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Digital Electronics

Digital Electronics
1 Gigabyte is equal to

 1024 bits
 1024 Mbytes
 1024 bytes
 1024 kbytes

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

 D403
 E304
 C403
 D402

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Digital Electronics
A debouncing circuit is

A bistable MV
A monostable MV
A latch
An astable MV

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Digital Electronics
The NOR gate can function as a NOT gate if

 all inputs are connected together
 one input is set to 0
 one input is set to 1
 inputs are left open

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Digital Electronics
A bubbled NAND gate is equivalent to a

 NAND gate
 X-OR gate
 OR gate
 NOR gate

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Digital Electronics
The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to positive logic system.

 5 V and 0 V
 0 V and 5 V
 1 V and -5 V
 –1.5 V and – 5 V

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