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Digital Computer Electronics

Digital Computer Electronics
An XOR gate recognizes only words with an _____ number of 1's.

None of these
different
odd
even
All of these

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Digital Computer Electronics
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

2
5
None of these
6
3

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

1.101
0.10101
1.10101
0.101
None of these

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

None of these
BCD
ASCE
binary
decimal

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Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

System
Top-bottom
Two-stage
None of these
Two-states

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

XOR
XAND
NOR
None of these
AND

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