Q. Which of the following function declaration is illegal?

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Q. What is the problem in the following declarations?

int func(int);
double func(int);
int func(float);

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Q. What is the default return type if it is not specified in function definition?

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Q. functions can return structure in c?

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Q. functions can return enumeration constants in c?

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Q. Functions in C are ALWAYS:

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Q. Global variables are:

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Q. Property of external variable to be accessed by any source file is called by C90 standard as

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Q. What is the scope of an external variable?

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Q. What is the scope of a function?

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Q. Array sizes are optional during array declaration by using ______ keyword.

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Q. Which of following is not accepted in C?

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Q. Which of the following cannot be static in C?

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Q. Functions have static qualifier for its declaration by default.

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Q. Is initialisation mandatory for local static variables?

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Q. Assignment statements assigning value to local static variables are executed only once

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Q. What is the format identifier for “static a = 20.5;”?

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Q. Which of the following is true for static variable?

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Q. register keyword mandates compiler to place it in machine register.

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Q. Register storage class can be specified to global variables

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