Infosys mock MCQ Questions and Answers
Practice ModeShowing 10 of 35 questions
Q21
See the picture
Answer: Option D
Q22
Stokes theorem connects
Answer: Option A
Q23
When the temperature of a solid metal increases
Answer: Option A
Q24
In a rolling process, sheet of 25 mm thickness is rolled to 20 mm thickness. Roll is of diameter 600 mm and it rotates at 100 rpm. The roll strip contact length will be
Answer: Option A
Q25
In PERT analysis a critical activity has
Answer: Option B
Q26
The Fourier transform of a conjugate symmetric function is always
Answer: Option C
Q27
A device with input x(t) and output y(t) is characterized by: y(t) = x2(t).
An FM signal with frequency deviation of 90 kHz and modulating signal bandwidth of 5 kHz is applied to this device. The bandwidth of the output signal is
Answer: Option C
Q28
struct abc{
int a;
char c[5];
float b;
}p;
int main(void){
printf("\n %d", sizeof(p));
return 0;
}
If the sizeof int is 4bytes what should be the output:
Answer: Option A
Q29
If the sizeof int is 4bytes what should be the output:
Answer: Option A
Q30
Predict the output:
Answer: Option A