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What does the characters “r” and “w” mean when writing programs that will make use of files?

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More C Interview Questions

What is the difference between fread and fwrite function?

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write a c program to print a given number as odd or even without using loop statements,(no if ,while etc)

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Explain what is a 'null pointer assignment' error? Explain what are bus errors, memory faults, and core dumps?

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write a program in C that prompts the user for today's date,tomorrow's date and display the results.Use structures for today's date,tomorrow's date and an array to hold the days for each month of the year.

0 Answers   HCL,

How can I sort a linked list?

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what is the purpose of the code, and is there any problem with it. unsigned int v[10]; unsigned int i = 0; while (i < 10) v[i] = i++;

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What does it mean when a pointer is used in an if statement?

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How will you allocate memory to double a pointer?

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How do you sort filenames in a directory?

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What is the usage of the pointer in c?

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What is difference between structure and union with example?

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What is use of bit field?

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