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WorksheetsComputer part iii
Total questions: 10
Worksheet time: 5mins
Examples of input devices
joystick
monitor
printer
A _____________ is a device for signaling by hand, by way of pressing one or more switches
Keyer
mouse
gamescanner
example of video input devices
eye gaze tracker
monitor
keyboard
A ______________________ is a piece of stiff paper that can be used to contain digital data represented by the presence or absence of holes in predefined positions.
punched card
keyboard
applications
Digital pen is a input device. Is it right?
no
yes
MICR
Magnetic
ink character recognition
Magnetic
ink character record
Magnetic
identiication character recognition
A memory is just like a _______
human brain
elecrical
mechanical oriented
_____________memory is a very high speed semiconductor memory which can speed up the CPU
Primary
secondary
cache
_______ has a limited capacity and data is lost when power is switched off.
Cache memory
Primary Memory
Secondary Memory
RAM stands for
Random advance memory
Random access Memory
Random always Memory
