While using a frequency counter for measuring frequency, two modes of measurement are possible. 1. Period time 2. Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4Mhz the crossover frequency is given by

Digital Electronics
While using a frequency counter for measuring frequency, two modes of measurement are possible. 1. Period time 2. Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4Mhz the crossover frequency is given by

2 Mhz

2 Khz

8 Mhz

1 Khz

2 Mhz

2 Khz

8 Mhz

1 Khz

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Digital Electronics
The implicants which will definitely occur in the final expression are called

redundent prime implicants

essential prime implicants

selective prime implicants

prime implicants

redundent prime implicants

essential prime implicants

selective prime implicants

prime implicants

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

NAND

none of these

AND

OR

NAND

none of these

AND

OR

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Digital Electronics
What is the difference between xor gate and exor gate.

both are same

xor gives one output while exor gives two

xor and exor are complement of each other

xor gives two outputs while exor gives one

both are same

xor gives one output while exor gives two

xor and exor are complement of each other

xor gives two outputs while exor gives one

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Less expensive

Always more accurate and faster

Easier to maintain

Useful over wider ranges of problem types

Less expensive

Always more accurate and faster

Easier to maintain

Useful over wider ranges of problem types

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

None of these

Analog

Serial

Parallel

None of these

Analog

Serial

Parallel

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Digital Electronics

Digital Electronics The implicants which will definitely occur in the final expression are called

Digital Electronics A gate is inhibited when its inhibit input is at logic 1. The gate is

Digital Electronics What is the difference between xor gate and exor gate.

Digital Electronics Digital computers are more widely used as compared to analog computers, because they are

Digital Electronics How the digital signals is transmitted through a single conductor ?

Digital Electronics
The implicants which will definitely occur in the final expression are called

Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

Digital Electronics
What is the difference between xor gate and exor gate.

Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Digital Electronics
How the digital signals is transmitted through a single conductor ?