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Digital Computer Electronics

Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MOSFET
LSI
None of these
MOS
MSI

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Digital Computer Electronics
The radix of the binary number is:

None of these
2
10
3
1

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

transistors
gates
wires
None of these
registers

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Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

chips
registers
vacuum tube
None of these
microprocessors

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

(B+C)(A.B)+(A.C)
A+AA
(A+B)+CA+(B+C)
A+BB+A
None of these

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

SR flip-flop
master slave JK flip-flop
All of these
T flip-flop
None of these

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