To prevent a DC return between source and load, it is necessary to use

Which of the following oscillators is suitable for frequencies in the range of mega hertz?

A half wave diode circuit using ideal diode has an input voltage 20 sin ωt volts. Then average and rms values of output voltage are

To protect the diodes in a rectifier and capacitor input filter circuit it is necessary to use

The resolution of an n bit DAC with a maximum input of 5 V is 5 mV. The value of n is

2's complement of binary number 0101 is

An OR gate has 4 inputs. One input is high and the other three are low. The output

Decimal number 10 is equal to binary number

Both OR and AND gates can have only two inputs.

Purest form of iron among the following?

Carbon with Iron can form only....?

Cementite is a.........phase?

The property of a material by which it can be drawn into thin wire is called........

The feasibility of a chemical reaction depends on which thermodynamic parameter?

Cementite has a crystal structure of.....

Austenite in steel is a.........phase

The invariant reaction in a phase diagram which involves transformation of one liquid on heating from two different solid phase is called..........

The faliure of a material under repeatative load is called.....

The common invariant reaction that involves in Iron-Cementite phase diagram at any composition of carbon is.........

What exam are you preparing for?

GATE - 1987 COMPILER

In a compiler the module the checks every character of the source text is called: