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Digital Computer Electronics

Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

nibble
All of these
byte
bit
None of these

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

NOT
AND
None of these
XOR
OR

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Digital Computer Electronics
How many memory locations can 14 address bits access?

4096
14
8192
16384
None of these

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

111111112
1100110011112
110101100102
None of these
11110001101112

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

64
None of these
32
128
16

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Digital Computer Electronics
A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____

memory location
address
chip
registers
None of these

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