Answer / nashiinformaticssolutions

• Struct: All members occupy separate memory.
• Union: All members share the same memory.

Answer / glibwaresoftsolutions

• Struct: All members occupy separate memory.
• Union: All members share the same memory.

What is the Lvalue and Rvalue?

2 Answers  

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int i=10; printf("%d %d %d", i, i=20, i);

0 Answers  

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List the difference between a "copy constructor" and a "assignment operator"?

0 Answers   Accenture,

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main() { float f1=10.5; double db1=10.5 if(f1==db1) printf("a"); else printf("b") }

2 Answers   CSC,

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main() { char as[] = "\\0\0"; int i = 0; do{ switch( as[i++]) {case '\\' : printf("A"); break; case 0 : printf("B"); break; default : printf("C"); break; }} while(i<3); }

4 Answers   Vector, Vector India,

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What is header file in c?

0 Answers  

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What is linear search?

0 Answers  

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what are the advanced features of functions a) function declaration and prototypes b) calling functions by value or by reference c) recursion d) all the above

0 Answers  

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Explain what will the preprocessor do for a program?

0 Answers  

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What is the use of #include in c?

0 Answers  

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main() { int a,b; printf("%d,%d",scanf("%d%d",&a,&b)); } => do u mean above program's output... =>output will be:2,whatever you enter value for b. =>because scanf is a library fn which will return how many arguements it processes, and second value you are right mr.Satya but i found my self unable to understand that for the first time scanf returns the no of successful matches but how for the second time it returns the value of 'b'.while a function should return the same 'r' value every time.

1 Answers   Cisco,

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What is integer constants?

0 Answers  

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