What does CPU stands for?
Central Processing Unit
Central Production Unit
Computer Processing Unit
Central Promoting Unit
Which input device is used to select various options?
Mouse
Scanner
Joystick
Disk drive
Which device is used to input a voice to the computer?
Keyboard
Speaker
Microphone
Monitor
Which type of device is used to play sound and music?
Printer
Light pen
Which of the following is not a pointing device?
Which one of the following is an Input device?
Which is the most commonly used input device?
Which is the main memory of the computer?
Primary memory
Secondary memory
Random access memory
None of these
What does VDU stands for?
Vertical Display Unit
Visual Display Unit
Virtual Display Unit
Visual Dimension Unit
What is equivalent to 1 Kilobyte?
1015 bytes
1020 bytes
1000 bytes
1024 bytes