Define Query String

Question

Define Query String? Explain its advantages and disadvantages?

Answer 1

Query String used for sending page information to server.

The advantages of Query String are as follows:

• It does not need server resources and hence does not exert at all burden on server.
• All browser works with Query Strings.

The advantages of Query String are as follows:

• Information is clearly noticeable to users that lead to the security threats.
• Information should be within the limit since URL does not support lots of characters.