Computer Hardware

Q1. The Central Processing Unit consists of ________.
Control Unit
ALU
CPU
All of the above

Q2. Which memory is known as volatile memory?
ROM
RAM
Floppy
HDD

Q3. A hard disk is divided into tracks which are further subdivided into?
Heads
Vectors
Sectors
Clusters

Q4. CD stands for _______.
Compact Driver
Compact Disc
Computer Driver
Compiler Design

Q5. What is the size of first hard disk drive?
3.75MB
4.75MB
5.75MB
6.75MB

Q6. Which of the following is an output device?
Mouse
Keyboard
LightPen
VDU

Q7. Which of the following is exclusively a sequential access storage device?
Hard Disk
Floppy Disk
DVD
Magnetic tape

Q8. A hard disk drive can be directly connected to PC via a _____.
Parallel Interface
USB Interface
SCSI Interface
WAN Interface

Q9. What is the mean of the Booting in the system?
Restarting Computer
Install the program
To scan
to turn off

Q10. What is the speed of computer measured in?
Nanoseconds
Milliseconds
Gigahertz
Megabytes