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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 111112 to an octal number is

None of these
358
328
428
378

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

16 half-adders, no full-adders
1 half-adders, 15 full-adders
4 half-adders, 12 full-adders
None of these
8 half-adders, 8 full-adders

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Digital Computer Electronics
What logic function is produced by adding an inverter to each input and the output of an AND gate?

None of these
OR
NOR
XOR
NAND

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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
8
14
13
None of these

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, 9999
0000, FFFF
0, 64
0000, EEEE
None of these

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Digital Computer Electronics
Which of the following is the first integrated logic family?

RTL
None of these
DTL
TTL
MOS

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