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Digital Electronics

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

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

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Digital Electronics
The binary number 110011.11 is equivalent to decimal number

 50.65
 51.65
 51.75
 50.75

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Digital Electronics
The effect of stray magnetic field on the actuating torque of a portable instrument is maximum when the operating field of the instrument and the stray fields are

 Inclined at 30°.
 Inclined at 60°.
  Parallel.
 Perpendicular.

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Digital Electronics
1s Complement of 11001010 is

 11001001
 11001011
 00110101
 00110111

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Digital Electronics
When will be the output of an AND gate is HIGH if there are three inputs, A, B, and C ?

 A = 1, B = 0, C = 1
 A = 0, B = 0, C = 0
 A = 1, B = 1, C = 0
 A = 1, B = 1, C = 1

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Digital Electronics
A bubbled NOR gate is equivalent to a

 NOR gate
 AND gate
 NAND gate
 X-OR gate

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