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Digital Electronics

Digital Electronics
A bubbled OR gate is equivalent to a

 X-OR gate
 NOR gate
 AND gate
 NAND gate

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Digital Electronics
A digital voltmeter has a read out range from 0 to 999 counts, the resolution is

 1.1 V.
 1 V.
 0.01 V.
  1 mV.

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Digital Electronics
A computer has a word length of 8 bits (including sign). It is required to determine the range of integers that can be stored in the computer. If 2’s complement is used to represent the numbers, then the range will be

 -128 to 128
 -128 to 127
 -256 to 255
 -256 to 256

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 16 input MUX
 8 input MUX
 4 input MUX
 6 input MUX

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Digital Electronics
A Nibble is equal to ________ bit(s)

 4
 1
 2
 8

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Digital Electronics
The fan put of a 7400 NAND gate is

8TTL
5TTL
2TTL
10TTL

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MORE MCQ ON Digital Electronics

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