Answer Posted / sunitha

null pointer : used to compair a pointer to any object or
a function and returns a null value to the main function.

void pointer : void pointer ia pointer which does not have
any return type and it can be easily type casted with other
type of pointers.

what value is returned to operating system after program execution?

2124

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#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

6317

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Compare and contrast compilers from interpreters.

1119

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design and implement a data structure and performs the following operation with the help of file (included 1000 student marks in 5 sub. and %also) 1.how many students are fail in all 5 subjects (if >35) 2. delete all student data those are fail in all 5 subjects. 3. update the grace marks (5 no. if exam paper is 100 marks) 4. arrange the student data in ascending order basis of marks. 5.insert double of deleted students with marks in the list.

1980

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Difference between Shallow copy and Deep copy?

2026

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How many main () function we can have in a project?

1115

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What is typedef struct in c?

1051

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What is the use of f in c?

982

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What is the size of array float a(10)?

1144

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ATM machine and railway reservation class/object diagram

5253

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What is the difference between scanf and fscanf?

1270

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How many levels of indirection in pointers can you have in a single declaration?

1092

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What is typedf?

1126

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void main(){ int a; a=1; while(a-->=1) while(a-->=0); printf("%d",a); }

1727

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Is it cc or c in a letter?

1026

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