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Digital Electronics

Digital Electronics
Which circuit is used in between two systems having two different codes

 Conversion
 Sequential
 Both A and B
 Combinational

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Digital Electronics
A bubbled AND gate is equivalent to a

 NAND gate
 X-OR gate
 OR gate
 NOR gate

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Digital Electronics
1s Complement of 11001010 is

 00110111
 11001001
 00110101
 11001011

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Digital Electronics
What is the gray code for the binary 101011?

 011111
 101011
 110101
 111110

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Digital Electronics
A ROM has a 16-bit address bus. The number of locations in this memory is

 1024
 16
 65536
 32

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 3
 4
 2
 1

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