WITH QUESTIONS AND WELL VERIFIED
ANSWERS|| GUARANTEED PASS|| LATEST
VERSION 2026
What are arithmetical operators used for in JavaScript?
A. Performing calculations
B. Assigning values to variables
C. Comparing values
D. Looping through arrays - ANSWER-A. Performing calculations
What does the event object hold?
A. Additional information about the event
B. Additional information about the event handler
C. Additional information about the event listener
D. Additional information about the event context - ANSWER-A. Additional
information about the event
What do elements that you can type into fire whenever the user changes their
content?
,A. "input" events
B. "keydown" events
C. "keyup" events
D. "change" events - ANSWER-A. "input" events
What do clientX and clientY properties of a mouse event contain?
A. The event's coordinates relative to the top-left corner of the window
B. The event's coordinates relative to the top-right corner of the window
C. The event's coordinates relative to the bottom-left corner of the window
D. The event's coordinates relative to the bottom-right corner of the window -
ANSWER-A. The event's coordinates relative to the top-left corner of the
window
When is a "mousemove" event fired?
A. Every time the mouse pointer moves
B. Every time the mouse pointer stops
C. Every time the mouse button is pressed
D. Every time the mouse button is released - ANSWER-A. Every time the
mouse pointer moves
When is a "scroll" event fired?
A. Whenever an element is scrolled
B. Whenever an element is clicked
C. Whenever an element is hovered over
D. Whenever an element is focused - ANSWER-A. Whenever an element is
scrolled
,Can web workers directly manipulate the DOM?
A. No, never
B. Yes, always
C. Only when running in the main thread
D. Only when performing I/O using XMLHttpRequest - ANSWER-A. No,
never
Which of these is not one of the four major text effects?
A. text-decoration
B. text-overflow
C. word-wrap
D. text-shadow - ANSWER-A. text-decoration
What is the purpose of listing a generic font at the end of a list of fonts?
A. To provide a fallback if the other fonts are unavailable
B. To provide a default font if the other fonts are unavailable
C. To provide a different font if the other fonts are unavailable
D. To provide a unique font if the other fonts are unavailable - ANSWER-A. To
provide a fallback if the other fonts are unavailable
What can be applied directly to HTML using CSS3?
A. Transformations
, B. Animations
C. Transitions
D. Effects - ANSWER-A. Transformations
Do Netscape's JavaScript and Microsoft's JScript conform to the ECMAScript
standard?
A. Yes, they both conform to the ECMAScript standard.
B. No, neither of them conform to the ECMAScript standard.
C. Yes, only Netscape's JavaScript conforms to the ECMAScript standard.
D. Yes, only Microsoft's JScript conforms to the ECMAScript standard. -
ANSWER-A. Yes, they both conform to the ECMAScript standard.
In what order does the browser read code?
A. In the order it appears in the file.
B. In reverse order.
C. In a random order.
D. In alphabetical order. - ANSWER-A. In the order it appears in the file.
What does the addition operator do in JavaScript?
A. It adds two numbers together or combines two strings.
B. It subtracts one number from another.
C. It multiplies two numbers together.
D. It divides one number by another. - ANSWER-A. It adds two numbers
together or combines two strings.