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Digital Computer Electronics

Digital Computer Electronics
What does 4k represent?

4096
4000
40
400
None of these

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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?

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

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Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

7010
11010
None of these
7210
7310

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Digital Computer Electronics
How many outputs signals can a gate have?

None of these
two only
one
both (a) and (b)
more than one

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Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

0111 0000 0000 0000
0111 0000 0000 0001
None of these
1000 0000 0000 0111
0000 0000 0000 0111

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

chip
bytes
gate
None of these
bit

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