Explore topic-wise MCQs in Javascript.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Javascript knowledge and support exam preparation. Choose a topic below to get started.

1.

WHICH_METHOD_IS_USED_TO_REMOVE_A_BINDING??$

A. Unbind()
B. removebind()
C. remove(Bind b)
D. unbind()
Answer» E.
Discussion
2.

Which_of_the_following_are_the_parameters_passed_to_the_keymap_after_installation?$

A. Key property
B. Key name
C. Keydown event’s object
D. Key stroke
Answer» D. Key stroke
Discussion
3.

Which method is used to add a binding?

A. binding()
B. add_bind()
C. bind()
D. addbind()
Answer» D. addbind()
Discussion
4.

Which of the following is not the value the key property will hold if the key is a function key?

A. F8
B. F2
C. F9
D. Left
Answer» E.
Discussion
5.

Which of the following key property holds the key name as a string?

A. keyName
B. key
C. keyName(string)
D. Nameofkey(string)
Answer» C. keyName(string)
Discussion
6.

Which of the following are not key event properties?

A. Code key
B. Alt Key
C. Ctrl Key
D. Shift Key
Answer» B. Alt Key
Discussion
7.

For what value does the keyCode property persists even when a Shift key is pressed for adding punctuation character.

A. Special characters
B. Alphabets
C. Alphanumeric
D. Digits
Answer» E.
Discussion
8.

Which property is used to specify the key type when pressed?

A. keyCode
B. keyType
C. keyName
D. keyProperty
Answer» B. keyType
Discussion
9.

How does a user generate multiple keydown events?

A. Repeating the same process
B. Pressing multiple keys
C. Pressing the key longer than usual
D. Pressing the key multiple times
Answer» D. Pressing the key multiple times
Discussion
10.

When are the keyboard events fired?

A. When user manually calls the button
B. When user clicks a key
C. When the user calls the modifier
D. When the user right clicks the mouse
Answer» C. When the user calls the modifier
Discussion