WorksheetsAP CSP Review
Total questions: 19
Worksheet time: 10mins
What two numbers do we use in binary?
-1 & 0
2 & 1
1 & 0
4 & 0
What number does 110 represent in binary?
6
3
8
12
How would you represent the number 5 in binary?
10
100
101
110
What base is binary in?
2
4
1
7
The following program is run. Then the user NEVER clicks the “homeButton” button. What will be displayed in the console?
1 2 3
1 3
1 3 2 2
3 2 1
The following program is run. Then the user clicks the “homeButton” button TWICE. What will be displayed in the console?
1 2 3
1 3
1 3 2 2
3 2 1
I am enjoying this Quizizz...
Very Very Much ! ! !
Very Much ! !
Much !
Not at All
What color is represented by (0, 150, 0)?
Blue
Green
Yellow
Red
What is displayed to the console log?
$10
$ 10
$10.00
error
What gets logged to the console?
[1, 2, 3, 4, 5]
1
myList
error
What gets logged to the console?
[1, 2, 3, 4, 5]
1
myList
2
True
False
True
False
A student is recording a song on her computer. When the recording is finished, she saves a copy on her computer. The student notices that the saved copy is of lower sound quality than the original recording. Which of the following could be a possible explanation for the difference in sound quality?
The song was saved using fewer bits per second than the original song.
The song was saved using more bits per second than the original song.
The song was saved using a lossless compression technique.
Some information is lost every time a file is saved from one location on a computer to another location.
For which of the following lists can a binary search be used to search for an item in the list?
I only
III only
I and III only
I, II, and III
Which of the following school policies is most likely to have a positive impact on the digital divide?
A school allows students to bring a graphing calculator from home to complete in-class mathematics assignments.
A school allows students to bring a tablet computer to class every day to participate in graded quizzes.
A school provides a laptop or tablet computer to all students enrolled at the school.
A school recommends that all students purchase a computer with as much processing speed as possible so that projects run faster.
An online store uses 6-bit binary sequences to identify each unique item for sale. The store plans to increase the number of items it sells and is considering using 7-bit binary sequences. Which of the following best describes the result of using 7-bit sequences instead of 6-bit sequences?
2 more items can be uniquely identified.
10 more items can be uniquely identified.
2 times as many items can be uniquely identified.
10 times as many items can be uniquely identified.
An algorithm has been developed to compute the sum of all the elements in a list of integers. Which of the following programming structures must be added to the existing algorithm so that the new algorithm computes the sum of only the even integers in the list?
Iteration
Searching
Selection
Sequencing
Over winter break I plan to ...
