*s only gives first character of input string, but s++ will increase the base address by 1 byte. Percentage of 5 Subjects. If you are a beginner and going for job Interview, where you can be asked C language questions by Interviewer then you are on right place, in this article we will provide you C language Interview questions and C programming coding questions. All rights reserved, Enter your comment first (Note:- skip comments like thank you). Returns 1 first > second. Print Ascii Value of the Character. || = Called Logical OR Operator. Where can I get C Programming Interview Questions and Answers (objective type, multiple choice)? What is C Programming Language? Simple C Programming Questions and Answers List. If you are not sure about the answer then you can check the answer using Show Answer button. Variables declared as volatile are omitted from optimization because their values can be changed by code outside the scope of current code at any time. TCS Coding Programming Questions with Answers PDF Download: Aspirants can now download TCS Sample Coding Programming Questions MCQ from this article. Q 5 - What is the built in library function to compare two strings? For achieving pass by reference in C: Pointers allow different functions to share and modify their local variables. Following quiz provides Multiple Choice Questions (MCQs) related to C Programming Framework. To print whole string we use printf("%s",s) by using base address. Area and Circumference of a Circle. C Programming Questions and Answers has been designed with a special intention of helping students and professionals preparing for various Certification Exams and Job Interviews.This section provides a useful collection of sample Interview Questions and Multiple Choice Questions (MCQs) and their answers with appropriate explanations. Here you can find objective type C Programming questions and answers for interview and entrance examination. See print “Geeks for Geeks” without using a semicolon for answer.. Preprocessing enlarges and boosts the C programming language by replacing preprocessing directive “#include” with the content of the file stdio.h. We hope that these coding programming questions will be useful for the contenders to crack the test. Convert a Person’s Name in Abbreviated. C actually invented to write an operation system called UNIX. Its scope and lifetime are within the function call hence after returning the address of x variable x becomes dead and the pointer is still pointing to that location. You can use Next Quiz button to check new set of questions in the quiz. for string manipulation, also we will avoid using LINQ as these are generally restricted to be used in coding interviews. Area of Triangle. Q 2 - What is the output of the following program? Source Code. C was originally developed by Dennis Ritchie between 1969 and 1973 at Bell Labs, and used to re-implement the Unix operating system. Q 7 - Which of the following is a logical operator? Here, *s is char pointer that holds character string. The pointers which points to arbitrary memory location which makes your program behave badly, are called wild pointer. What are the C programming language features? Problem Statement – Write a program to calculate the fuel consumption of your truck.The program should ask the user to enter the quantity of diesel to fill up the tank and the distance covered till the tank goes dry.Calculate the fuel consumption and display it in the format (liters per 100 kilometers). "a.out" is the default name of the executable generated on both the UNIX and Linux operating systems. Q 1 - What is the output of the following code snippet? When should we use pointers in a C program? Q 8 - Choose the correct statement that is a combination of these two statements. && = Called Logical AND operator. B - During linking the code “#include” replaces by stdio.h, C - During execution the code “#include” replaces by stdio.h, D - During editing the code “#include” replaces by stdio.h. Frequently asked C/ C++ interview question 2020 fresher. 3. You can use Next Quiz button to check new set of questions in the quiz. This section provides a useful collection of sample Interview Questions and Multiple Choice Questions (MCQs) and their answers with appropriate explanations. About C Programming Aptitude Questions and Answers. So it will generate code to take the value of the given volatile variable from the main memory every time it encounters it. If you are not sure about the answer then you can check the answer using Show Answer button. Following quiz provides Multiple Choice Questions (MCQs) related to C Programming Framework. It will tell the compiler not to cache the value of this variable. In this code, “*p” is a pointer of type char and malloc() function allocates the memory for char. compile error, keyword break can appear only within loop/switch statement. What is the difference between Call by Value and Call by Reference? To pass large structures so that complete copy of the structure can be avoided. Q 3 - First operating system designed using C programming language. = Called Logical NOT Operator. Moreover, this article helps you to create some awareness about the TCS programming test. Following quiz provides Multiple Choice Questions (MCQs) related to C Programming Framework. Returns -1 if first < second string. Explanation: The function body shall associate a specific task, hence representing the action. In Other words, A Pointer in C that has not been initialized till its first use is known as Wild pointer. 4. UNIX. Q 9 - During preprocessing, the code “#include” gets replaced by the contents of the file stdio.h. Multiple choice and true or false type questions are also provided. 1. Converting Temperature Celsius into Fahrenheit. ++i is called Pre-Increment in which value is first incremented and then used. Returns 0 if both are same strings. You will have to read all the given answers and click over the correct answer. Note: We won’t be using any inbuilt functions such as Reverse, Substring etc. If a pointer is pointing to memory that is not owned by your program (except the null pointer ) or an invalid memory, the pointer is called a dangling pointer. You can Evaluate your level of preparation in C Programming by Taking the Q4Interivew C Programming Online Mock Test C Programming Questions Answers MCQ contains (Control Instructions, Operators Expressions, Input / Output, Structures, Unions, Enums, Functions, String, Loop Control, Arrays, C Preprocessor) and know your score. If a condition is true then. When *s=='\0' encountered, it will terminate loop. 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