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Digital Electronics

Digital Electronics
A combinational circuit can be designed using only

 AND gates
 OR gates
 OR and X-NOR gates
 NOR gates

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Digital Electronics
A full adder has

 3 inputs, 1 output
 2 inputs, 2 outputs
 3 inputs, 2 outputs
 2 inputs, 1 output

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Digital Electronics
What is/are the configurable functions of each and every IOBs connected around the FPGA device from the operational point of view?

Input operation
Tristate output operation
Bi-directional I/O pin access
All of these

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Digital Electronics
A multiplexer is a combinational logic circuit used to perform the operation

 NOR-OR
 AND-AND
 XOR-NAND
 AND-OR

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Digital Electronics
LSI means

 Large Scale Integration
 Large Symbol Invertor
 Large Scale Invertor
 Large Symbol Integration

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Digital Electronics
1s Complement of 11001010 is

 00110101
 11001011
 11001001
 00110111

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MORE MCQ ON Digital Electronics

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