In this article, we'll discuss how to call the main() function in a C program. The main() function is the starting point and runs automatically when the program begins. However, there may be situations where you need to call it from other parts of your code. We'll explain how this works. We'll also cover recursion in the main() function and different ways to call main() within a C program. What is the Main Function? In C, the main() function is a special function that acts as the starting point of the program. Every C program must have one main ... Read More

UNIX copyrighted Operating system which is used by IBM AIX, Sun Solaris and HP-UX etc., Most of the UNIX systems are commercial in nature.Linux is considered as UNIX clone. But the traditional companies won't accept "Unix-like" but want the Unix trademark. Linux Is Just a Kernel and not the complete Operating system.When it comes to administration, Linux is considered as most user-friendly operating systems. Unix and Linux use a different set of tools for back up of data. However, they both share some common tools such as tar, dump/restore, and cpio etc.

Knowledge is not the only component that is taken into consideration while selecting an employee to an organization. Skills inevitably compliment to the knowledge and it is only through skills that various components of knowledge get executed appropriately.The expected skill set that makes a person more employable and competent for any kind of challenge is as follows:Leadership skills − A good leader paves way for success in the organization and thus leadership is an integral part of an organization. Leadership is a continuous process of influencing and motivating your subordinates. Some important aspects of leadership that help in accelerating the ... Read More

Being techy, I have tried almost all the existing search engines up till now and finally, I have come to the conclusion that Google stands way above than the rest at least for the time being. Know exactly why?Google search engine uses a powerful tool to filter your search. Without Google, it is practically impossible to find information based on your need.Google uses a special algorithm to generate results and however, it shares the general information and facts about its algorithm but the specifics are confidential and are a company secret.Google uses automated programs named Spider or Crawler and what ... Read More

A procedure should be followed for encrypting an MS word document. Encryption is nothing but protecting your document from a third party. First, let us look into the definition of encryption.What is Encryption? How do we use Encryption?The word encryption is derived from the Greek word Kryptos means hidden or a secret.There are certain algorithms to use encryption like RSA algorithms and Diffie-Hellman key exchange algorithms.These algorithms led to the use of encryption in commercial and consumer realms to protect data.The password is the best example of encryption.Encryption is used in sending data across all the networks and ATM is ... Read More

A procedure should be followed for encrypting an MS Excel. Encryption is nothing but protecting your document from a third party. First, let us look into the definition of encryption.What is Encryption?The word encryption is derived from the Greek word Kryptos means hidden or a secret.There are certain algorithms to use encryption like RSA algorithms and Diffie-Hellman key exchange algorithms.These algorithms led to the use of encryption in commercial and consumer realms to protect data.The password is the best example of encryption.Encryption is used in sending data across all the networks and ATM is also one of the examples for ... Read More

Microsoft Office provides you with a feature of encrypting or protecting your powerpoint presentations from opening and modifying by other people. Even if you allow others to change your document, still you can restrict the changes others can do to your document.The only hitch is Microsoft cannot retrieve your forgotten passwords. So be careful with your passwords.The encryption offered by Microsoft is very strong. In a word document, you need not to change the encryption length unless you have a specific reason to alter the settings. Microsoft uses AES with a 128bit key, plus SHA1 salt and cipher block chaining ... Read More

C++ Programming is basically an enhanced version of C programming language and it is used for “Object-oriented Programming”C++ was developed by Bjarne Stroustrup who did the first development of the language as his first Ph.D. project.He had begun this project because there were no existing programming languages used for large-scale projects.It was initially called as “C with classes”The programming language was first standardized in 1998 and was again issued in 2003, 2007 and 2011.C++ is maintained by ISO, a large standard committee.C++ is widely and commonly used in embedded systems and software engineering.C++ has influenced languages like PHP and C-sharp.Data ... Read More

Apple has 3 times more net worth than Microsoft. But people say Microsoft is more successful than Apple. Why?When we compare Windows and Mac OS, the former has more features and windows get updated every year. They add new features, remove some old and finalize the features with every release. Apple's OS X hasn't changed much for the past several years.When it comes to Microsoft's Cortana, it has more features than Apple's Siri and is more versatile.Keeping the technology apart, the Microsoft has diverse revenue lines and comparatively the company with higher net profit is Microsoft.All these factors say that ... Read More

Technology truly has served as a catalyst in the process of development of our civilization. Human and machine co-exist today in a manner that they create a significant blend to connect and ease access issues. In this whirlpool of technology, AI (artificial intelligence) deserves a definite mention. It is based on a heavy algorithm. Machine Learning as an integral part of AI.Machine Learning implies a concept where the central belief that computers are capable of learning by themselves without programmed inputs to perform certain tasks. It is basically the process of empowering the computers. This can be broadly divided into ... Read More