The Purpose Of Data Structure In Computers

Learning Computer Science is also interesting if one applies his mind to its theories of hardware and software in the background of technology. Data structure is an interesting topic in Computer Science and itis also a necessary topic for students to understand in view of storing their files and data in a compact manner without room for disarrangement and confusion.

Data structure is the way of organizing data for using it efficiently. It is organized to suit a specific purpose .A data structure implements the contract of operations provided by an abstract data type(ADT). There are different kinds of data structures to suit different applications and some of them  are very specific as per their specific tasks. Data structures are highly useful for large data bases and internet indexing services. They are essential for designing algorithms.

A computer can fetch and store data both in its main memory and second memory as specified by a pointer representing the memory address. Array, file, record,  union,  tree  are all  different types of data structure.  

Array (list) is a number of elements in a specific order and the elements are of the same type. Arrays may be of fixed length or they can be resized.

Record (tuple or struct) is the type of data structure which is aggregate. It is a value containing other values in fixed number and in sequence and indexed by names.

Union specifies which one among a number of permitted primitive types can be stored in its instances.

Set is an abstract data structure and trees are linked abstract structures which are composed of nodes. Trees are used for sorting and searching.

Data structure is essential for taking care of storage in computer. Online Computer Science tutors help students take note of such topics and get clarifications for their doubts in them.