What is the purpose of macro in C language?

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How do you determine if a string is a palindrome?

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Is c compiled or interpreted?

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What does *p++ do?

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How do you determine a file’s attributes?

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Explain the use of 'auto' keyword

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plz answer.... write a program that reads line (using getline) e.g."345", converts each line to an integer using "atoi" and computes the average of all the numbers read. also compute the standard deviation.

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there is two conditions , 1. while using for loop for printing 1 to 50 no's simulteneous 2. while using printf functios for printing 1 to 50 no's simulteneous with or without using variables who will take more time for compiling and execution? explain in details with reason?

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What is unsigned int in c?

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Suppose we have a table name EMP as below. We want to perform a operation in which, I want to change name ‘SMITH’ from as ‘SMITH JAIN’. Also I want to change the name of the column from ENAME to E_NAME. EMPNO ENAME JOB MGR HIREDATE SAL 7369 SMITH Coder 7902 17-DEC-80 800 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 7521 WARD SALESMAN 7698 22-FEB-81 1250

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WHICH TYPE OF JOBS WE GET BY WRITING GROUPS .WHEN THE EXAMS CONDUCTED IS THIS EXAMS ARE CONDUCTED EVERY YEAR OR NOT.PLS TELL ME THE ANSWER

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Why do we use header files in c?

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