Computer Quiz for IBPS Clerk Exam 2019

1.

Block on buffer caches are used:

   A.) to handle interrupts
   B.) to increase capacity of main memory
   C.) to improve disk performance
   D.) to speed up main memory read operation

Answer: Option 'C'

to improve disk performance

2.

_________ is the process of finding and removing errors in software code.

   A.) Debugging
   B.) Compiling
   C.) Testing
   D.) Running

Answer: Option 'A'

Debugging

3.

The terminal device that functions as a cash register, computer terminal and OCR reader is:

   A.) Data collection terminal
   B.) OCR register terminal
   C.) Video Display terminal
   D.) POS terminal

Answer: Option 'D'

POS terminal

4.

Which of the following is not a type of key?

   A.) Alphabetic Keys
   B.) Numeric keys
   C.) Function keys
   D.) None of these

Answer: Option 'D'

None of these

5.

The binary equivalent of decimal number 98 is

   A.) 1110001
   B.) 1110100
   C.) 1100010
   D.) 1111001

Answer: Option 'C'

1100010

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