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Digital Electronics

Digital Electronics
Each term in the standard POS form is called a

 maxterm
 minterm
 literal
 don’t care

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

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

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

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Digital Electronics
If two numbers in excess-3 code are added and the result is less than 9, then to get equivalent binary

 0011 is added
 0110 is subtracted
 0011 is subtracted
 0110 is added

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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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Digital Electronics
(44)8 in BCD 8421 code is

 00100100
 01000100
 01100011
 00110110

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