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Digital Electronics

Digital Electronics
Which of the following gate is a two-level logic gate

NAND gate
OR gate
EXCLUSIVE OR gate
NOT gate

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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°.
 Perpendicular.
  Parallel.

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Digital Electronics
A number system with radix 2 is known as

 Hexadecimal
 Octal
 Binary
 Decimal

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 4
 3
 2
 1

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 1
 3
 2
 4

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Digital Electronics
Slowest memory element is

 RAM
 ROM
 Cache
 Hard Drive

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