Skype, Skype Meetings, and Skype for Business are three different versions of Skype available for use. Skype is designed primarily for use by regular consumers to make Skype to Skype calls. Skype Meetings is...

SQL are also known as relational databases and are more structured than NoSQL databases, which are known as non-relational databases. Non-relational databases tend to be more document-oriented and distributed...

The primary difference between a smiley and an emoticon is that the smiley is the cute yellow face, whereas an emoticon is the one created from text.

Call by value and call by reference are both methods of passing arguments. In call by value, a copy of actual arguments is passed to respective formal arguments; whereas in call by reference the location or...

DDR4 is the newer generation DDR that replaced DDR3. A compared to DDR3, DDR4 has a lower operating voltage, increased power saving enhancements, as well as increased efficiency and improved chip density.