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Digital Computer Electronics

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

binary
BCD
ASCE
decimal
None of these

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

odd
even
None of these
All of these
different

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Digital Computer Electronics
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?

46,040, 46K
32,740, 32K
None of these
4,095, 4K
16,384, 16K

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Digital Computer Electronics
A shift register can be used for:

parallel to serial conversion
serial to parallel conversion
All of these
None of these
digital delay line

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Digital Computer Electronics
A multiplexer is also known as

data selector
coder
None of these
multivibrator
decoder

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Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

None of these
8510
9910
8710
9010

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