Computer Knowledge Quiz – set 69

1) A Computer system that allows certain hardware subsystems to access main system memory, independent of CPU is called?

a) Random access memory

b) Direct Memory Access

c) Direct Module Access

d) Arithmetic and logic units

e) None of these

2) Which of the following is the system software?

a) Debugger

b) Browser

c) Antivirus software

d) Operating system

e) Both ‘a’ and ‘d’

3) 4 bit is equal to?

a) 1 byte

b) 1 nibble

c) 1 kilo byte

d) 1 word

e) None of these

4) What is a spooler?

a) Type of printer

b) Peripheral device

c) Program

d) Output device

e) None of these

5) What is the expansion for URL?

a) Uniform Resource Locator

b) Uniform Resource Library

c) United Resource Locators

d) None of These

6) Central processing unit consists of which of the following?

a) Input, output and processing

b) Control unit, primary storage and secondary storage

c) Control unit, output device and primary storage

d) Control unit, arithmetic logic unit and primary storage

e) None of these

7) Which of the following is the uses of an output devices?

a) input data

b) store data

c) scan data

d) View or Print data

e) None of these

8) Which of the following is the example for secondary storage device?

a) RAM

b) Hard disk

c) CD

d) All the above

e) None of these

9) Which of the following is correct?

a) 1 KB = 1024 Bits

b) 1 MB = 1024 Bytes

c) 1 KB = 1024 Bytes

d) 1 Bit = 8 Byte

e) None of these

10) What is power point?

a) System software

b) Application software

c) Utility software

d) Browser

e) None of these