What is equivalent to 1 Kilobyte?
1015 bytes
1020 bytes
1000 bytes
1024 bytes
What does VDU stands for?
Vertical Display Unit
Visual Display Unit
Virtual Display Unit
Visual Dimension Unit
Which is the pointing device used for drawing?
Microphone
Light pen
Scanner
Keyboard
Which device is used to input a voice to the computer?
Speaker
Monitor
Which input device is used to select various options?
Mouse
Joystick
Disk drive
What type of output is produced on VDU?
Soft copy
Visual copy
Hard copy
None of these
Which one is similar to VDU?
LCD Projector
TV Screen
Printer
Which is the most commonly used input device?
What is a byte?
4 nibbles
10 bits
8 bits
16 bits
Which memory is used to store data permanently?
Primary memory
Secondary memory
RAM
