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Digital Electronics

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

 2
 1
 8
 4

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 11
 10
 13
 12

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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

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

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Digital Electronics
The universal gate is ___________

NAND gate
AND gate
OR gate
None of these

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Digital Electronics
A bubbled OR gate is equivalent to a

 X-OR gate
 AND gate
 NOR gate
 NAND gate

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Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 NAND
 X-OR
 NOR
 AND, OR, and NOT

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