On an executive resume, a chronological approach often means that employers have to search through decades of jobs and accomplishments and draw their own conclusions about the candidate’s fit for the job, while a functional approach usually means that they receive a list of skills and achievements without a lot of …

Summary/Objective

• On a well-written resume that effectively highlights your accomplishments, your experience should speak for itself and you shouldn’t need a summary statement.
• If you opt to include a summary, it should be a short, impactful statement highlighting your years of experience, work history, and competencies.

What to include on a CEO resume

• Include a chief executive officer profile statement.
• Highlight achievements that are related to management.
• Use keywords when listing your skills.
• Consider including extra sections.
• High school education information.
• A generic list of managerial or CEO skills.
• Why you left a previous position.

Answer: The main function is special because it is entry point for program execution. It plays the role of door in a house. Similarly, main function is important and compulsory as execution starts from here.

Every C program has a primary (main) function that must be named main. The main function serves as the starting point for program execution. It usually controls program execution by directing the calls to other functions in the program.

The void main() indicates that the main() function will not return any value, but the int main() indicates that the main() can return integer type data. When our program is simple, and it is not going to terminate before reaching the last line of the code, or the code is error free, then we can use the void main().

Even if your compiler accepts void main() avoid it in any case. It’s incorrect. It’s also worth noting that in C++, int main() can be left without an explicit return statement at which point it defaults to returning 0.

Yes, void is a type.

A void pointer is a pointer that has no associated data type with it. A void pointer can hold address of any type and can be typcasted to any type. Some Interesting Facts: 1) void pointers cannot be dereferenced. For example the following program doesn’t compile.

Explanation: Because the void pointer is used to cast the variables only, So pointer arithmetic can’t be done in a void pointer.

NULL is a value that is valid for any pointer type. It represents the absence of a value. A void pointer is a type. Any pointer type is convertible to a void pointer hence it can point to any value.

A void pointer is nothing but the one who does not have any data type with it. It is also called as a general purpose pointer. It can hold the addresses of any data type.

NULL Pointer is a pointer which is pointing to nothing. In case, if we don’t have address to be assigned to a pointer, then we can simply use NULL.

Pass-by-pointer means to pass a pointer argument in the calling function to the corresponding formal parameter of the called function. The called function can modify the value of the variable to which the pointer argument points. When you use pass-by-pointer, a copy of the pointer is passed to the function.

When a variable is declared as being a pointer to type void it is known as a generic pointer. Since you cannot have a variable of type void, the pointer will not point to any data and therefore cannot be dereferenced. Hence the term Generic pointer. …

The void pointer in C is a pointer which is not associated with any data types. It points to some data location in the storage means points to the address of variables. It is also called general purpose pointer. In C, malloc() and calloc() functions return void * or generic pointers.

When a variable is declared as being a pointer to type void it is known as a generic pointer.

1. int x = 5;
2. float y = 3.5;
3. void* vp; // GENERIC POINTER.
4. vp = &x // OK.
5. vp = &y // OK.

void pointers should be used any time the contents of a block of data is not important. For example when copying data the contents of a memory area is copied but the format of the data is not important.

Pointers must be declared before they can be used, just like a normal variable. The syntax of declaring a pointer is to place a * in front of the name. A pointer is associated with a type (such as int and double ) too.