Input/Output Question Preview (ID: 38032)
Input Output.
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What is an input device?
a) gyroscope for sensing the tilt on an iPad
b) screen
c) speakers
d) headphones
What is an output device?
a) Keyboard
b) screen
c) mouse
d) touch screen
What language does computers speak in?
a) Decimal
b) Binary
c) bit
d) byte
A computer is made up of tiny electronic ________ which can be either charged (on) or uncharged (off).
a) byte
b) transistors
c) bit
d) binary
A(n)____________stores a value of 1 or 0.
a) byte
b) bit
c) binary
d) decimal
A(n) ____________ is made up of 8 bits.
a) transistors
b) bit
c) byte
d) binary
Input or Output? Keyboard
a) Input
b) Output
c)
d)
Input or Output? Printer
a) Input
b) Output
c)
d)
Input or Output? Tapping the Screen
a) Input
b) Output
c)
d)
How is a computer like a human?
a) It isn't
b) Computers do computations just like a human brain.
c) Computers have input and outputs just like humans.
d)
A human's brain is like the computers __________
a) Computer
b) Central Processing Unit
c) Keyboard
d) Mouse
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