C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Interview Questions

Questions Answers Views Company eMail

what is different between auto and local static? why should we use local static?

1087

Create a structure to specify data on students as given below: Roll number, Name, Department, Course, and Year of joining. Assume that there are not more than 450 students in the collage. (a) Write a function to print the names of all students who joined in the last 3 years. (b) Write a function to print the data of a student whose roll numbers are divisible by 4.

1073

formula to convert 2500mmh2o into m3/hr

951

How to explain the final year project as a fresher please answer with sample project

919

Hello. How to write a C program to check and display president party like if i type in the console "biden" and hit enter the output shoud be : "biden is democrat" and if i type "trump" and hit enter the output shoud be: "trump is republican"

2046

What will the code below print when it is executed? int x = 3, y = 4; if (x = 4) y = 5; else y = 2; printf ("x=%d, y=%d ",x,y);

1833

1 What is a Data Structure?

1 665

What is the OOPs concept?

3 838

What are the concepts introduced in OOPs?

3 996

Explain what a Binary Search Tree is.

3 882

Explain Doubly Linked Lists?

3 890

What are the key features of C?

6 1239

What is the difference between int and float?

3 1067

What is the use of the #include directive?

3 958

What are the different types of storage classes in C?

3 1234

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Un-Answered Questions { C }

Which is better between malloc and calloc?

1136

What is the code for 3 questions and answer check in VisualBasic.Net?

2122

If jack lies on Mon, Tue Wed and jill lies on Thursday, Friday and Saturday. If both together tell they lied yesterday. So c the given options and then c cos in the given dates one will be saying the truth and one will be lying. I got Thursday as option because jack is saying the truth he lied yest but jill is lying again as he lies on that day.

2227

How will you declare an array of three function pointers where each function receives two ints and returns a float?

1314

#define PRINT(int) printf("int = %d ",int) main() {< BR> intx,y,z; x=03;y=02;z=01; PRINT(x^x); z<<=3;PRINT(x); y>>=3;PRINT(y); }

1143

Write a program to check armstrong number in c?

1101

what is a function method?give example?

2328

Where static variables are stored in memory in c?

963

Can you please explain the difference between strcpy() and memcpy() function?

1029

What are the ways to a null pointer can use in c programming language?

1099

What is getche() function?

996

what is the c source code for the below output? 10 10 10 10 10 10 10 10 10 10 9 9 7 6 6 6 6 6 6 9 7 5 9 7 3 2 2 5 9 7 3 1 5 9 7 3 5 9 7 4 4 4 4 5 9 7 8 8 8 8 8 8 8 8 9

1793

Write a program to print all permutations of a given string.

1145

Why is c faster?

1031

Why doesnt that code work?

1095

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