![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Bhanu Priya has Published 1598 Articles
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
29K+ Views
The pointer is a variable that stores the address of another variable.The syntax for the pointer is as follows −pointer = &variable;Types of PointersThere are eight different types of pointers which are as follows −Null pointerVoid pointerWild pointerDangling pointerComplex pointerNear pointerFar pointerHuge pointerNull PointerYou create a null pointer by assigning ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
28K+ Views
Enter the array elements and then, arrange the numbers in descending order by using the swapping technique. Later on, with the help of an index location, try to print the second largest and the second smallest element in an array.An array is used to hold the group of common elements ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
33K+ Views
A nested query is a query that has another query embedded within it. The embedded query is called a subquery.A subquery typically appears within the WHERE clause of a query. It can sometimes appear in the FROM clause or HAVING clause.ExampleLet’s learn about nested queries with the help of an ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
28K+ Views
The overall design of the Database Management System (DBMS) depends on its architecture. A large amount of data on web servers, Personal Computers (PC) and other elements are linked with networks with the help of basic client or server architecture.PCs and workstations are part of Client architecture that are connected ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
29K+ Views
A virtual machine (VM) is a virtual environment which functions as a virtual computer system with its own CPU, memory, network interface, and storage, created on a physical hardware system.VMs are isolated from the rest of the system, and multiple VMs can exist on a single piece of hardware, like ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
34K+ Views
Transmission impairment occurs when the received signal is different from the transmitted signal. As we know, a signal can be transmitted as Analog signal or it can be transmitted as a digital signal.In Analog signals due to transmission impairment the resulting received signal gets different amplitude or the shape. In ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
35K+ Views
The Database Management System (DBMS) is defined as a software system that allows the user to define, create and maintain the database and provide control access to the data.It is a collection of programs used for managing data and simultaneously it supports different types of users to create, manage, retrieve, ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
46K+ Views
Using strrev() functionThe function is used for reversing a string.The reversed string will be stored in the same string.Syntaxstrrev (string)Before working on reversing the string without using function, let’s have a look on how to reverse a string using string function strrev(), so that we can easily find the difference ... Read More
![Bhanu Priya](https://www.tutorialspoint.com/assets/profiles/314653/profile/60_78287-1615027882.jpg)
Bhanu Priya
36K+ Views
Data control language (DCL) is used to access the stored data. It is mainly used for revoke and to grant the user the required access to a database. In the database, this language does not have the feature of rollback.It is a part of the structured query language (SQL).It helps ... Read More