Jobs By Abekus

Javascript Questions Set 55:

Quiz Mode

Which of the following is not a property of the Location object?

protocol

host

hostee

hostname

Solution:

What does the `nodeName` property of a `Document` node return?

doctype name

target

#comment

#document

Solution:

Which of the following HTML5 canvas methods adds an arc to the current subpath?

bezierCurveTo()

arcTo()

arc()

Curve()

Solution:

What will be the output of the following JavaScript code?

`let a = 0;`

`for (a; a < 5; a++);`

`console.log(a);`

error

Solution:

Which is the most appropriate database for developers requiring a huge amount of data?

Database

Datawarehouses

Access

Web Databases

Solution:

When will the finally block be called?

When there is no exception

When the catch does not match

When there is exception

After try-catch execution

Solution:

When a class B can extend another class A, we say that:

A is the superclass and B is the subclass

B is the superclass and A is the subclass

Both A and B are the superclass

Both A and B are the subclass

Solution:

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)

Solution:

The purpose of the extensible attribute is to:

Make all of the object's own properties non-configurable

Allow new properties to be added to the object

Include new properties into the object

"Lock down" objects into a known state and prevent outside tampering

Solution:

What is the purpose of an API (Application Programming Interface)?

To guide the performance of activities

To describe how a particular task or functionality is performed

Both to guide the performance of activities and describe particular tasks

To rearrange tasks

Javascript Questions Set 55:

Which of the following is not a property of the Location object?

Solution:

What does the `nodeName` property of a `Document` node return?

Solution:

Which of the following HTML5 canvas methods adds an arc to the current subpath?

Solution:

What will be the output of the following JavaScript code?

`let a = 0;`

`for (a; a < 5; a++);`

`console.log(a);`

Solution:

Which is the most appropriate database for developers requiring a huge amount of data?

Solution:

When will the finally block be called?

Solution:

When a class B can extend another class A, we say that:

Solution:

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).

Solution:

The purpose of the extensible attribute is to:

Solution:

What is the purpose of an API (Application Programming Interface)?

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 55:

Which of the following is not a property of the Location object?

Solution:

What does the nodeName property of a Document node return?

Solution:

Which of the following HTML5 canvas methods adds an arc to the current subpath?

Solution:

What will be the output of the following JavaScript code? let a = 0; for (a; a < 5; a++); console.log(a);

Solution:

Which is the most appropriate database for developers requiring a huge amount of data?

Solution:

When will the finally block be called?

Solution:

When a class B can extend another class A, we say that:

Solution:

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).

Solution:

The purpose of the extensible attribute is to:

Solution:

What is the purpose of an API (Application Programming Interface)?

Solution:

Related Question Sets:

Related Topics:

What does the `nodeName` property of a `Document` node return?

What will be the output of the following JavaScript code?

`let a = 0;`

`for (a; a < 5; a++);`

`console.log(a);`