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Digital Electronics

Digital Electronics
Which of the following is 1’s complement representation of -34?

 11011101
 10100010
 01011101
 11011110

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Digital Electronics
1s Complement of 11001010 is

 00110101
 11001001
 11001011
 00110111

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Digital Electronics
An n variable K-map can have

 n2n cells
 n2 cells
  nn cells
 2n cells

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Digital Electronics
NAND. gates are preferred over others because these

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

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Digital Electronics
The field, which is never present in an assembly language statement, is

 Continue
 Comment
 Opcode
 Operand

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 AND
 X-NOR
 NAND
 NOR

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