.).

excellent when a file must be compressed and rebuilt to its

People without internet access will not be able to make an

Based on the code segment, how would you best describe what the program is doing to variable x and variable y?

The program swaps the value of x and y

Returns whether or not number is even

Which of the following statements about 32-bit binary values is NOT true?

All real numbers within a finite interval can be expressed by a 32-bit inte

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

What is the purpose of DNS?

It returns the IP address given the name of a website.

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

A Web site is assigned to the device.

greater than 5, x will unchanged, and for all other values,x will decrease1

Why is cryptography essential to cybersecurity?

Cryptography secures internet communications by ensuring that the files.

Which of the following has the greatest potential for compromising a user’s personal privacy?

A group of cookies stored by the user’s Web browser

Which of the following may be an unintended effect of the use of the professional filters?

they can cause body dysmorphia when users try to live up to the filteredpic

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.

Ride preference—denotes whether a patron prefers roller coasters or others., Walking preference—denotes how far a patron is willing to walk ride 2 ride.

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

Moose Benji Novack Waffle Noodles

Which of the following is NOT a predicting algorithm?

A school calculating grades to determine the valedictorian

What is the purpose of DNS?

It returns the IP address given the name of a website.

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1
Why is it more effective to put procedures in a program than to repeat code?Select two answers.
Procedures simplify editing by requiring only one edit to the abstraction.
Using procedures takes up less space than repeating code
Procedures make a program harder to edit.
Procedures are guaranteed to work in every instance they are used if once
2
Which command can replace <Missing Condition> to result in the last column of the table shown below?
a OR b
b AND (a AND b)
NOT (a AND b)
a AND (a AND b)
3
What type of error is the program experiencing
Syntax error
Logical error
No error
Runtime error
4
.
Syntax error
No error. The program works as intended
Runtime error
Logical error
5
..
Programming the most elegant code
Collecting data through surveys
User testing
Direct observations.
6
Which of the codes below will correctly swap the frog with the bear?
temp = animal[1]animal[1] = animal[2]animal[2] = temp
temp = animal[1]animal[1] = animal[3]animal[3] = temp
animal[3] = animal[1]animal[1] = animal[3]
animal[1] = animal[2]animal[2] = animal[1]
7
What will the following code segment display?
Nothing will be displayed due to an error.
3
11
6
8
How do you insert "yes.jpg" in HTML?
<img scr = "yes.jpg">
<igm scr = "yes.jpg">
<img scr = "yes.jpg">
<img src = "yes.jpg">
9
In a flowchart, a typical decision symbol has what type of output?
text
boolean (true/false)
None of these
numerical
10
A programmeruses 8 bits of memory to store a value. If the programmer wants to provide 4times the storage, how many bit?
10
9
16
32
11
g
11 seconds
5 seconds
1 second
6 seconds
12
What type of error occurs in the program below?
No error
Logical error
Syntax error
Runtime error
13
What does the following algorithm display?
It always displays “False.”
It always displays “True.”
When B is false, the algorithm displays “False.”
When A is false, the algorithm displays “False.”
14
How many different digits are used in the Hexadecimal number system?
16
8
10
2
15
.
WOW ! ! !
! ! !
WOW!!!
WOW!!!
16
Lossless and lossy compression are present in many different file formats (image, music, video, etc.).
Moving music onto your digital music player is done is a lossless format.
Scanning in a picture creates a lossy format result. The program
excellent when a file must be compressed and rebuilt to its
breaks files down, stores them compactly, and reconstructs them perfectly.
17
.
9 seconds
15 seconds
4 seconds
28 seconds
18
.
The digital appointments will allow for more testing.
Digital appointments will make people who live in cities l
Digital appointments will ensure an even distribution
People without internet access will not be able to make an
19
