Thursday, July 21, 2016

Q1. Chief component of first generation computer was
a) Transistors
b) Vacuum Tubes and Valves
C) Integrated Circuits
e) None of the above

Q2. The brain of any computer system is
a) ALU
b) Memory
c) CPU
d) Control unit
e) Monitor

Q3. Which of the following storage devices can usually store maximum amount of data?
a) Floppy Disk
b) Hard Disk
c) Compact Disk
d) Magneto Optic Disk
e) Flash Drive

Q4. Which of the following closely relates to Software in computers?
a) Enhances the capabilities of the hardware machine 
b) Increase the speed of central processing unit
c) It increases system memory capacity
d) All of the above
e) None of the above

Q5. Abacus was the first ________.
a) electronic computer
b) mechanical computer
c) electronic calculator
d) mechanical calculator 
e) commercial electronic device

Q6. Algorithm and Flow chart help us to
a) Know the memory capacity
b) Identify the base of a number system
c) Direct the output to a printer
d) Specify the problem completely and clearly
e) All of the above

Q7. Which of the following statement closely relates with Compiler?
a) Translates instruction of a high level language into machine language
b) Translates entire source program into machine language program
c) It is not involved in program’s execution
d) All of the above 
e) None of the above

Q8. What is Dot-matrix?
a) Tape
b) Printer 
c) Disk
d) Bus
e) Monitor

Q9. What is a light pen?
a) Mechanical Input device
b) Optical input device
c) Electronic input device
d) Optical output device
e) None of the above

Q10. Which among the following is the largest space?
a) kilobyte
b) petabyte 
c) terabyte
d) gigabytee) megabyte

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