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Digital Computer Electronics

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

10111.0011
None of these
101000.01
101001.11
101000.0011

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

NAND
NOR
XOR
OR
None of these

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

10111002
1100112
None of these
10110112
11011002

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Digital Computer Electronics
Arithmetic operation are coded in

Processing symbols
Input/Outpur(I/0)
None of these
Decision symbols
Terminal symbols

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Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

Low-power
Schottky
Standard
high-power
None of these

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

even, odd
low, high
None of these
odd, even
high, low

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