Digital Electronics
Why encoder is used in the digital electronics ?

 It is used to separate address bus and data bus
None of these
 To convert non coded information into coded form
 To convert coded information into non coded form

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Digital Electronics
Statement(A): 2’s complement arithmetic is preferred in digital computers. Statement(R):The Hardware required to obtain the 2’s complement of a number is simple.

 Both A & R are true and R is the correct explanation of A
 A is false but R is true
 Both A & R are true but R is not the correct explanation of A
 A is true but R is false

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