The development environment offers which standard construct for data validation
Home | Discussion ForumThe development environment offers which standard construct for data validation
Super controlled loop constructs
Case sensitivity check
Validation constructs
All of the mentioned
Answer : D
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1) Assume that we have to convert “false” that is a non-string to string. The command that we use is (without invoking the “new” operator)
false.toString()
String(false)
String newvariable=”false”
Both false.toString() and String(false)
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2) The snippet that has to be used to check if “a” is not equal to “null” is
3) JavaScript Code is written inside file having extension __________.
4) The JavaScript’s syntax calling ( or executing ) a function or method is called
Primary expression
Functional expression
Invocation expression
Property Access Expression
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5) JavaScript is designed for following purpose
To Style HTML Pages
To Execute Query Related to DB on Server
To add interactivity to HTML Pages.
To Perform Server Side Scripting Opertion
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