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Digital Computer Electronics

Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

All of these
None of these
16, DIVIDE
8, SUBTRACTION
3, CARRY

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Digital Computer Electronics
Addition of 1101012 and 1011112 is

11001002
None of these
1100112
11101112
11010002

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

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Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

NAND
AND
NOR
OR
None of these

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Digital Computer Electronics
Which of the following logic expression is wrong?

None of these
1 + 1 + 1 = 1
1 + 1=0
1 + 0=1
1+0+1 = 1

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Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

data
controls
program
None of these
instruction

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