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Volatile variables get special attention from the compiler. A variable declared with the volatile keyword may be.....
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A segmentation violation usually indicates an attempt to access memory which doesn't even exist...
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A bus error indicates an attempt to access memory in an illegal way,perhaps due to an unaligned pointer....
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A programming technique in which a function may call itself....
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Static is an access qualifier that limits the scope but causes the variable to exist for the lifetime of the program....
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The following are the differences between structures and arrays: Array elements are homogeneous. Structure elements are of different data type....
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A macro is a name given to a block of C statements as a pre-processor directive...
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Pass by value always invokes / calls the function or returns a value that is based on the value....
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The static identifier is used for initializing only once, and the value retains during the life time of the program / application....
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The auto variables are stored in the memory of the system. The keyword ‘auto’ is optional......
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The difference between arrays and linked lists are: Arrays are linear data structures. Linked lists are linear and non-linear data structures....
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A set of named integer constants is known as an enumeration. The enumeration type declaration includes the name of the enumeration tag.....
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The storage allocation / class determine the memory part where the storage space is allocated for variables, functions and how long the allocation of storage continues to exist......
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The variables of ‘register’ type modifier will inform the compiler for storing the variables in a register of CPU....
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The keyword typedef is used for defining user defined data types. A new definition of existing data types is created by using typedef.....
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It is possible to specify variable field width in a scanf() format string....
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The function fgets() function is safer to use. It checks the bounds, i.e., the size of the buffer and does not cause overflow on the stack to occur......
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The function strcpy() will not allocate the memory space to copy. A pointer to the string to copy and a pointer to place to copy it to should be given.....
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For char[] array, such size is not accepted by the compiler. If the size is specified, the following are the differences between char *a and char a[]......
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A void pointer is pointer which has no specified data type. The keyword ‘void’ is preceded the pointer variable......
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A const pointer is not the pointer to constant, it is the constant. For example, int* const ptr; indicates that ptr is a pointer......a
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An unwanted increase in programs is referred as a memory leak is C language...
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Static Memory Allocation: Memory is allocated for the declared variable by the compiler....
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The function main() calls / invokes other functions within it. The execution of the program always starts with main() function.....
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A #define is used as immediate constant or as a macro. Where as the constant is a variable whose value can not change.....
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The scope and lifetime of a variable or / and function within a C program is defined by storage class.....
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