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Digital Computer Electronics

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

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

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

decimal
None of these
BCD
binary
ASCE

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Digital Computer Electronics
The functional capacity of SSI devices is

more than 10,000 gates
12 to 99 gates
1 to 11 gates
None of these
100 to 10,000 gates

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Digital Computer Electronics
Conversion of binary number 11000112 to hexadecimal is

6316
5716
None of these
4616
4016

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Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

Two-states
System
Top-bottom
Two-stage
None of these

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

sign, hexa
negative, positive
None of these
hexa, sign
positive, negative

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