Based on the code segment, how would you best describe what the program is doing to variable x and variable y?
The program sets the value of x to y
The program swaps the value of x and y
The program sets the value of temp to x and then to y
The program sets the value of y to x
20
.
Returns whether or not number is even
Returns whether or not number is equal to 0
Returns the remainder of number divided by 2
Returns number divided by 2
21
Which of the following statements about 32-bit binary values is NOT true?
All real numbers within a finite interval can be approximately expressed b
All real numbers within a finite interval can be expressed by a 32-bit inte
All real numbers within a finite interval can be approximately
All whole numbers within a finite interval can be expressed by a 32-bit
22
.
moveAndSpin(7, 3)
moveAndSpin(4, 1)moveAndSpin(6, 0)
moveAndSpin(0, 1)moveAndSpin(6, 3)moveAndSpin(4, 0)
moveAndSpin(0, 7)
23
What is the following program returning?
37
20
25
27
24
What does HTTP stand for?
Hypertext Transferable Protocol
HyperText Transmission Protocol
Hypertalk Talking Protocol
HyperText Transfer Protocol
25
What is the purpose of DNS?
It assigns a unique address to every device on the Internet.
It has more bits so you can make a longer, unique address.
It forwards a message from one machine to another.
It returns the IP address given the name of a website.
26
.
2, 4, 6, 8, 10, 12, 14
3, 6, 9, 12, 15
Nothing will be displayed
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
27
Which of the following is an IP address?
A5:D4:23:56:FF:A4
1024.2048.64.512.256
www.google.com
192.168.2.25
28
An algorithm has n number of steps. Which of the following would be considered a reasonable number of steps?Responses
4^n+8n^2
3^n
100n^4
n!
29
Which of the following best explains what happens when a new device is connected to the Internet?
A Web site is assigned to the device.
A device driver is assigned to the device.
An Internet Protocol (IP) address is assigned to the device.
A packet number is assigned to the device.
30
g
24 seconds
9 seconds
15 seconds
18 seconds
31
Select the answer that lists the units of bytes in ascending order (from smallest to largest)
Kilobyte, gigabyte, terabyte
Gigabyte, terabyte, megabyte
Megabyte, terabyte, kilobyte
Gigabyte, megabyte, terabyte
32
.
For all values of x, x will decrease by 1.
greater than 5, x will unchanged, and for all other values,x will decrease1
For all values of x, x will remain unchanged.
For values greater than 5, x will increase by 1, and for all other values
33
.
128
512
8
64
34
What will the following program display?
The program is an infinite loop.
OXXOXXOXX
OOOXX
OXXOO
35
Why is cryptography essential to cybersecurity?
Cryptography does not allow data on a server to be edited by anyone
Cryptography is used to prevent publicly accessible files on a server f edi
Cryptography secures internet communications by ensuring that the files.
Cryptography secures internet communications by preventing a third party
36
Which of the following has the greatest potential for compromising a user’s personal privacy?
The user’s public key used for encryption
The user’s e-mail address
The Internet Protocol (IP) address of the user’s computer
A group of cookies stored by the user’s Web browser
37
What is the average number of times the REPEAT UNTIL segment will run if the user inputted the number 0?
infinite
50 times
100 times
0 times
38
Which of the following may be an unintended effect of the use of the professional filters?
The filters allow users to visually connect their brand to their customers.
The filters allow users to look their best while documenting their life.
they can cause body dysmorphia when users try to live up to the filteredpic
They generate interest and allow users to accumulate followers.
39
Which of the following is a negative trade-off inherent in lossless compression?
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.
The file can be difficult to email and can take up lots of memory storage.
40
.
Ride preference—denotes whether a patron prefers roller coasters or others.
Ticket type- denotes whether a single-day pass or multiday
Walking preference—denotes how far a patron is willing to walk ride 2 ride.
Food preference—denotes the type of food that a patron prefers to eat
41
g
7 seconds
6 seconds
16 seconds
9 seconds
42
What is displayed as a result of executing the following code segment?
Dog Waffle Moose Noodles Novack Benji
