What would the computer is most likely use to find the fastest delivery time from LA to HOU for a efficient solution

The computer would use a heuristic approach to make an efficent solution

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

Which of the following is a true statement about data transmitted over the internet?

All data traveling over the internet is in binary.

What is the best way to transmit a picture that should keep all of its' values

Lossles compression because it compreses the data while keeping all parts

Which of the following is least likely to receive targeted advertisements?

ndividuals using the web browser with the Do Not Track setting engaged

Debug the above code segment. Which of the following statements is true?

The code may or may not run as intended. The code’s purpose is not stated.

Why is it important to find an efficient solution to a problem?

An efficient solution can make it easier to analyze larger data sets.

What will the following code segment display?

Nothing will be displayed due to the error index out of bounds.

computer computer computer computer computer

Find the error in the following low-level programming code.

This is too hard to tell. If it were upper-level language you could do it

What will the executed code display?

All even numbers between 3 and 12

What will the following code segment display?

Nothing will be displayed due to an error

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

Moose Benji Novack Waffle Noodles

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

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Answers

1
What would the computer is most likely use to find the fastest delivery time from LA to HOU for a efficient solution
The computer would use lossless compression to create a efficent solution
The computer would use a heuristic approach to make an efficent solution
The computer would not be able to make an efficient solution
The computer would use lossy compresion to decrease the amount of data
2
Bill is working when his boss tells him he needs to work with a team in LA. How dose the internet help businesses
It delayes the amount of time communication needs to take.
All of the above
It creates new markets for businesses to sell iteams and advertise on
It permites businesses to collabarate on projects and work together
3
.
temp <----- b
b <--- a
temp <------ a
b <------ temp
4
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 file can be difficult to email and can take up lots of memory storage
The number and size of pixels will be less.
5
What is the minimum number of searches for a binary search using an ordered list of 100 numbers?
7
8
100
1
6
Sort the following by levels of abstraction, from lowest to highest.
I, IV, III, II
I, IV, II, III
I, II, III, IV
I, III, IV, II
7
hich of the following types of components is necessary for cybersecurity?
III only
I only
I and II only
I, II, and III
8
.
FTP
DNS
TCP
HTTP
9
What does the algorithm display?
6
7
4
8
10
Computer has two identical processors that can run in parallel. Processes four and five must be run in series
10 seconds
8 seconds
7 seconds
18 seconds
11
Which of the following is a true statement about data transmitted over the internet?
The domain name system (DNS) has been challenged by copyright act(DMCA)
Redundancy in the design of the internet is run by large conpanies
Packets are received in the same order that they are sent.
All data traveling over the internet is in binary.
12
.
item ≠ 13
list1 ≠ 13
list1 = 13
item = 13
13
Which of the following lines of code would cause an error with a robot?
NOT CAN_MOVE (left)
CAN_MOVE (north)
CAN_MOVE (right)
NOT CAN_M0VE (forward)
14
.
Webopedia
Newsgroup
RSS Feed
Wiki
15
The procedure isFound(list, item) will return TRUE if an item is found in a list What will be displayed
[1, 35, 6, 76, 4, 98, 5, 1, 8, 96, −4]
[1, 6, −4]
[ ]
[4, 6, −4]
16
What is the best way to transmit a picture that should keep all of its' values
Using lossy compression you can compress the data
hack into a cybersecurity company and upload the files to the mainframe
Mail a USB stick to all that want to view the image
Lossles compression because it compreses the data while keeping all parts
17
.
Linear search
Bubble sort
Insertion sort
Binary search
18
How many lines need to be cut to stop transmission from J to D
6
7
3
4
19
An algorithm has n number of steps. Which of the following would be considered a reasonable number of steps
4n+8n2
100n4
n!
3n
20
What dose the code display
30
10
22
15
21
Look at the picture below. If a dose not equal b. what error has occurred
Hexadecimal conversion error
Overflow error
Roundoff error
a will equal b on all computers
22
Which of the following is least likely to receive targeted advertisements?
Users who visit only websites with a digital certificate that block ads
ndividuals using the web browser with the Do Not Track setting engaged
