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Digital Electronics

Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 XS-3 code
 BCD code
 Gray code
 binary code

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Digital Electronics
The NAND gate can function as a NOT gate if

 one input is set to 0
 inputs are left open
 all inputs are connected together
 one input is set to 1

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Digital Electronics
The 1’s complement of 11010111 is

 10101000
 10101000
 11101000
 00101000

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Digital Electronics
The devices commonly used for making digital circuits are

 relays
 mechanical switches
 semiconductor devices
 contact switches

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Digital Electronics
In which code do the successive code characters differ in only one position?

 Gray code
 Hamming code
 XS-3 code
 8421 code

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Digital Electronics
F’s complement of (2BFD)Hex is

 D403
 D402
 C403
 E304

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