Waffle Moose Noodles Novack Benji
Moose Benji Novack Waffle Noodles
Dog Waffle Noodles Moose Novack Benji
43
Which of the following can be represented by a single binary digit?
Light on / light off
Geographic location
Time
Date
44
.
.
p
K
C
45
What should replace so the program below displays TRUE 60% of the time?
x MOD 5 = 5
x MOD 5 = 0
x MOD 2 = 1
x MOD 2 = 0
46
Which of the following is NOT a predicting algorithm?
A school calculating grades to determine the valedictorian
An online store analyzing past purchases to suggest new products ppl cud $$
A credit card company using buying patterns to identify when to ended credt
Social media sites using patterns to target advertising based on view habit
47
.
14 6
14
9 5 7
7 5 9
48
Which of the following illustrates an aspect of efficiency?
Execution time
All of these
Size of program
Memory usage
49
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 times bigger
1,000,000,000 times bigger
50
What is the purpose of DNS?
It returns the IP address given the name of a website.
It forwards a message from one machine to another.
It has more bits so you can make a longer, unique address.
It assigns a unique address to every device on the Internet.
51
What should replace <missing condition> so that the program below display TRUE 10% of the time?
x <= 9
x < 1
x <= 1
x < 9
52
What is the 4-bit binary number for the decimal number Ten (10)?
0101
1010
0010
0110
53
.
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
54
which of data must the social networking site process to allow users to edit and share photos, videos, and messages w/ f
Videos
All of the above
Pictures
text
55
.
Public key encryption
Home key encryption
No key encryption
Symmetric encryption
56
h
symmetric key encryption
Lossless Compression
Lossy compression
Public Key encryption
57
.
All of the above
II, III, and IV only
I, II, and IV only
I only
58
.
Racial makeup
Overall results—the likely makeup of Congress based on the likely winner.
County splits—the number of times that a county is divided into multiple
Third-party wins
59
.
17
34
68
0
60
Which of the following best describes the fault-tolerant nature of the internet?
The fault tolerance adds an additional layer of privacy for data
If a node on the internet fails, the packets choose a different
All of the above.
The internet always picks the fastest routes for packets
61
What is the decimal equivalent of 11010011?
210
211
208
209
62
What is an Event?
An action that will allow you to look up and event
Something that is happening in the calendar
An action that doesn’t do anything in the App
An action that causes something to happen
63
What does len() do?
It adds up everything in the list
It counts the amount of values in the list
None of the above
It stops the list from continuing
64
What are two aspects of efficiency?Responses
execution time and length of code
wall clock time and CPU time
execution time and memory usage
memory usage and length of code
65
Which of the following illustrates an aspect of efficiency?
Size of program
Memory usage
Execution time
All of these
66
What will the following algorithm display after running the code below?
4
3
2
1
67
Using the table given below, determine the ASCII to binary code conversion for the word science.
01110011 01100011 01101001 01101110 01100011 01100101 01100101
01110011 01100011 01101001 01100101 01101110 01100101 01100011
01110011 01100011 01101001 01100101 01101110 01100011 01100101
01110011 01100011 01101001 01100011 01100101 01101110 01100101
68
Which code can replace to have the robot end up in the gray square? Select two answers.
REPEAT UNTIL (Goal_Reached)
FOR EACH item IN list
REPEAT 4 TIMES
REPEAT UNTIL x = 4
69
.
20%
25%
10%
75%
70
Which of the following can be represented by a single binary digit?
A darkness setting on a toaster
The speed limit on a major highway
The direction of travel for an elevator
The temperature setting of a thermostat
71
.
I, II, III, and IV only
I, II, and IV only
II, IV, and V only
All of the above
72
Which of the following decimal values(binary)&(ignore leading zeros) have exactly 3 zeros in them?Select two answers.
20
40
50
30
73
Which of the following questions cannot be easily answered using a binary set of answers?
Which is the best song new song from last year?
Would you like to go to the store?
Do you prefer Mac or PC computers?
When you write with a pen or pencil, which hand do you use?
74
What is the RGB value of red?
