What are the C questions asked in interview?

Basic Interview Questions On C

What’s the value of the expression 5[“abxdef”]?
What is a built-in function in C?
In C, What is the #line used for?
How can a string be converted to a number?
How can a number be converted to a string?
Why doesn’t C support function overloading?

What are the technical questions asked in interview Infosys?

Infosys Technical Interview Questions

Explain four major OOP concepts in Java.
Can we implement multiple inheritances in Java?
How method overloading is different from method overriding?
Distinguish between classes and interfaces in Java.
What are DDL and DML commands in SQL?

How should I prepare for Infosys technical interview?

Syllabus for Interview

C/OOPS/ C++ or Java (all branches)
Coding Questions (all branches)
OS/CN/Software Engineering/DBMS (CS/IT branches)
Project specific theory from Resume(all Branches)

Is Infosys technical interview tough?

The difficulty level of this round is moderate. If you have a good IQ and communication skills, then you can easily crack this round.

What is C advantage of C language?

C is a general-purpose programming language and can efficiently work on enterprise applications, games, graphics, and applications requiring calculations, etc. C language has a rich library which provides a number of built-in functions. It also offers dynamic memory allocation.

What is call by value in C?

The call by value method of passing arguments to a function copies the actual value of an argument into the formal parameter of the function. In this case, changes made to the parameter inside the function have no effect on the argument. By default, C programming uses call by value to pass arguments.

Is Infosys good for freshers?

It was a good place to work as a fresher without any kind of industry experience. They have a very nice training program if you join as a Systems engineer and after that it depends on which department you are given.

Does Infosys send rejection mail?

INFOSYS DOESN’T SEND REJECTION MAIL . IF YOU HAVE ATTENDED OFFCAMPUS INTERVIEW , RESULT WILL BE DECLARED WITHIN 15 DAYS .

What are the weaknesses of C?

What are the disadvantages of C language?

Lack of Object Orientation.
Inefficient Memory Management.
No Garbage Collection.
Run-time checking.
Concept of namespace is not present in C.
Absence of Exception Handling.
Lacks Constructor and Destructor.

Where is C used?

Where is C used? Key Applications

‘C’ language is widely used in embedded systems.
It is used for developing system applications.
It is widely used for developing desktop applications.
Most of the applications by Adobe are developed using ‘C’ programming language.
It is used for developing browsers and their extensions.