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Digital Computer Electronics

Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

encoder
multiplexer
code converter
None of these
decoder

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Digital Computer Electronics
Which gates is known as universal gate?

XOR gate
NOT gate
NAND gate
AND gate
None of these

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Digital Computer Electronics
A flip-flop can store:

1 bits of data
2 bits of data
3 bits of data
4 bits of data
None of these

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Digital Computer Electronics
Conversion of decimal number 9310 to hexadecimal number is

5D16
2D16
None of these
3116
6216

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Digital Computer Electronics
The Gray code for decimal 7 is

111
101
None of these
100
1011

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Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

8510
8710
9010
9910
None of these

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