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TCS Interview Questions

Questions Answers Views Company eMail

Differences between C and Java?

1203

What do you understand by garbage collection in Java? Can it be forced to run?

987

What is user defined exception in Java?

1082

Describe these concepts: Polymorphism, Inheritance and Abstraction.

1199

Explain the advantages of inheritance.

1150

What is cloud computing? Give some of its applications in real world.

646

What are the different types of sorting? Explain the difference between them.

1035

Explain what do you mean by insertion sort, bubble sort and selection sort? Also, explain the differences among the functionalities of the three sorts.

1081

What is meant by entry controlled loop? What all C++ loops are exit controlled?

1091

Give the difference between the type casting and automatic type conversion. Also tell a suitable C++ code to illustrate both.

1054

Write a program to add three numbers in C++ utilizing classes.

1119

Give syntax for SQL and ORACLE joins.

1092

What are different errors encountered while compiling?

1227

Tell me something about abstract classes?

940

What do you mean by abstract class?

1059

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TCS Interview Questions

Un-Answered Questions

What is reinforcement learning?

338

What is necessary before running a shell script from the terminal?

969

What are the main components of MapReduce Job?

681

Howmany five tracing levels in System.Diagnostics.TraceSwitcher? Why they are using?

1050

How to creat transactions? : abap data dictionary

1126

What steps will you take to stop profuse bleeding from a patients uterus?

702

Whats the main tests to circuit breaker transformers and motorstarters

2326

What is meant by database server?

1005

what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?

2111

What is the name of the dll that contains the ajax control toolkit?

922

Can you edit a template in word?

578

What is the limitation of mysql?

967

Where we can display lightning component?

520

What is rxjava used for?

1137

What is sparkcontext in pyspark?