Computer Short Questions PDF in Odia || part – 5

21. The main electronic component used in first generation computers was
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
Ans : B (Vacuum Tubes and Valves)

22. A dumb terminal has
A) an embedded microprocessor
B) extensive memory
C) independent processing capability
D) a keyboard and screen
Ans : D ( a keyboard and screen )

23.One millisecond is
A) 1 second
B) 10th of a seconds
C) 1000th of a seconds
D) 10000th of a seconds
Ans : C ( 1000th of a seconds )

24. 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
Ans : B ( Dot per inch )

25. Which of the following was a special purpose computer?
A) ABC
B) ENIAC
C) EDVAC
D) All of the above
Ans : A ( ABC )

26. What was the computer invented by Attanasoff and Clifford?
A) Mark I
B) ABC
C) Z3
D) None of above
Ans : B ( ABC )

27. 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
Ans : B ( Hard Disk )

28. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
A) ENIAC
0B) MARK I
C) Z3
D) ABC
Ans : A ( ENIAK)

29. 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
Ans : B ( Address bus )

30. High density double sided floppy disks could store of data
A) 1.40 MB
B) 1.44 GB
C) 1.40 GB
D) 1.44 MB
Ans : D ( 1.44MB )

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