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Digital Electronics

Digital Electronics
Slowest memory element is

 ROM
 RAM
 Hard Drive
 Cache

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Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

NOT gate
OR gate
AND gate
None of these

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Digital Electronics
ASCII code is a

 8-bit code
 10-bit code
 7-bit code
 5-bit code

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Digital Electronics
The maximum positive and negative numbers which can be represented in two’s complement form using n bits are respectively,

 +(2n-1-1),-(2n-1-1)
 +2n-1,-(2n-1+1)
 +2n-1,-2n-1
 +(2n-1-1),-2n-1

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

 Serial
 Parallel
None of these
 Analog

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Digital Electronics
The XS-3 code is a

 cyclic code
 error-correcting code
 self-complementing code
 weighted code

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MORE MCQ ON Digital Electronics

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