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

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

423

4231

2201

1324

423

4231

2201

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

2m

2m-1

2m+1

2m-1

2m

2m-1

2m+1

2m-1

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Digital Electronics
Consider the representation of six-bit numbers by two’s complement, one’s complement, or by sign and magnitude: In which representation is there overflow from the addition of the integers 011000 and 011000?

Two’s complement only

Two’s complement and one’s complement only

All three representations

Sign and magnitude and one’s complement only

Two’s complement only

Two’s complement and one’s complement only

All three representations

Sign and magnitude and one’s complement only

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Digital Electronics
The time required for a gate to change its output is called as

start time

Decay time

propagation time

run time

start time

Decay time

propagation time

run time

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Digital Electronics
A NAND gate is called a universal logic element because

Many digital computers use NAND gates.

Any logic function can be realized by NAND gates alone

It is used by everybody

All the minization techniques are applicable for optimum NAND gate realization

Many digital computers use NAND gates.

Any logic function can be realized by NAND gates alone

It is used by everybody

All the minization techniques are applicable for optimum NAND gate realization

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Digital Electronics
How many input and output required for demultiplexer ?

one input and many output

None of these

number of selection inputs and one output

one input and one output

one input and many output

None of these

number of selection inputs and one output

one input and one output

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Digital Electronics

Digital Electronics To add two m-bit numbers, the required number of half adder is

Digital Electronics Consider the representation of six-bit numbers by two’s complement, one’s complement, or by sign and magnitude: In which representation is there overflow from the addition of the integers 011000 and 011000?

Digital Electronics The time required for a gate to change its output is called as

Digital Electronics A NAND gate is called a universal logic element because

Digital Electronics How many input and output required for demultiplexer ?

Digital Electronics
To add two m-bit numbers, the required number of half adder is

Digital Electronics
Consider the representation of six-bit numbers by two’s complement, one’s complement, or by sign and magnitude: In which representation is there overflow from the addition of the integers 011000 and 011000?

Digital Electronics
The time required for a gate to change its output is called as

Digital Electronics
A NAND gate is called a universal logic element because

Digital Electronics
How many input and output required for demultiplexer ?