Individuals using the web browser without the Do Not Track option
Users with strong passwords and multifactor authentication
23
What is displayed after the following algorithm is run?
50
32
100
132
24
What is your dogs name? Is a question that can be represented by a binay value
False
True
25
Processes four and five must be run in series, while processes one, two, and three can all run in parallel
13 seconds
11 second
15 seconds
9 seconds
26
The program is intended to display the string 789. What type of error will the following procedure cause if in python.
Syntax error
Logic error
No error
Runtime error
27
Debug the above code segment. Which of the following statements is true?
The code runs as intended. The robot will reach the end of the maze.
he code runs as intended. The code runs without error.
The code may or may not run as intended. The code’s purpose is not stated.
The code does not run as intended. The robot will not reach the end
28
Consider the following procedure, mystery( x, y ). What is returned by mystery (1, 2)?
4
8
2
10
29
Consider the following procedure, cube (n), which multiplys it self 3 times. What dose cube(cube(2)) return
8
128
64
512
30
Pseudocode can be run on a computer as a programing language
False
True
31
What will the following algorithm display after running the code below?
3
4
2
7
32
We can convert a number from decimal to octal (base 8) by repeatedly subtracting the largest possible powers of what?
8
4
7
9
33
Why is it important to find an efficient solution to a problem?
An efficient solution can make it easier to analyze larger data sets.
An efficient solution makes it harder to copy an algorithm.
An efficient solution can always be solved in a reasonable amount of time.
An efficient solution uses more computer resources, ensuring correctness.
34
What is displayed as a result if the user inputs “Karel” to the program?
What is your name?Hello Karel
What is your name?HelloKarel
What is your name? Hello Karel
Hello Karel
35
Which of the following is a cause of the digital divide?
Lack of access to technology due to location
Lack of knowledge on how to use technology
All of the above
Lack of access to the technology due to affordability
36
What will the following code segment display?
1 4 7 10 9
10
Nothing will be displayed due to the error index out of bounds.
9 10 7 4 1
37
After the following code segment is run, what will be the values of x and y?
x is 20, y is 20
x is 40, y is 30
x is 40, y is 40
x is 30, y is 40
38
.
cmptr cmptr cmptr cmptr cmptr
computer computer computer
cmptr cmptr cmptr
computer computer computer computer computer
39
What percentage of the time will the following program display a number?
10%
25%
20%
75%
40
Find the error in the following low-level programming code.
The 84th digit should be a 1.
This is too hard to tell. If it were upper-level language you could do it
The 17th 1 needs to be changed to a 0.
The 34th 0 should be a 1.
41
Which of the following best approximates the minimum possible time to run all three processes in series?
20 seconds
8 seconds
30 seconds
38 seconds
42
Consider the following code segment, which uses the variables x, y, and z. What will the following program display?
24 24 24
12 12 12
6 12 24
12 24 24
43
What will the executed code display?
All odd numbers between 1 and 12
All even numbers between 1 and 12
All odd numbers between 3 and 12
All even numbers between 3 and 12
44
Metadata is defined as data about data. Review the following statements about metadata types. What is true
II , III, and IV
I only
All of the above
I, II, and, IV
45
What will y display?
0
6
16
20
46
What will the following program display?
The program is an infinite loop.
OXXOO
OOOXX
OXXOXXOXX
47
What is the correct order for inclusive and exclusive
(exclusive,inclusive)
(exclusive,exclusive)
(inclusive,inclusive)
(inclusive. exclusive)
48
What will the following code segment display?
Nothing will be displayed due to an error
3
11
6
49
What is displayed as a result of executing the following code segment?
Waffle Moose Noodles Novack Benji
Moose Benji Novack Waffle Noodles
Dog Waffle Noodles Moose Novack Benji
Dog Waffle Moose Noodles Novack Benji
50
.
( list1 = list1 )
( list1[0] = list1[LENGTH(list1) – 1] )
( list1[0] = list1[1] )
( list1[1] = list1[LENGTH(list1)] )
51
What is the code below displaying?
3, 6, 9, 12, 15
Nothing will be displayed
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
2, 4, 6, 8, 10, 12, 14
52
.
All of the above.
Packets are sent in multiple paths and can be received out of order.
Packets are received in the order that they are sent.
Packets are sent by the quickest path possible in the correct order.
53
The advant of the internet and new technology has benifited everyone
False
True
54
Using the ASCII table of encoding what is the smallest binary number in DOG
1000111bin
1001111bin
1000100bin
100100bin
55
.
8
512
32
24
56
