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Digital Computer Electronics

Digital Computer Electronics
How many inputs signals can a gate have?

None of these
both (a) and (b)
more than one
one
two only

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Digital Computer Electronics
Conversion of decimal number 7110 to it's binary number equivalent is

10001112
None of these
11100112
1100112
1100112

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Digital Computer Electronics
What logic function is produced by adding an inverter to the output of an AND gate?

XOR
NOR
None of these
NAND
OR

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Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

8
6
4
3
None of these

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Digital Computer Electronics
When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is

T flip-flop
JK flip-flop
Master slave JK flip-flop
None of these
D flip-flop

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

None of these
755110
778110
877110
555710

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