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
(e) memory
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