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Digital Electronics

Digital Electronics
In ULSI, the number of gate circuits per chip is

 50,000 to 99,999
 > 50,000
 1,00,000 to 10,00,000
 > 1,00,000

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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°.
 Perpendicular.
 Inclined at 60°.
  Parallel.

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n
2n
22n
2n-1

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 8 input MUX
 16 input MUX
 6 input MUX
 4 input MUX

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

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

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Digital Electronics
A hexadecimal odometer displays F 52 F. The next reading will be

F52E
F53O
F53F
G52F

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MORE MCQ ON Digital Electronics

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