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Digital Electronics

Digital Electronics
In Boolean algebra AND is represented by

 ×
 +
 -
 /

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

2n-1
2n
22n
2n

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Digital Electronics
Which of the following gates is known as a coincidence detector?

 NAND gate
 AND gate
 X-OR gate
 X-NOR gate

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Digital Electronics
In Digital Logic Designs, GAL is abbreviated as

 Generic Array Logic
 Generic Advance Logic
 General Array Logic
 General Advance Logic

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Digital Electronics
A self-complementing code for the decimal digits is created using the weight 4 4 3 -2. The value of 8592 in the code is

 1100 0111 1111 0011
 1100 1011 1111 1001
 1100 1001 1111 1000
 1000 0101 1001 0010

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Digital Electronics
In decimal number system what is MSD

 Mean of all digits
 Middle digit
 First digit from right to left
 First digit from left to right

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