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Digital Computer Electronics

Digital Computer Electronics
The maximum count which a 6-bit binary word can represent is

36
63
None of these
65
64

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Digital Computer Electronics
Addition of 1101012 and 1011112 is

11010002
None of these
11001002
1100112
11101112

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Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

registers
vacuum tube
microprocessors
chips
None of these

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

NAND
AND
None of these
OR
NOR

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

decoder
multiplexer
None of these
encoder
demultiplexer

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

32
128
16
64
None of these

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