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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 9910 to hexadecimal number is

6316
5016
6116
None of these
816

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0
None of these
Q will flip from 0 to 1
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1

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Digital Computer Electronics
Parallel adders are

sequential logic circuits
combinational logic circuits
All of these
None of these
both of the above

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Digital Computer Electronics
Conversion of binary number 1011012 to hexadecimal is

2D16
None of these
3716
20000000000000000
2716

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Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

AND
NOR
NAND
OR
None of these

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

bit
bytes
gate
chip
None of these

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