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Scripts Interview Questions
Questions Answers Views Company eMail

What's the difference between super() and super(props) in React when using ES6 classes?

 191

What is Children?

 171

How is react different?

 180

Why reactjs is used?

 171

What are the features of react?

 206

How reactjs framework is different as compared to others?

 173

How is react different from angular?

 176

Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?

 541

If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?

 508

Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?

 521

What does `$result = f() .. g()' really return?

 567

What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)

 541

What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?

 544

What's the difference between /^Foo/s and /^Foo/?

 547

When would `local $_' in a function ruin your day?

 536

Un-Answered Questions { Scripts }

What are the properties of session object?

554

How do you reverse a string in javascript?

453

What is the use of json stringify?

1

Define collection?

531

How to add or remove classes to an element in jquery?

434




wat is the com(common object model)object for mozilla firefox???????plz if any one know the exact answer....reply me......

1487

Explain JSON Syntax Rules?

5

What is the name of directive is used to bootstrap an angular app?

453

How do you write a file using node.js?

282

Is nodejs a language?

245

Describe Ajax With its Implementation Process ? Give an example?

548

What is the difference between ng-show/ng-hide and ng-if directives?

471

What is shouldcomponentupdate and when is used in react.js?

177

What are various node.js REST API frameworks?

242

What are the advantages and disadvantages of aot compilation?

477

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