Q1. Which one of the
following is not a data processing functions of a computer?
(a) Gathering data
(b) Processing data
into information
(c) Analyzing the
data or information
(d) Storing the data
or information
(e) None of these
Q2. The organization
and interconnection of the various components of a computer system is___.
(a) architecture
(b) networks
(c) graphics
(d) designing
(e) None of these
Q3. __________ is
defined as the science of selecting and interconnecting hardware components to
create computers that meets functional, performance and cost goals.
(a) Computer
(b) Calculator
(c) Calculating
machine
(d) Computer
architecture
(e) None of these
Q4. The brain of any computer system is__
(a) ALU
(b) memory
(c) CPU
(d) control unit
(e) None of these
Q5. The ALU performs
__________ operation.
(a) ASCII
(b) Logarithm
(c) Algorithm
(d) Arithmetic
(e) None of these
Q6. The main job of a
CPU is to_____.
(a) carry out program
instructions
(b) store
data/information for further use
(c) process data and
information
(d) Both (a) and (c)
(e) None of these
Q7. The three main
parts of the processor are_______.
(a) ALU, Control Unit
and Registers
(b) ALU, Control Unit
and RAM
(c) Cache, Control
Unit and Register
(d) Control Unit,
Registers and RAM
(e) RAM, ROM and
CD-ROM
Q8. Motherboard is
also known as_____.
(a) Electronic Board
(EB)
(b) Simulating Board
(SB)
(c) Printed Circuit
Board (PCB)
(d) Combined Device
Board (CDB)
(e) Controller Board
(CB)
Q9. The hardware in
which data may be stored for a computer system is called-
(a) registers
(b) bus
(c) control unit
(d) memory
(e) chip
Q10. Which of the
following units of measurement used with computer system?
(a) Byte
(b) Kilobyte
(c) Megabyte
(d) Gigabyte
(e) All of these
Q11. Data processing
cycle contains______.
(a) input cycle and
output cycle
(b) input cycle,
output cycle and processing cycle
(c) output cycle and
processing cycle
(d) data mining and
refining cycle
(e) None of the above
Q12. Transformation
of input into output is performed by____.
(a) peripherals
(b) memory
(c) storage
(d) input-output unit
(e) CPU
Q13. The clock rate
of a processor is measured in_____.
(a) Milliseconds
(b) Micro hertz
(c) Megabytes or
Gigabytes
(d) Nanoseconds
(e) Megahertz or
Gigahertz
Q14. The central
processing unit is an example of-
(a) peripheral
(b) an output unit
(c) software
(d) a program
(e) hardware
Q15. All the logic
and mathematical calculations done by the computer happen in/on the-
(a) system board
(b) central control
unit
(c) central
processing unit
(d) motherboard
Solutions :
S1. Ans.(c)
S2. Ans.(a)
S3. Ans.(d)
S4. Ans.(c)
S5. Ans.(d)
S6. Ans.(d)
S7. Ans.(a)
S8. Ans.(c)
S9. Ans.(d)
S10. Ans.(e)
S11. Ans.(b)
S12. Ans.(e)
S13. Ans.(e)
S14. Ans.(e)
S15. Ans.(c)