Tata Infotech Interview Questions and Answers

I am a customer-oriented professional with excellent communication skills and a passion for providing exceptional service.

• Strong interpersonal skills

• Ability to empathize with customers

• Effective problem-solving abilities

• Experience in handling customer complaints and inquiries

• Proficient in using customer support software

• Proven track record of meeting customer satisfaction goals

I am choosing your company because of your excellent reputation and commitment to customer satisfaction.

• Your company has a proven track record of providing exceptional customer care.

• I have heard positive feedback from friends and colleagues about their experiences with your company.

• Your company's values align with my own, particularly in regards to prioritizing customer satisfaction.

• I am impressed by the range of servi...read more

I would invest a portion of the money, donate to charity, and use the rest for personal expenses.

• Invest a portion of the money to secure future financial stability

• Donate a portion to charity to help those in need

• Use the remaining amount for personal expenses such as travel, home improvements, and savings

I would like to be a dolphin because of their intelligence, agility, and ability to swim freely in the ocean.

• Dolphins are known for their high level of intelligence and problem-solving abilities.

• They are incredibly agile and can swim at high speeds, performing acrobatic jumps and flips.

• Being a dolphin would allow me to explore the vastness of the ocean and interact with other marine creatures.

• Dolphins are highly social...read more

Motors are rated in KW because they consume power, while transformers and generators are rated in KVA because they produce power.

• Motors convert electrical energy into mechanical energy, so they consume power and are rated in KW.

• Transformers and generators produce electrical energy, so they are rated in KVA based on their apparent power.

• KVA takes into account both the real power (KW) and the reactive power (KVAR) produc...read more

The type of motor used in ceiling fans is an induction motor.

• Ceiling fans typically use single-phase induction motors.

• These motors are designed to provide a constant speed and are efficient in converting electrical energy into mechanical energy.

• The motor consists of a stator and a rotor, with the stator being the stationary part and the rotor being the rotating part.

• The stator contains windings that create a rotating m...read more

A thermal power plant generates electricity by converting heat energy into mechanical energy.

• Thermal power plants use fossil fuels or nuclear energy to heat water and produce steam.

• The steam drives a turbine, which is connected to a generator that produces electricity.

• The heat source can be coal, natural gas, oil, or nuclear reactions.

• The steam is condensed back into water and recycled in a closed-loop system.

• Thermal p...read more

A program to generate a geometric progression (GP).

• Take the first term, common ratio and number of terms as input.

• Use a loop to calculate each term of the GP.

• Print the generated GP as output.

A program to print factorial using recursion

• Define a function to calculate factorial recursively

• Base case: if the number is 0 or 1, return 1

• Recursive case: multiply the number with factorial of (number - 1)

• Print the factorial of a given number

Logic to reverse a string without using string functions

• Iterate through the string from the last character to the first

• Create a new string and append each character to it in reverse order