Which unit controls all the operations that are performed in the CPU ?
ALU
Memory Unit
CU
Processing Unit
Which of the following is known as the brain of a computer ?
CPU
Keyboard
Monitor
Mouse
Computer has _____ main parts.
Six
Two
Five
Four
We can draw pictures on the computer
with the help of the mouse
with our crayons
Both 1 and 2
with the help of joystick
We can see pictures on
Which device is used to view movies on a computer?
Floppy disk
Digital versatile disk
Digital versatile disk rewritable
All of these
Which is an input device ?
Printer
Plotter.
VDU stands for
Visual Display Unit
Video Display Unit
Visual Data Unit
Video Data Unit
CU stands for
Control Unit
Command Unit
Common Input Unit
Common Output Unit
