1|Page
C777/ WGU C777 EXAM/ WGU C777 OA WEB
DEVELOPMENT APPLICATIONS OBJECTIVE
ASSESSMENT EXAM 2025/2026 ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALL ANSWERED {250 Q & A}
ALREADY GRADED A+/ C77 OA WEB DEVELOPMENT
APPLICATIONS OBJECTIVE ASSESSMENT | BRAND
NEW! | WGU
What is an expression in JavaScript?
A) A piece of data that is manipulated in some manner
B) A named space of memory that holds a value
C) A part of a statement that is evaluated as a value
D) A symbol character used in programming statements to
instruct the program how to store or manipulate a value - ✔✔✔
Correct Answer > A part of a statement that is evaluated as a value
What 2D and 3D transform method would you use to move an
element from its current position?
A) Scale
B) Skew
C) Perspective
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D) Translate - ✔✔✔ Correct Answer > Translate
Why would you use the CSS3 transform properties in a Web
document?
A) To change the shape, size and/or position of an element
B) To change an element from one style to another when a user
hovers his or her mouse pointer over the element
C) To automatically cause an element to change from one set of
styles to another when a user opens your Web page
D) To allow a user to effectively control and operate your Web
page - ✔✔✔ Correct Answer > To change the shape, size and/or
position of an element
Which animation property should you use to specify the number
of times that an animation will play?
A) The animation-iteration-count property
B) The animation-duration property
C) The animation-timing-function property
D) The animation-play-state property - ✔✔✔ Correct Answer > The
animation-iteration-count property
When you use the CSS3 opacity property, how do you specify the
level of transparency to apply?
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A) You specify a value between #FFFFFF and #000000.
B) You specify a value between 1.0 and 100.0.
C) You specify a value between 0.0 and 1.0.
D) You specify a value between A and Z. - ✔✔✔ Correct Answer > You
specify a value between 0.0 and 1.0.
What happens when you assign a negative z-index value to an
element?
A) The element will display in front of other elements.
B) The element will not render in your browser.
C) The element will automatically be assigned an opacity value of
0.0.
D) The element will display behind other elements. - ✔✔✔ Correct
Answer > The element will display behind other elements.
Which statement is true regarding CSS3 animations?
A) They must run in conjunction with Microsoft Silverlight in
order to render on Internet Explorer browsers.
B) They were designed to replace basic animations that
previously required third-party, proprietary plug-ins or the use of
JavaScript.
C) They were designed to replace basic animations that
previously required third-party, proprietary plug-ins because
they are written exclusively in JavaScript.
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D) They must run in conjunction with Apple QuickTime in order to
render on Safari browsers. - ✔✔✔ Correct Answer > They were
designed to replace basic animations that previously required
third-party, proprietary plug-ins or the use of JavaScript.
Which CSS3 technique can you use to place an HTML element on
top of another HTML element?
A) Overflow
B) Overlay
C) Box-sizing
D) Formation - ✔✔✔ Correct Answer > Overlay
What is the term for a CSS3 effect that allows elements to rotate,
move, flip and stretch?
A) Animate
B) Transition
C) Transform
D) Overlay - ✔✔✔ Correct Answer > Transform
How can you define the position of an animation using the
@keyframes rule?
A) By specifying the pixel position of the top-left and bottom-
right corners, or by using the keywords "begin" and "end"
C777/ WGU C777 EXAM/ WGU C777 OA WEB
DEVELOPMENT APPLICATIONS OBJECTIVE
ASSESSMENT EXAM 2025/2026 ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALL ANSWERED {250 Q & A}
ALREADY GRADED A+/ C77 OA WEB DEVELOPMENT
APPLICATIONS OBJECTIVE ASSESSMENT | BRAND
NEW! | WGU
What is an expression in JavaScript?
A) A piece of data that is manipulated in some manner
B) A named space of memory that holds a value
C) A part of a statement that is evaluated as a value
D) A symbol character used in programming statements to
instruct the program how to store or manipulate a value - ✔✔✔
Correct Answer > A part of a statement that is evaluated as a value
What 2D and 3D transform method would you use to move an
element from its current position?
A) Scale
B) Skew
C) Perspective
,2|Page
D) Translate - ✔✔✔ Correct Answer > Translate
Why would you use the CSS3 transform properties in a Web
document?
A) To change the shape, size and/or position of an element
B) To change an element from one style to another when a user
hovers his or her mouse pointer over the element
C) To automatically cause an element to change from one set of
styles to another when a user opens your Web page
D) To allow a user to effectively control and operate your Web
page - ✔✔✔ Correct Answer > To change the shape, size and/or
position of an element
Which animation property should you use to specify the number
of times that an animation will play?
A) The animation-iteration-count property
B) The animation-duration property
C) The animation-timing-function property
D) The animation-play-state property - ✔✔✔ Correct Answer > The
animation-iteration-count property
When you use the CSS3 opacity property, how do you specify the
level of transparency to apply?
,3|Page
A) You specify a value between #FFFFFF and #000000.
B) You specify a value between 1.0 and 100.0.
C) You specify a value between 0.0 and 1.0.
D) You specify a value between A and Z. - ✔✔✔ Correct Answer > You
specify a value between 0.0 and 1.0.
What happens when you assign a negative z-index value to an
element?
A) The element will display in front of other elements.
B) The element will not render in your browser.
C) The element will automatically be assigned an opacity value of
0.0.
D) The element will display behind other elements. - ✔✔✔ Correct
Answer > The element will display behind other elements.
Which statement is true regarding CSS3 animations?
A) They must run in conjunction with Microsoft Silverlight in
order to render on Internet Explorer browsers.
B) They were designed to replace basic animations that
previously required third-party, proprietary plug-ins or the use of
JavaScript.
C) They were designed to replace basic animations that
previously required third-party, proprietary plug-ins because
they are written exclusively in JavaScript.
, 4|Page
D) They must run in conjunction with Apple QuickTime in order to
render on Safari browsers. - ✔✔✔ Correct Answer > They were
designed to replace basic animations that previously required
third-party, proprietary plug-ins or the use of JavaScript.
Which CSS3 technique can you use to place an HTML element on
top of another HTML element?
A) Overflow
B) Overlay
C) Box-sizing
D) Formation - ✔✔✔ Correct Answer > Overlay
What is the term for a CSS3 effect that allows elements to rotate,
move, flip and stretch?
A) Animate
B) Transition
C) Transform
D) Overlay - ✔✔✔ Correct Answer > Transform
How can you define the position of an animation using the
@keyframes rule?
A) By specifying the pixel position of the top-left and bottom-
right corners, or by using the keywords "begin" and "end"
