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WorksheetsComputer Literacy
Total questions: 17
Worksheet time: 13mins
What are the 4 different tasks a computer must perform?
input, storage, processing, output
input, storage, CPU, output
Keyboard, Memory, CPU, Printer
Input, Memory, Processing, Output
An example of an input device is
hard drive
microphone
CPU
speakers
An example of an output device is
hard drive
microphone
CPU
speakers
Which is an output device?
Monitor
Keyboard
Mouse
Microphone
What is this called?
CPU
monitor
computer case
projector
A computer image is made up of teeny dots called
Pixels
Colours
Sounds
Samples
Characters
A bit is
a numerical label assigned to each device.
the smallest piece of information a computer can store.
a keyboarding term for typing.
is a numeral system made up of 16 symbols.
Ones & Zeroes play a big role in how computers work.
TRUE
FALSE
In a simple circuit, when the signal that goes in is NOT the signal that comes out, it is called a "NOT" circuit.
TRUE
FALSE
A circuit that adds 2 bits together is called an adder.
TRUE
FALSE
Today, computer circuits are microscopic in size, and way way faster than old computers.
TRUE
FALSE
