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Digital Computer Electronics

Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101000.01
10111.0011
101001.11
101000.0011
None of these

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

NOR
XOR
OR
NAND
None of these

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Digital Computer Electronics
A byte is consist of _____ bits

eight
ten
two
None of these
four

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Digital Computer Electronics
What is the ASCII code for T?

1010100
None of these
1011100
1011111
1011010

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Digital Computer Electronics
Which of the following is not functionally a complete set?

NOR
NAND
AND, OR
None of these
AND, OR, NOT

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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 _____

chip
None of these
registers
memory location
address

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