An Introduction to Computer Components - COPA MCQ Questions - ObjectiveBooks

An Introduction to Computer Components - COPA MCQ Questions

Practice Test: Question Set - 01


1. Who is considered as father of computer?
    (A) Charles Babbage
    (B) John Lickert
    (C) John Mauchy
    (D) M.V Wilkes

2. How many pins are there in DIMM?
    (A) 138
    (B) 148
    (C) 158
    (D) 168

3. Which is the sequence, in which computer operates?
    (A) Input, output, process
    (B) Input, process, output
    (C) Process, input, output
    (D) Output, process, input

4. Who invented Analytical engine?
    (A) Charles Babbage
    (B) John Lickert
    (C) John Mauchy
    (D) M.V Wilkes

5. What is the main electronic component of the first generation computer?
    (A) Integrated circuit
    (B) Microprocessor
    (C) Transistors
    (D) Vacuum tubes

6. How does the parallel port transfer a byte?
    (A) Bit by bit
    (B) 2 bits at a time
    (C) 4 bits at a time
    (D) 8 bits at a time

7. Which is an internal power supply units of CPU?
    (A) CVT
    (B) UPS
    (C) SMPS
    (D) Stabilizer

8. What type of device is computer?
    (A) Electrical device
    (B) Electronic device
    (C) Electro magnetic
    (D) Electro mechanical

9. Which is the first general purpose programmable electronic computer?
    (A) ENIAC
    (B) EDVAC
    (C) EDSAC
    (D) UNIVAC

10. What is the purpose of expansion slot in mother board?
    (A) To insert the RAM
    (B) To insert the mouse
    (C) To insert the keyboard
    (D) To insert the additional peripherals

11. How many pins are there in SIMMs?
    (A) 32 - 72
    (B) 42 - 82
    (C) 52 - 92
    (D) 62 -102

12. What is the purpose of memory unit in a computer?
    (A) Accepts data
    (B) Displays data
    (C) Process data
    (D) Stores data

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