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Digital Electronics

Digital Electronics
Storage of 1 KB means the following number of bytes

1024
1000
964
1064

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

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

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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

 1324
 2201
 423
 4231

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

22n
2n-1
2n
2n

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Digital Electronics
The state of a flip-flop can be switched by changing its ________ signals.

 output
 triggering
 input
 clearing

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 x+yz
 x+xyz
 x+y
 y+xz

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