Which of the following must be true about the code that she writes?
Looping is necessary, but selection is not.
Looping is necessary, but selection is not.
Neither selection nor looping are necessary.
Both selection and looping are necessary.
57
Which of the following are benefits to having information be easily accessible and changeable?
I and II only
II and III only
I, II, and III
I only
58
What is not metadata
Where the location of the picture was taken
The date that the picture was taken
The time the picture was taken
The RBG used in the picture to create the picture
59
Which of the following protocol standardization is NOT a function of the IETF (Internet Engineering Task Force)
Hypertext Transfer Protocol
Simple Mail Transfer Protocol
Internet Protocol
JavaScript Coding Protocol
60
The flowchart below uses the following building blocks. What will the code below in display.
2 8 14
1 4 6 3
3 8 0
Nothing due to an infinite loop
61
What will the following code segment display?
22
1
10
30
62
A if statement is an example of iteration
False
True
63
These drawings depict two fundamental cryptographic concepts.
Asymmetric and Symmetric
Hash Codes and Key Transfers
Lexicographic and Asymmetric
Symmetric and Steganography
64
What is the process to calculating start up of a program run in parallel
The amount of time it takes in series + Time it took in parallel
The amount of time it takes in series * Time it took in parallel
The amount of time it takes in series - Time it took in parallel
The amount of time it takes in series/ Time it took in parallel
65
Which of the following test cases will NOT find the maximum number in the list?
list1[0, 0, 0, 0]
list1[23, 67, 3]
list1[4]
list1[−23, −67, −3, −7]
66
An undecidable problem is a question where their is no answer.
True
False
67
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
68
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
69
Which of the following best approximates the minimum possible time to run all three processes in series?
4 seconds
28 seconds
9 seconds
15 seconds
70
Consider the following procedure for a robot in a grid of squares: What is the appropriate name for the procedure?
IS_TRAPPED()
SPIN()
ESCAPE()
CAN_ESCAPE()
71
What does the algorithm display?
7
5
6
4
72
Which of the following is not a possible IPv4 potential
128.198.232.65
92.11.198.113
54.116.188.246
174.260.45.144
73
.
The .org name server will send the IP address of widgets.cs.fbhs.org
The .org name server will send the IP address of the fbhs.org name server.
widgets.cs.fbhs.org name server sends the IP address of widgets.cs.fbhs.org
The widgets name server sends the IP address of the widgets.cs name server.
74
Which ofthe following will correctly replace /*missing code */ ?
CAN_MOVE(right) OR NOT CAN_MOVE(forward))
NOT CAN_M0VE (right)
NOT CAN_MOVE(forward)
CAN_MOVE (right)
75
UTF-8 was the first encoding program used by computers
False
True
76
What is the minimum number of binary digits needed to store the number 56?
1
3
6
5
77
Pseudocode list index starts at 1
False
True
78
.
Both I & II
II only
Neither
I only
79
What should replace <missing condition> so that the program below display TRUE 10% of the time?
x <= 9
x <= 1
x < 9
x < 1
80
What will the following code segment display?
11
3
Nothing will be displayed due to an error.
6
81
What command can replace <Missing condition> to get the results shown in the fourth column of the table?
NOT b
NOT(a and b)
NOT(a or a)
a or b
82
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
Collecting recordings using ultrasonic microphones and sonograms of bats
The behavior of the mysterious and wonderful jellyfish on the beach
83
What must happen to a list in a binary search
The list being searched dosen't need anything to happen to it
The list must be converted to integer values
The list must be sorrted before a binary search can occurr
The must be 8 bits long and no longer
84
What is the maximum number of searches required if using a linear search on list containing 2,000 numbers?
2,000
1,000
1
11
85
What is the difference between UDP and TCP
TCP is a number given to everyone on the internet while UDP is data groups
TCP creats a handshake with UDP which passes info onto the DNS server
TCP and UDP are the same thing
TCP cares about the order while UDP focuses on the speed of the packets
86
In what order will the numbers appear after running the algorithm below?
5, 7, −6, 7
5, 6, 3, 3
5, 6, −5, 6
5, 7, 4, 3.5
87
What would be a good use of constants when initializing variables at the beginning of a program?
I and III only
I, II, and III
I and II only
II and III only
88
What is the code segment displaying?
0
17
53
34
89
What are two aspects of efficiency
execution time and memory usage
execution time and length of code
memory usage and length of code
wall clock time and CPU time
90
.
1.75 seconds
571 seconds
175 seconds
57.1 seconds

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