Khan Academy JavaScript

Khan Academy JavaScript

8th Grade

12 Qs

quiz-placeholder

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Khan Academy JavaScript

Khan Academy JavaScript

Assessment

Quiz

Computers

8th Grade

Practice Problem

Medium

Created by

Stacy Faculty

Used 43+ times

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12 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of these lines of JS code are syntactically correct?

rect(100, 100, 50, 50);

rect(100 100 50 50);

rect[100, 100, 50, 50];

rect(100, 100, 50, 50):

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which is the correct way to write a comment in JavaScript?

(#...#)

(!...!)

{{.....}}

//....

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of these lines of JS code are syntactically correct?

rect100, 100, 50, 50

rect(100 100 50 50);

rect(100, 100, 50, 50);

rect(100, 100, 50, 50):

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

You want to draw a circle, which command is written correctly?

//circle

circle();

ellipse();

//ellipse

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In the following line of code - rect(200, 150, 50, 120); What does the last number (120) stand for?

X

Y

W

H

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In the following line of code - rect(200, 150, 50, 120); What does the first number (200) stand for?

X

Y

W

H

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In the following line of code - rect(200, 150, 50, 120); What does the 3rd number(50) stand for?

X

Y

W

H

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