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Digital Electronics

Digital Electronics
A device which converts BCD into octal is called

 decoder
 demultiplexer
 code converter
 encoder

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Digital Electronics
1 Gigabyte is equal to

 1024 Mbytes
 1024 kbytes
 1024 bits
 1024 bytes

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Digital Electronics
For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s)

 1 and 4
 0 and 4
 0 and 3
 1 and 3

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Digital Electronics
Which one of the following is not a vectored interrupt?

 RST 6.5.
 INTR.
 TRAP.
 RST 7.5.

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Digital Electronics
Which of the following gates is known as anticoincidence detector?

 OR gate
 X-OR gate
 AND gate
 X-NOR gate

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Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 6
 8
 7
 9

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