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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

4710
4010
4310
4510
None of these

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Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5110
5710
5310
6110
None of these

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

None of these
JK flip-flop is faster than SR flip-flop
JK flip-flop accepts both inputs 1
JK flip-flop does not require external clock
JK flip-flop has a feed back path

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

None of these
demultiplexer
encoder
decoder
multiplexer

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Digital Computer Electronics
The term sum-of-products in boolean algebra means

The OR function of several OR functions
None of these
The AND function of several OR functions
The OR function of several AND functions
The AND function of several AND functions

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