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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 478 to its binary number is

None of these
1001112
1100112
11110112
1100112

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

chip
bit
bytes
gate
None of these

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

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

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

1101000012
11110111112
11110000012
None of these
10010111102

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

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Digital Computer Electronics
Names, numbers, and other information needed to solve a problem are called _____

data
controls
None of these
program
instruction

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