Infosys mock MCQ Questions and Answers
Infosys mock MCQ questions with answers are designed to simulate the real Infosys placement test experience. These placement papers with answers cover aptitude, reasoning, verbal ability, and programming sections — the core areas tested in Infosys recruitment exams. Practicing Infosys mock tests helps candidates understand the exam pattern, difficulty level, and time management strategies. These company-wise interview questions and technical test samples mirror actual Infosys placement rounds, ensuring that you can confidently tackle both written tests and HR interviews. Download free placement mock papers and start your online test practice today.
Infosys mock MCQ
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35 questions
22. Stokes theorem connects
- a line integral and a surface integral
- a surface integral and a volume integral
- a line integral and a volume integral
- gradient of a function and its surface integral
23. When the temperature of a solid metal increases
- strength of the metal decreases but ductility increases
- both strength and ductility of the metal decrease
- both strength and ductility of the metal increase
- strength of the metal increases but ductility decreases
24. 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
- 5 mm
- 39 mm
- 78 mm
- 120 mm
25. In PERT analysis a critical activity has
- maximum Float
- zero Float
- maximum Cost
- minimum Cost
26. The Fourier transform of a conjugate symmetric function is always
- imaginary
- conjugate anti-symmetric
- real
- conjugate symmetric
27. 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
- 370 kHz
- 190 kHz
- 380kHz
- 95kHz
28. 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:
- 13
- 11
- 16
- None