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2021-05-17

What is the structural framework of a cell called?

What is the structural framework of a cell called?

Cytoskeleton

What is the basic framework of a cell membrane?

phospholipid bilayer

What is the internal framework of the cell?

The cytoskeleton crisscrosses the cytoplasm and gives the cell an internal framework. The nucleus is the largest organelle in a eukaryotic cell and contains most of the cell’s DNA.

Why is structure needed?

Structure is a user-defined datatype in C language which allows us to combine data of different types together. Structure helps to construct a complex data type which is more meaningful. It is somewhat similar to an Array, but an array holds data of similar type only. In structure, data is stored in form of records.

What is nested structure explain with example?

Nested Structures are allowed in C Programming Language. We can write one Structure inside another structure as member of another structure. Example. struct date { int date; int month; int year; }; struct Employee { char ename[20]; int ssn; float salary; struct date doj; };

What will be used when terminating a structure?

2. What will be used when terminating a structure? Explanation: While terminating a structure, a semicolon is used to end this up.

What is this operator called ?:?

?: is known as ternary operator. This can be used in place of if else conditions. This is one of the operator that can’t be overloaded.

Which is correct syntax Myfile?

Explanation: myfile. open (“example. bin”, ios::out); is correct syntax.

Which one of the following is correct syntax for opening a file * 1 point?

1. Which one of the following is correct syntax for opening a file. Explanation: fopen() opens the named file, and returns a stream, or NULL of the attempt fails.

Why this pointer is used?

Every object in C++ has access to its own address through an important pointer called this pointer. The this pointer is an implicit parameter to all member functions. Therefore, inside a member function, this may be used to refer to the invoking object.

What are the benefits of pointers?

Major advantages of pointers are: (i) It allows management of structures which are allocated memory dynamically. (ii) It allows passing of arrays and strings to functions more efficiently. (iii) It makes possible to pass address of structure instead of entire structure to the functions.

What is the type of this pointer?

Type of ‘this’ pointer in C++ In C++, this pointer is passed as a hidden argument to all non-static member function calls. The type of this depends upon function declaration.

Can we typecast void into int?

3 Answers. You’re return ing the value of int sum by setting a void * address to it. In this case, the address is not valid. But, if you keep that in mind and get the value of sum by casting a void * to int it will work.

Can we typecast void into in?

A void pointer can hold address of any type and can be typcasted to any type. Note that the above program compiles in C, but doesn’t compile in C++. In C++, we must explicitly typecast return value of malloc to (int *). 2) void pointers in C are used to implement generic functions in C.

Can a structure contain pointer to itself?

Yes such structures are called self-referential structures.

What is a void in C?

In computer programming, when void is used as a function return type, it indicates that the function does not return a value. When void appears in a pointer declaration, it specifies that the pointer is universal. When used in a function’s parameter list, void indicates that the function takes no parameters.