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Digital Computer Electronics

Digital Computer Electronics
How many bytes are there in 1011 1001 0110 1110 numbers?

2
8
1
4
None of these

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Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

None of these
32
16
128
64

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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?

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

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Digital Computer Electronics
Which of the following logic families use bipolar transistors?

NMOS
CMOS
None of these
TTL
GaAS

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Digital Computer Electronics
What is the 2's-complement representation of -24 in a 16-bit microcomputer?

1111 1111 1110 0111
1111 1111 1110 1000
0000 0000 0001 1000
None of these
0001 0001 1111 0011

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

None of these
chip
memory
I/O
bus

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