Wipro interview questions 2025

 

Wipro Interview Questions 

wipro interview questions

Wipro interview questions 2025/ Wipro Types of questions and answers, Wipro technical MCQ questions.

 

 

1. When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such   that it acts

 A) In the backward direction on the front wheel and the forward direction on the rear wheel
 B) In the forward direction on the front wheel and the backward direction on the rear wheel.
 C) In the backward direction on both the front and rear wheels.
 D) In the backward direction on both the front and rear wheels

ANSWER= (D)

2. A certain radioactive element A, has a half-life = t seconds.
In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly

 A) 29%
 B) 15%
 C) 10%
 D) 45%

ANSWER= (A)

3. Which of the following plots would be a straight line?

 A) Logarithm of decay rate against logarithm of time
 B) Logarithm of decay rate against logarithm of the number of decaying nuclei
 C) Decay rate against time
 D) Number of decaying nuclei against time

ANSWER= (B)

4. A radioactive element x has an atomic number of 100.
It decays directly into an element y which decays directly into element z.
In both processes, a charged particle is emitted.
Which of the following statements would be true?

 A) y has an atomic number of 102
 B) y has an atomic number of 101
 C) z has an atomic number of 100
 D) z has an atomic number of 101

ANSWER= (B)

5. If the sum of the roots of the equation ax2 + bx + c=0 is equal to the sum of the squares of their
reciprocals
then a/c, b/a, c/b are in

 A) AP
 B) GP
 C) HP
 D) None of these

ANSWER= (C)

6. A man speaks the truth 3 out of 4 times.
He throws a die and reports it to be a 6.
What is the probability of it being a 6?

 A) 3/8
 B) 5/8
 C) 3/4
 D) None of the above

ANSWER= (A)

7. If cos2A + cos2B + cos2C = 1 then ABC is a

 A)Right angle triangle
 B) Equilateral triangle
 C) All the angles are acute
 D) None of these

ANSWER= (A)

8. Image of point (3,8) in the line x + 3y = 7 is

 A) (-1,-4)
 B) (-1,4)
 C) (2,-4)
 D) (-2,-4)

ANSWER= (A)

9. The mass number of a nucleus is

 A) Always less than its atomic number
 B) Always more than its atomic number
 C) Sometimes more than and sometimes equal to its atomic number
 D) None of the above

ANSWER= (C)

10. The maximum KE of the photoelectron emitted from a surface is dependent on

 A) Cut soft metal The intensity of incident radiation
 B) The potential of the collector electrode
 C) The frequency of incident radiation
 D) The angle of incidence of radiation of the surface

ANSWER= (C)

11. Which of the following is not an essential condition for interference

 A) The two interfering waves must be propagated in almost the same direction or
the two interfering waves must intersect at a very small angle
 B) The waves must have the same time and wavelength
 C) Amplitude of the two waves should be the same
 D) The interfering beams of light must originate from the same source

ANSWER= (C)

12. When X-Ray photons collide with the electrons system?

 A) They slow down
 B) Their mass increases
 C) Their wave length increases
 D) Their energy decreases

ANSWER= (C) .

13. An electron emits energy

 A) Because it is in orbit
 B) When it jumps from one energy level to another
 C) To allow even load on strikingElectrons are attracted towards the nucleus
 D) To prevent damage to the work surfaces electrostatic force is insufficient to hold the electrons in orbits

ANSWER= (B)

 

14. How many bonds are present in CO2 molecule?

 A) 0
 B) 1
 C) 2
 D) 4

ANSWER= (D)

15. In a balanced chemical equation

 A) Atoms are conserved
 B) Molecules are conserved
 C) Moles are conserved
 D) Reactant and product molecules are preserved

ANSWER= (A)

Wipro | Digital, Technology, Business Solutions