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Digital Electronics

Digital Electronics
The output of a gate is LOW when at least one of its inputs is HIGH. This is true for

 NAND
 OR
 AND
 NOR

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Digital Electronics
What is the minimum number of NOR gates required realizing an X-OR gating?

 6
 3
 5
 4

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Digital Electronics
A new Binary Coded Pantry (BCP) number system is proposed in which every digit of a base-5 number is represented by its corresponding 3-bit binary code. For example, the base-5 number 24 will be represented by its BCP code 010100. In this numbering system,the BCP code 100010011001 corresponds to the following number in base-5 system

 4231
 1324
 423
 2201

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Digital Electronics
In Digital Logic Designs, GAL is abbreviated as

 Generic Advance Logic
 Generic Array Logic
 General Array Logic
 General Advance Logic

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Digital Electronics
What are the values of R1 and R2 respectively in the expression (235)R1 = (565)10 = (1065)R2

 6, 16
 16, 8
 8, 16
 12, 8

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 NOR
 X-NOR
 AND
 NAND

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