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Digital Computer Electronics

Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

755110
778110
877110
555710
None of these

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

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

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

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

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Digital Computer Electronics
The reduced form of the Boolean expression (A+B)(A+C) is:

A+BC
None of these
AC+B
AB+AC
A+B+C

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

None of these
101001.11
101000.0011
10111.0011
101000.01

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Digital Computer Electronics
A diagram that illustrates the ore (Logic) of functions in a progran called a

Direction of flow
Sequence of steps
None of these
All of these
Flowchart

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