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Day-15

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Professional Development

Professional Development

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11 questions

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1.

OPEN ENDED QUESTION

20 sec • Ungraded

Name

Evaluate responses using AI:

OFF

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

JavaScript strings are for ________ text.

storing
manipulating
both a and b
none of the above

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

To find the length of a string, use the built-in _______ property.

size
length
area
strlen

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How do you round the number 7.25, to the nearest integer?

math.round(7.25)
round(7.25)
rnd(7.25)
math.rnd(7.25)

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In Javascript, Which of the following method is used to find out the character at a position in a string?

charAt()
CharacterAt()
CharPos()
characAt()

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

String object returns the character in the string starting at the specified position via the specified number of characters?

slice()
split()
substr()
search()

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How to insert a comment that has more than one line in js?

//This comment has more than one line//
/*This comment has more than one line*/
//This comment has more than one line