Which memory is used to store bulk amount of data permanently?
Main
Auxiliary
Primary
Semiconductor
The full form of CD is
Compact Disk
Computer Disk
Compact Drive
Computer Drive
______________ is the main circuit board of the system.
Power supply board
Mother board
Micro processor
Key board
Which unit controls all the data in a computer?
Control Unit
Central Processing
Processor
ALU
Which of the following statement is wrong?
A program is a set of instructions.
ROM stands for read only memory.
Keyboard is hardware.
LOGO is a system software.
Application software run with in the
Operating system
Compiler
Bios program
Interpreter
The actual physical component of a computer is
Hardware
CPU
Software
Input-output
______________ unit performs the Mathematical and Logical operations.
CU
MU
LU
A CD can store data equivalent to the capacity of around _____________ floppy disks.
10
100
500
1000
The speed of a computer depends upon the type of:
Memory card
Processor used
Operating system used
None of these
