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Digital Computer Electronics

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

encoder
multiplexer
decoder
demultiplexer
None of these

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Digital Computer Electronics
The 2764 is 65,536-bit EPROM organized as 8,192 words of 8 bits each. How many address lines does it have?

12
14
None of these
8
13

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

BCD
binary
decimal
None of these
ASCE

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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?

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

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Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

2n
4n
10n
None of these
8n

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Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

None of these
inverter
XAND
XOR
AND

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