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Subject :NCO    Class : Class 4

Which of the following statements is incorrect about first generation computers?

AThey were prone to frequent hardware failures because they used thousands of vacuum tubes.
BThey were bulky in size and highly unreliable.
CThey were based on stored program concept.
DCRAY-1, CRAY-2 and CRAY-X/MP are the examples of first generation computers.

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 2:

Class : Class 5
It should only and only be C

Ans 3:

Class : Class 4
No,it is c okay. please revisewise check it again

Ans 4:

Class : Class 4

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