(255,255,0)
(255,0,0)
(0,0,255)
(255,0,255)
75
In the program below, the initial value of a is 0 and the initial value of b is 1. what is being Displayed as a result?
Tracy Dog
Karel Dog
Tracy Turtle
Dog Turtle
76
e
Public key encryption
Key lock creating
Symmetric key encryption
Asymmetric key encryption
77
Which of the following does NOT contribute to the digital divide?
Indifference. A person could have access to the internet
Education. A person could have access to the internet with no knowledge on
Infrastructure. There are parts of the world without internet
All of the above contribute to the digital divide.
78
What are the places for the digits of hexadecimal? (up to third place)
31, 2, 4
1, 8, 64
210, 100, 1000
1, 16, 256
79
Which of the following is the proper format for an HTML tag?
<h1>Content Affected by Tag<h1>
>h1<Content Affected by Tag >/h1<
<h1>Content Affected by Tag</h1>
<h1 Content Affected by Tag />
80
What is the binary equivalent to the decimal number of 78?
1100110
1001100
1110001
1001110
81
What are the values in decimal of A through F?
A is 1, B is 2, C is 3, D is 4, E is 5, and F is 6
A is 10, B is 11, C is 12, D is 13, E is 14, and F is 15
A is 10, B is 20, C is 30, D is 40, E is 50, and F is 60
A is 11, B is 12, C is 13, D is 14, E is 15, and F is 16
82
g
Once the node is fixed, communications will be restored.
Nodes are built to never need maintenance, so communication will never be
Yes, an alternate route from the sender to the receiver will be found.
No, the path has been interrupted.
83
What is the domain of this URL:www.example.com/home.html
HTML
www
www.example.com
home.html
84
We can convert a number from decimal to octal (base 8) by repeatedly subtracting the largest possible powers of what?
2
9
8
7
85
Which of the following is an effect that the "digital divide" has on the given group?
Teachers without computers are unable to grade work at all.
Taxi and carpool drivers without computers cannot find efficient routes
kids w/ cpt hv harder time accessing resources and programs for schoolwork
Mathematicians without computers cannot evaluate calculus.
86
Why is IP v4 going to be replaced by IP v6?
IP v4 was not encrypted.
IP v6 is easier to use.
We are running out of IP v4 addresses.
IP v6 is easier to use.
87
The following picture was taken by a smartphone. Which of the following is NOT metadata?
The date the photo was taken
The filename
The geographic location where the picture was taken
The Red, Green, and Blue values of the top left pixel
88
n
0.5
15
10
2
89
.
Food supply
prevalence of illness in herd
Antler size
Population size
90
.
The number 10 is displayed.
Te number 6 is displayed.
The number 0 is displayed.
Nothing is displayed; the program results in an infnite loop
91
Which of the following types of components is necessary for cybersecurity?I. Software II. Hardware III. Human
I, II, and III
I and II only
III only
I only
92
The procedure isFound(list, item) will return TRUE if an item is found in a list What will the following procedure show?
[ ]
[4, 6, −4]
[1, 6, −4]
[1, 35, 6, 76, 4, 98, 5, 1, 8, 96, −4]
93
A web browser contacts a server using IPv4 and pages a request for a website’s address. Which will not be a response?
92.11.198.113
54.116.188.246
128.198.232.65
174.260.45.144
94
Consider the code segment below.DISPLAY ("What is your name?") name ← INPUT () DISPLAY ("Hello") DISPLAY (name)
What is your name?HelloKarel
Hello Karel
What is your name? Hello Karel
What is your name?HelloKarel
95
.
I, III, IV, II
III, I, II, IV
I, Il, III, IV
I, IV, II, III
96
Which of the following best describes high-level computing languages?
They are extremely difficult for humans to read and understand
They evolve naturally over time
They are not very ambiguous
They are very easy for machines to understand and parse
97
What is % in Python?
Square Root
Percentage of ____
Modulus
Square Root
98
What will the executed code display?
All even numbers between 3 and 12
All odd numbers between 1 and 12
All odd numbers between 3 and 12
All even numbers between 1 and 12
99
The following is a picture of a child feeding a monster. Which of the following is NOT metadata?Sour
The time the picture was taken was 4 P.M. eastern time.
The date the picture was taken was 12/4/10
The monster had teeth
The picture was taken at Gatorland
100
.
II and III only
I and II only
I, II, and III
I and III only

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