Exercise: Digital Computer Electronics

Questions for: Digital Computer Electronics

The m-bit parallel adder consists of:
A:
(m+1) full adders
B:
m/2 full adders
C:
m-1 full adders
D:
m full adders
Answer: D
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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?
A:
4,095, 4K
B:
16,384, 16K
C:
32,740, 32K
D:
46,040, 46K
Answer: B
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If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?
A:
0000, EEEE
B:
0, 64
C:
0000, FFFF
D:
0000, 9999
Answer: C
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A NOR gate has two or more input signals. All input must be _____ to get a high output
A:
low
B:
high
C:
some low some high
D:
1's
Answer: A
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Conversion of decimal number 6710 to it's octal number equivalent is
A:
1008
B:
1038
C:
1098
D:
998
Answer: B
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