Why JavaScript is called as Lightweight Programming Language ?
Home | Discussion ForumWhy JavaScript is called as Lightweight Programming Language ?
because JS is available free of cost
because JS is client side scripting
because we can add programming functionality inside JS
because JS can provide programming functionality inside but up to certain extend.
Answer : D
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1) Variable can hold ________ value at a time.
2) Consider the following snippet code
var string1 = ”123”;
var intvalue = 123;
alert( string1 + intvalue );
The result would be
3) A function definition expression can be called
4) 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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5) The purpose of extensible attribute is to
make all of the own properties of that object nonconfigurable
to configure and bring a writable property
“lock down” objects into a known state and prevent outside tampering
all of the mentioned
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