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- Section 1
26.
What hardware was used by first generation computers?
- A.Transistors
- C.Values
- B.ICs
- D.SSI
- Answer
- Report
Answer : [C]
27.
Which one of the following is the first second-generation computer?
- A.IBM 7090
- C.IBM 7070
- B.IBM 801
- D.IBM 650
- Answer
- Report
Answer : [A]
28.
Who coordinates the sequencing of events within the central processor of a computer?
- A.Locic unit
- C.Register
- B.Arithmetic unit
- D.Control unit
- Answer
- Report
Answer : [D]
29.
How many full adders are needed to add two 4-bit numbers with a parallel adder?
- A.8
- C.2
- B.4
- D.16
- Answer
- Report
Answer : [B]
30.
Which of the following is not used in the storage phase of a computer-based information system?
- A.Magnetic
- C.Diskette
- B.Keyboard
- D.Hard disk
- Answer
- Report
Answer : [B]
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