1. The main electronic component
used in first generation computers was
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
2. Laptop computer when first
introduced in the world and which company invented that?
A) Compack, 1985
B) Epson,1981
C) IBM, 1983
D) Apple, 1977
A) Compack, 1985
B) Epson,1981
C) IBM, 1983
D) Apple, 1977
3. One Microsecond is
A) 1 second
B) 10000th of a seconds
C) 1000000th of a seconds
D) 100000th of a seconds
A) 1 second
B) 10000th of a seconds
C) 1000000th of a seconds
D) 100000th of a seconds
4. The output quality of a printer
is measured by
A) Dot per sq. inch
B) Dot per inch
C) Dots printed per unit time
D) All of the above
A) Dot per sq. inch
B) Dot per inch
C) Dots printed per unit time
D) All of the above
5. Which of the following was a
special purpose computer?
A) ABC
B) ENIAC
C) EDVAC
D) All of the above
A) ABC
B) ENIAC
C) EDVAC
D) All of the above
6. What was the computer invented
by Attanasoff and Clifford?
A) Mark I
B) ABC
C) Z3
D) None of above
A) Mark I
B) ABC
C) Z3
D) None of above
7. Which of the following storage
devices can store maximum amount of data?
A) Floppy Disk
B) Hard Disk
C) Compact Disk
D) Magneto Optic Disk
A) Floppy Disk
B) Hard Disk
C) Compact Disk
D) Magneto Optic Disk
8. Which computer was considered
the first electronic computer until 1973 when court invalidated the patent?
A) ENIAC
B) MARK I
C) Z3
D) ABC
A) ENIAC
B) MARK I
C) Z3
D) ABC
9. A physical connection between
the microprocessor memory and other parts of the microcomputer is known as
A) Path
B) Address bus
C) Route
D) All of the above
A) Path
B) Address bus
C) Route
D) All of the above
10. Who is the legend of computer
world?
A) Bill Cosby
B) Bill Clinton
C) Bill Gates
D) IBM
A) Bill Cosby
B) Bill Clinton
C) Bill Gates
D) IBM
11. A high quality CAD system uses
the following for printing drawing and graphs
A) Dot matrix printer
B) Digital plotter
C) Line printer
D) All of the above
A) Dot matrix printer
B) Digital plotter
C) Line printer
D) All of the above
12. Which one of the following in
the first program of Microsoft?
A) Windows XP
B) Windows 98
C) Windows 97
D) MS DOS
A) Windows XP
B) Windows 98
C) Windows 97
D) MS DOS
13. Where is the headquarters of
Intel located?
A) Tucson, Arizona
B) Richmond, Virgina
C) Santa Clara, California
D) None of these
A) Tucson, Arizona
B) Richmond, Virgina
C) Santa Clara, California
D) None of these
14. Who is father of Microcomputer?
A) Dr. Howard H. Aeiken
B) John Atanasoff
C) H Edward Roberts
D) Bill Gates
B) John Atanasoff
C) H Edward Roberts
D) Bill Gates
15. In most IBM PCs, the CPU, the
device drives, memory expansion slots and active components are mounted on a
single board. What is the name of this board?
A) Motherboard
B) Breadboard
C) Daughter board
D) Grandmother board
A) Motherboard
B) Breadboard
C) Daughter board
D) Grandmother board
16. The first Internet based news
agency of Bangladesh is
A) E-News
B) BD News
C) Both of above
D) None of above
A) E-News
B) BD News
C) Both of above
D) None of above
17. A technique used by codes to
convert an analog signal into a digital bit stream is known as
A) Pulse code modulation
B) Pulse stretcher
C) Query processing
D) Queue management
A) Pulse code modulation
B) Pulse stretcher
C) Query processing
D) Queue management
18. Regarding a VDU, Which statement
is more correct?
A) It is an output device
B) It is an input device
C) It is a peripheral device
D) It is hardware item
A) It is an output device
B) It is an input device
C) It is a peripheral device
D) It is hardware item
19. Which is the fastest computer?
A) Super Computer
B) Mainframe Computer
C) Notebook Computer
D) Minicomputer
A) Super Computer
B) Mainframe Computer
C) Notebook Computer
D) Minicomputer
20. When was vacuum tube invented?
A) 1900
B) 1906
C) 1910
D) 1880
A) 1900
B) 1906
C) 1910
D) 1880
Ma Sha Allah
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