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WorksheetsBASIC OF COMPUTER
Total questions: 10
Worksheet time: 10mins
CPU stands for ____
common processing unit
central produce unit
central processing unit
central performance unit
which one is the Input device in computer___
Printer
monitor
keyboard
CD/DVD
Which one is output device in a computer ___
Printer
mic
mouse
keyboard
The Expansion of RAM is ____
Read Access memory
Random Access memory
Random Addition memory
Read allow memory
The Expansion of ROM is
Recover only memory
Read over memory
Read only memory
recoverable octel memory
In the CPU unit ALU stands for ?
Additional logic unit
Arithmetic lock unit
arithmetic logic unit
alphabet logic unit
Which one of the following is not an secondary memory ?
Hard disk
Floppy disk
CD rom
Joystick
How many bits in are their in a Byte?
4
16
32
8
All the physical electronic components of computer system is known as ____
Hardware
Software
Firmware
system software
which of the following is known as brain of computer ?
Bus
CPU
Monitor
Hard disk
