C, while object codes are saved with the file 10) In C programming, how do you insert quote characters (‘ and “) into the output. C is a programming language developed at AT & T’s Bell Laboratories of USA in The C programming language is a standardized. Answered Sep 25, · Author has answers and m answer views What are the current technical questions asked during TCS interviews? Views.

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You have to get this marks all in the first attempt. They are consider 2 year gap in through out career. The char keyword can only hold 1 character value at a time.

TCS technical questions with answers for past 5 years?

filteype Yes, it is possible to create a customized header file. Then he asked me about the different establishments of TATA. A minimum spanning tree is a spanning tree organized so that the total edge weight between nodes is minimized.

Generic pointer can hold the address of any data type. Variables and constants may at first look similar in a sense that both are identifiers made up of one character or more characters letters, numbers and intfrview few allowable symbols. The pointer specified by the Pointer parameter must have been created with the malloc, calloc, or realloc subroutines and not been deallocated with the free or realloc subroutines. The realloc subroutine changes the size of the block of memory pointed to by the Pointer parameter to the number of bytes specified by the Size parameter and returns a new pointer to the block.

What Is Pass Band? Ihterview employer is interested in name, age, health, degree of study, work experience etc of a person. The modulus operator outputs the remainder of a division. Within the main function lies the variable declaration and program statement. This means that program flow may not necessarily move from one statement to the next one, but rather some alternative portions may need to be pass into or bypassed from, depending on the outcome of the conditional statements.


March February In using functions in a C program, formal parameters contain the values that were passed by the calling function. OBJ object file, and an executable. The use of a well structured approach to programming, coupled with English-like words used in functions, makes it act as a high level language.

For more details you can visit to http: Argument counter Argument vector Environment vector. Every recursive function has its equivalent iterative non-recursive function. Basic C Interview Questions. However, recall that reserved words are express in lowercase, so the C compiler will not interpret this as a reserved word. The difference between the two is that operator new queshions allocates raw memory, nothing else. Program that contains logical errors tend to pass the compilation process, but the resulting output may not be the expected one.

It consists of two separate but related issues: What is data abstraction? Nice Post on c interview questions thanks a lot worth reading Reply. The doctor is interested in name, height, weight, age, blood group, previous or existing diseases etc of a person An employer sees abstracts a person as Employee. It answrrs acts as a blueprint on how a program will start and end, including what process and computations are qyestions.

What Is A Feedback? Pointer is a variable in a program is something with a name, the value of which can vary. It permits code reusability. When writing programs that will store and retrieve data in a file, it is possible to designate that file into different forms.


An enumeration is a data type, used to declare variable that store list of names.

TCS Technical Interview Questions and Answers updated on Dec

A sequential access file is such that data are saved in sequential order: This interview usually takes 45 minutes to an hour and may have one or two interviewers. There are 3 main control structures in programming: One interviewer may focus on your communication skills, self-management skills and background by asking behavioral questions.

They are not gonna test your verbal ability anymore. Therefore, source codes are compiled using a compiler. They are extern, register, auto and static. It can be conceptualized as two singly linked lists formed from questiions same data items, but in opposite sequential orders. Instead, you pass to it a pointer that qhestions point to the array first element in memory. This format is used for two things: Making a great Resume: So the best of four or five subjects will not be taken into consideration.

A function can also be defined tvs a static function, which has the same scope of the static variable.

In the first expression, the increment would happen first on variable a, and the resulting value will be the one to be used. Intrrview files contain the definition and prototype for functions and commands used in a C program. TCS Technical interview Questions 1.

Current Affairs Latest January A linked list is composed of nodes that are connected with another. Just the same, s! This capability is called function overloading.