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Exploring Computer Science Review Flashcards | StudBud
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Exploring Computer Science Review
Exploring Computer Science Review
30 terms
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ECS Review for State Test
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
What is the shortcut keystroke for paste?
CTRL+P
CTRL+C
CTRL+X
CTRL+V
2
Which task can be accomplished by a computer?
Sorting
Displaying emotion
Reasoning and thinking
Imagining
3
In Scratch what category contains blocks cotaining <,>, or =
data
operators
motion
looks
4
Which part of the problem solving process includes analyzing the results of your algorithm
Make a plan to solve the problem
Review and reflect
Understand the problem
Carry out the plan
5
Which category contains the variable block?
data
events
variable
control
6
What is the binary code for the following number: 24
00001
10101
11111
11000
7
Which part of the computer is considered the brains?
Computer Case
Motherboard
CPU
Keyboard
8
What software is best used to manipulate data?
Publisher
PowerPoint
Excel
Word
9
The globalization of technology has affected human culture
Positively
Positively and negatively
Negatively
Not at all
10
What does VPN stand for?
Very Problematic Network
Visual Processing Network
Vladimir Putin Network
Virtual Private Network
11
In Scratch what block typically starts the game?
When clicked
When I receive
Move 10 stpes
Variable
12
What is the decimal value of the following: 11111
16
29
31
32
13
Which scenario is an internet security concern?
Message says you have a virus and need to download a program
Message saying that your software is out of date
Chat window pops up when you are shopping online
Email from Facebook says your post has been liked
14
What software is best used to prepare a slideshow presentation?
Word
Publisher
Excel
PowerPoint
15
In scratch what block would you use to make the Scratch cat walk?
when clicked
switch sprite
switch costume
say hello
16
What is the shortcut keystroke for cut?
CTRL+C
CTRL_P
CTRL_V
CTRL_X
17
Can a computer truly understand your thoughts?
no
yes
18
What Scratch block tells a Sprite to start a sequence of events during a broadcast?
When clicked
Variable
Operator
When I receive
19
Scratch uses Algorithms
True
False
20
What is the binary code for the following number? 12
10001
00011
01100
11000
21
From least to greatest, what comes after gigabyte?
yottabyte
megabyte
pettabyte
terabyte
22
What software allows the hardware to interact with the applications?
Operating System software
BIOS system software
Word processing software
Web browser software
23
In Scratch, what block would you use to make a sprite dissapear?
dissapear
hide
when clicked
show
24
Critically evaluating a web page for authority means looking for
The frequency of updates
The opinions of the author
The qualifications of the author
The appearance of the webpage
25
If you only had three binary numbers, what is the highest possible decimal value possible?
28
7
3
16
26
In Scratch what block do you use to make sprites not talk at the same time?
when clicked
say hello for 2 seconds
say hello
wait
27
An algorithm is a set of step by step instructions.
False
True
28
In Scratch what category contains the blocks to add diaglogue to your sprite?
Control
Looks
Motion
Events
29
What is the decimal value of the following: 00001
16
5
30
1
30
Can you trust every website you read?
no
yes
