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Computer Science - Digital Computer Electronics

Exercise : Digital Computer Electronics - Section 2
1.
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?
0000, EEEE
0, 64
0000, FFFF
0000, 9999
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
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?
4,095, 4K
16,384, 16K
32,740, 32K
46,040, 46K
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The m-bit parallel adder consists of:
(m+1) full adders
m/2 full adders
m-1 full adders
m full adders
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
An OR gate has 6 inputs. How many input words are in its truth table?
64
32
16
128
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Which TTL sub-family has maximum speed?
standard TTL
schottky-clamped TTL
high speed TTL
low power TTL
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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