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WorksheetsTEST 1 REVIEW
Total questions: 10
Worksheet time: 5mins
Which of the following is NOT an output device?
CAMERA
PRINTER
SCREEN
SPEAKERS
What is the CPU?
The central processing unit, it acts as the brain of the computer and carries out commands
The computer programming unit, it stores the computer's operating system.
Computer peripheral unit, it handles all input and output devices
The central programming unit, it translates high level language and commands that we type in
into machine code.
Instructions written in code that a computer follows are called:
COMPILER
INPUT
OPERATING SYSTEM
PROGRAM
The programs that run on a computer are called
SOFTWARE
HARDWARE
COMMENT
BROWSER
Which of the following is NOT an input device?
MOUSE
PRINTER
SCANNER
MICROPHONE
Which of the following controls computer memory?
APPLICATIONS
COMPILER
OPERATING SYSTEM
PYTHON
Which of the following is a legal variable name?
1test
52
#data
temperatureAM
What is output by the following?
print(type("95"))
<class 'num'>
<class 'wor'>
<class 'str'>
<class 'int'>
The symbol used to create a comment is
=
#
%
+
When do we use numbers instead of strings?
To input large amounts of data
To store data like phone numbers and street addresses
When you need to do calculations
To hold both words and integers
