Computer science objective questions

1. Which is the smallest of these data capacities ?

A. 2 kB

B. 3000 bytes
C. 1 MB
D. None of these

Answer : A


2. What type of a storage is a HDD ?


A. Magnetic

B. Solid static
C. Optical
D. None of these

Answer : A


3. HDD stands for ?


A. High disk drive

B. Hard disk drive
C. High desk drive
D. None of these

Answer : B


4. SSD stands for ?


A. Super storage disk

B. Super strong device
C. Solid state device
D. None of these

Answer : C


5. What type of storage is a ssd ?


A. Optical

B. Solid state device
C. Magnetic
D. None of these

Answer : B


6. The body of a c++ function is surrounded by ?


A.  Curly brackets

B. Angel brackets
C. Square brackets
D. None of these

Answer : C


7. The loosest type of coupling is ?


A. Data coupling

B. Control coupling
C. External coupling
D. None of these

Answer : A


8. Which of the following are not filter program ?


A. Date

B. Sort
C. Cat
D. Grep

Answer :  A


9. Val is a well known ?


A. Real time language

B. Data flow language
C. Command language
D. None of these

Answer : B


10. Fence register is used for  ?


A. Memory protection

B. File protection
C. CPU protection
D. None of these

Answer : A






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