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Digital Computer Electronics

Digital Computer Electronics
A positive AND gate is also a negative

AND gate
OR gate
NOR gate
None of these
NAND gate

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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

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

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

101000.01
101001.11
None of these
10111.0011
101000.0011

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Digital Computer Electronics
Conversion of an octal number 1438 to hexadecimal number is

6316
6016
5716
5016
None of these

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Digital Computer Electronics
Which of the following logic families has the highest noise immunity?

RTL
HTL
DTL
None of these
TTL

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Digital Computer Electronics
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is

10010011111110100
1100111111100110
1.001001111111E+17
None of these
1111100001112

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