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Digital Electronics

Digital Electronics
The 7-bit Hamming code is used to transmit

 3 data bits
 no data bits
 7 data bits
 4 data bits

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Digital Electronics
The 1’s complement of 11010111 is

 10101000
 00101000
 11101000
 10101000

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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 0111 1111 0011
 1100 1011 1111 1001
 1100 1001 1111 1000

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (FF50)16
 (3320)16
 (FF35)16
 (3520)16

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 12 bits
 10 bits
 8 bits
 16 bits

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Digital Electronics
What is the Boolean expression for a two-input AND gate ?

 A & B
 A.B
 A - B
 A + B

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MORE MCQ ON Digital Electronics

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