21/05/2020
1. Gigabyte is equal to ____________?
A. 1024 bits
B. 1000 megabytes
C. 1024 kilobytes
D. *1024 megabytes*
2. The brain of any computer system is___________?
A. ALU
B. Memory
C. *CPU*
D. Control unit
3. Which of the following are components of Central Processing Unit (CPU). ?
A. Arithmetic logic unit, Mouse
B. *Arithmetic logic unit, Control unit*
C. Arithmetic logic unit, Integrated Circuits
D. Control Unit, Monitor
4. Analog computer works on the supply of ____________?
A. *Continuous electrical pulses*
B.Electrical pulses but not continuous
C.Magnetic strength
D.None of the above
5. Which one is Digital device, select from the choices below?
A. *Digital Clock*
B.Automobile speed meter
C.Clock with a dial and two hands
D.All of them
6. The computer that process both analog and digital is called____________?
A.Analog computer
B.Digital computer
C. *Hybrid computer*
D.Mainframe computer
7. CD-ROM stands for____________?
A. Compactable Read Only Memory
B. Compact Data Read Only Memory
C. Compactable Disk Read Only Memory
D. *Compact Disk Read Only Memory*
8. ALU is____________?
A. *Arithmetic Logic Unit*
B. Array Logic Unit
C. Application Logic Unit
D. None of above
9. VGA is____________?
A. *Video Graphics Array*
B. Visual Graphics Array
C. Volatile Graphics Array
D. Video Graphics Adapter
10. MSI stands for___________?
A. *Medium Scale Integrated Circuits*
B. Medium System Integrated Circuits
C. Medium Scale Intelligent Circuit
D. Medium System Intelligent Circuit
