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Digital Electronics

Digital Electronics
Maximum number in decimal that can be represented by 4 bits (binary) is

 4
 16
 15
 7

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Digital Electronics
Which of the following codes is known as the 8421 code?

 XS-3 code
 Gray code
 ASCII code
 BCD code

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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
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 4
 8
 1
 2

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Digital Electronics
1 Gigabyte is equal to

 1024 Mbytes
 1024 bits
 1024 kbytes
 1024 bytes

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Digital Electronics
In binary number system the first digit (bit) from right to left is called as

 LSB, Least Significant Bit
 MSB, Most Significant Bit
 Last Bit
 First Bit

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