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Digital Electronics

Digital Electronics
Complement of NOR and OR gate is ________ and ________ respectively.

 NOR, OR
 AND, NAND
 OR, NOR
 NAND, AND

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Digital Electronics
Which of the following is 1’s complement representation of -34?

 10100010
 11011101
 01011101
 11011110

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When any input is HIGH
 When all inputs are HIGH
 When all input is LOW
 When any input is LOW

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Digital Electronics
A binary number system is of base ________

 1
 2
 4
 10

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Digital Electronics
In a T flip-flop no of input circuit is

 1
 2
 4
 3

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Digital Electronics
Which of the following memories uses one transistor and one capacitor as basic memory unit

 Both SRAM and DRAM
 None
 DRAM
 SRAM

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