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Digital Electronics

Digital Electronics
Latches are ________ circuits.

 edge triggered
 pulse triggered
 count triggered
 level triggered

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

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Digital Electronics
An AND gate will function as OR if

All the inputs and outputs are complemente'
Either of the inputs is “1”
All the inputs are ‘0’
All the inputs to the gates are “1”

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

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

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Digital Electronics
16’s complement of BABA is?

 4445
 4446
 4546
 4544

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Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 F0F0
 1010
 5050
 7070

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