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Digital Electronics

Digital Electronics
The 7-bit Hamming code is used to transmit

 7 data bits
 4 data bits
 no data bits
 3 data bits

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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

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

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 NAND
 none of these
 OR
 AND

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Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 10
 9
 12
 6

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Digital Electronics
What is mean by FPU

 floating point universal
 floating point unit
 floating parallel universal
 floating parallel unit

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Digital Electronics
If a counter having 10 flip flops is initially at 0, What count will if hold after 2060 pulses?

 000 000 1110.
 000 001 1100.
  000 000 1100.
  000 000 1000.

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