1 ) The function generator generates . . . . . . . . . . . . . . . . .
A ) Rectangular waveform .
B ) Sinusoidal waveform .
C ) All of given option .
D ) Triangular waveform .
Answer : - C ) All of given option .
2 ) The dual - channel oscilloscope display . . . . . . . . . . . . . of electronic signals .
A ) The magnitude .
B ) None of given option .
C ) Both of given options .
D ) The frequency variations .
Answer : - C ) Both of given options .
3 ) The function generator has . . . . . . . . . . . . . . terminal ( s ) ,
A ) 4 ,
B ) 2 ,
C ) 1 ,
D ) 3 ,
Answer : - D ) 3 ,
4 ) The common terminal of function generator provides . . . . . . . . . . . . . . . .
A ) Positive of the signal .
B ) None of above .
C ) Reference level for the signal .
D ) Negative of the signal .
Answer : - C ) Reference level for the signal .
5 ) It is . . . . . . . . . . . . . . . to ground the oscilloscope , as long as the circuit to which it is attached is grounded .
A ) Necessary .
B ) Not necessary .
Answer : - B ) Not necessary .
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