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Digital Electronics

Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 XOR
 NOR
 OR
 AND

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Digital Electronics
What are the values of R1 and R2 respectively in the expression (235)R1 = (565)10 = (1065)R2

 8, 16
 12, 8
 16, 8
 6, 16

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Digital Electronics
In which code do the successive code characters differ in only one position?

 XS-3 code
 Hamming code
 Gray code
 8421 code

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Digital Electronics
NAND. gates are preferred over others because these

can be used to make any gate
provide maximum density in a chip.
have lower fabrication area
consume least electronic power

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 NOR, XNOR
 OR, NOR
 XOR, NOR
 XOR, OR

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 SR flip-flop
 T flip-flop
 K flip-flop
 Shorted JK flip-flop

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