Q. What is a structure in C language?

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Q. For the following function call which option is not possible?

func(&s.a;); //where s is a variable of type struct and a is the member of the struct.

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Q. Which properly declares a variable of struct foo?

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Q. Which of the following is a properly defined struct?

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Q. Which of the following accesses a variable in structure b?

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Q. Which of the following share a similarity in syntax?

1. Union
2. Structure
3. Arrays
4. Pointers

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Q. Size of union is size of the longest element in the union.

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Q. It is not possible to create an array of pointer to structures.

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Q. Members of a union are accessed as________________.

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Q. Union differs from structure in the following way

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Q. Which of the following comments about the usage of structure is true?

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Q. Which of the following comments about union are true?

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Q. If initialization is a part of a structure, then storage class can be

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Q. Most appropriate sentence to describe unions is

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Q. The declaration

union id{
char color[12];
int size;}shirt,Jeans;

denotes shirt and Jeans are variable of type id and

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Q. The expression a<<6 shifts all bits of a six places to the left. If a 0x6db7, then what is the value of a<<6?

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Q. Which of the following statements correct about the below code?
maruti.engine.bolts=25;

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Q. What is the similarity between a structure, union and enumeration?

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Q. How will you free the allocated memory ?

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Q. Which of the following declarations are correct ?

1 : typedef long a;
extern int a c;
2 : typedef long a;
extern a int c;
3 : typedef long a;
extern a c;

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