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Javascript Questions Set 177:

Quiz Mode

In how many modes can the Closure Compiler be run?

Solution:

What does the `nodeName` of the `nodeType` Document return?

doctype name

target

#comment

#document

Solution:

Which of the following is the Navigator object method?

javaEnabled()

moveBy()

scroll()

stop()

Solution:

What is the output of the following JavaScript code?

`var x = 15 + 2 + '4' + 3;`

`window.alert(x);`

15243

1743

204

Solution:

The inner frame within a top-level window can be referred to as _____________

parent(parent)

parent.parent

parent*parent

parent/parent

Solution:

How do you add elements to a JavaScript Set object?

set.add(5).add(3).add(6).add(2)

add(5).add(3).add(6).add(2)

set.add(5,3,6,2)

None of the above

Solution:

What will be the return value of the write() method when the Node cannot write the data immediately and has to buffer it internally?

True

False

Solution:

When is the mouseout event fired?

When mouse is no longer over an element

When mouse is over an element

When mouse is hovered

When mouse is clicked

Solution:

What will be the output of the following code?

`function a(num1, num2) {`

`var num3 = num1 + num2;`

`document.write(num3);`

`}`

`a(10, 20);`

Error

Solution:

What is the purpose of synthetic events in React?

They combine the behavior of different browsers into one API

They combine the behavior of one browser into one API

They separate the behavior of different browsers into one API

none of these

Javascript Questions Set 177:

In how many modes can the Closure Compiler be run?

Solution:

What does the `nodeName` of the `nodeType` Document return?

Solution:

Which of the following is the Navigator object method?

Solution:

What is the output of the following JavaScript code?

`var x = 15 + 2 + '4' + 3;`

`window.alert(x);`

Solution:

The inner frame within a top-level window can be referred to as _____________

Solution:

How do you add elements to a JavaScript Set object?

Solution:

What will be the return value of the write() method when the Node cannot write the data immediately and has to buffer it internally?

Solution:

When is the mouseout event fired?

Solution:

What will be the output of the following code?

`function a(num1, num2) {`

`var num3 = num1 + num2;`

`document.write(num3);`

`}`

`a(10, 20);`

Solution:

What is the purpose of synthetic events in React?

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 177:

In how many modes can the Closure Compiler be run?

Solution:

What does the nodeName of the nodeType Document return?

Solution:

Which of the following is the Navigator object method?

Solution:

What is the output of the following JavaScript code? var x = 15 + 2 + '4' + 3; window.alert(x);

Solution:

The inner frame within a top-level window can be referred to as _____________

Solution:

How do you add elements to a JavaScript Set object?

Solution:

What will be the return value of the write() method when the Node cannot write the data immediately and has to buffer it internally?

Solution:

When is the mouseout event fired?

Solution:

What will be the output of the following code? function a(num1, num2) { var num3 = num1 + num2; document.write(num3); } a(10, 20);

Solution:

What is the purpose of synthetic events in React?

Solution:

Related Question Sets:

Related Topics:

What does the `nodeName` of the `nodeType` Document return?

What is the output of the following JavaScript code?

`var x = 15 + 2 + '4' + 3;`

`window.alert(x);`

What will be the output of the following code?

`function a(num1, num2) {`

`var num3 = num1 + num2;`

`document.write(num3);`

`}`

`a(10, 20);`