In database systems like SQL Server, Char and Varchar are both datatypes, where char actually refers to character and Varchar refers to variable character. They both are used to store string type of values...

Signed char and unsigned char are two data types used in C programming. Both unsigned and signed char are used to store characters and consists of an area of 8 bits. Unsigned characters have values between 0...

SP and DP define two different units used in android or defining layout properties like margins, text size, etc. SP stands for scale-independent pixels, and DP is density-independent pixels. SP and DP are...

Meta tags are a set of tags that are invisible to the viewer that provide information about the webpage. Keyword are commonly used phrases that are visible to the viewer and available on the webpage.

Meta Title is actually a tag that is used to input the name of the webpage. Meta Description is a short summary of what the webpage is about.