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Digital Electronics

Digital Electronics
1 Kilo bits are equal to

 1008 bits
 1024 bits
 1012 bits
 1000 bits

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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

 423
 1324
 2201
 4231

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Digital Electronics
A digital circuit that can store on bit is a

 registor
 flip-flop
 XOR gate
 gate

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Digital Electronics
8421 code is

 alphanumeric code
 non-weighted code
 weighted code
 self-complementing code

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

 12, 8
 6, 16
 16, 8
 8, 16

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Digital Electronics
Why small bubble is given on the output of the NAND gate symbol ?

 Tristate
 Open collector output
 Output is inverted
None of these

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