Punjab Police Department Papers - 2019 Multiple Questions and Answers.




11.Gigabyte is equal to the.......?
A. 1024 bits
B. 1000 megabytes
C. 1024 kilobytes
D. 1024 megabytes

12.The brain of any computer system is......?
A. ALU
B. Memory
C. CPU
D. Control unit

13.Which of the following are the 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

14.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

15. ALU is..........?
A. Arithmetic Logic Unit
B. Array Logic Unit
C. Application Logic Unit
D. None of these

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