Answer Posted / lilly

0.0111

Write a program to swap two numbers without using the third variable?

1069

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What is dangling pointer in c?

1230

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What are the rules for the identifier?

1158

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In c language can we compile a program without main() function?

1136

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What is sizeof in c?

1011

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Explain the difference between structs and unions in c?

1025

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What is multidimensional arrays

1126

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How would you use the functions fseek(), freed(), fwrite() and ftell()?

1166

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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

1965

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How can I rethow can I return a sequence of random numbers which dont repeat at all?

1192

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Explain can you assign a different address to an array tag?

1050

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What is a char in c?

995

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What are categories used for in c?

1096

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#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); }

1186

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

1243

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