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Digital Electronics

Digital Electronics
F’s complement of (2BFD)Hex is

 E304
 C403
 D403
 D402

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Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 tri-state
 inverter
 trigger
 unstable state

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Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 NAND
 none of these
 NOR
 OR

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

 INTR.
 RST 7.5.
 RST 6.5.
 TRAP.

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

 NOR gate
 X-OR gate
 NAND gate
 X-NOR gate

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Digital Electronics
1 Gigabyte is equal to

 1024 bits
 1024 bytes
 1024 kbytes
 1024 Mbytes

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