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WorksheetsECS Review 2
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
What is an example of an output device?
a)
Mouse
b)
Microphone
c)
Speakers
d)
`DVD
2.
What is an example of an input device?
a)
Keyboard
b)
Speakers
c)
Monitor
d)
DVD
3.
Computer science is
a)
computer programming
b)
the scientific approach to solving problems using computers
c)
a successful career only if you are a good math student
d)
the process of coding
4.
Which domain is used for government sites
a)
.edu
b)
.gov
c)
.com
d)
.net
5.
A programming language
a)
littleBits
Output
Output
b)
Turing
Algorithm
Algorithm
c)
Scratch
Input
Input
d)
Binary
Calculations
Calculations
6.
littleBits are pre-engineered modules that link together to create a
a)
computer
b)
circuit
c)
code
d)
website
7.
Step by step instructions to be performed by a computer
a)
turing tests
b)
binary numbers
c)
algorithms
d)
circuits
8.
A buzzer bit is considered a(n)
a)
output
b)
input
c)
power supply
d)
logic bit
9.
LED refers to a type of
a)
script block
b)
website
c)
light
d)
sound
10.
The simplest system or circuit is made up of
a)
Power + Output
b)
Power + Input
c)
Power + Battery
d)
Power + wire
11.
Problem solving starts with
a)
Reviewing your results
b)
Carrying out a plan
c)
Understanding the problem
d)
Making a plan
12.
In a web browser, its the option to see the HTML or other coding behind a webpage
a)
View Page Source
b)
View Coding
c)
Program Reload
d)
Tag
13.
If N represents the number of people sharing a pizza pie, N-1 might represent the algorithm to calculate
a)
how many toppings you can add to it
b)
how many slices you can physically eat
c)
how many cuts to make in order to share it
d)
how many sides to the shape of a slice
14.
The graph that allows you to solve the problem of the "shortest path" between points is a
a)
minimal spanning tree
b)
algorithm
c)
binary number
d)
storyboard
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