CIW 1D0-735 Exam - Topic 6 Question 85 Discussion

Actual exam question for CIW's 1D0-735 exam

Question #: 85
Topic #: 6

[All 1D0-735 Questions]

Which of the following will correctly declare the courseNumber variable as a siring data type?

Avar courseNumber = ''JS101'';

Bvar courseNumber = ''JS101'';

Cvar_courseNumber = JS101'';

Dvar courseNumber = JS101;

Show Suggested Answer

Suggested Answer: C

by Sina at Jul 08, 2025, 04:09 PM

Limited Time Offer

25%

Off

Get Premium 1D0-735 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Peggie

2 months ago

Really? I thought JS101 was a string too!

upvoted 0 times

...

Carla

2 months ago

Wait, isn't C missing a quote?

upvoted 0 times

...

Lorean

2 months ago

I think option A is correct.

upvoted 0 times

...

Theresia

3 months ago

No way, it's definitely B!

upvoted 0 times

...

Ma

3 months ago

D doesn't even declare it as a string.

upvoted 0 times

...

Arminda

3 months ago

Option D seems wrong since it doesn't have quotes around JS101, but I can't remember if there's a specific syntax rule for variable declarations.

upvoted 0 times

...

Rosalind

3 months ago

I thought strings needed to be in quotes, so maybe B is the right choice, but I’m a bit confused about the extra quotes.

upvoted 0 times

...

Madalyn

4 months ago

I remember practicing similar questions, and I feel like the variable name should have an underscore in it, but I can't recall if that's necessary.

upvoted 0 times

...

Jaclyn

4 months ago

I think option A looks familiar, but I'm not sure if the quotes are correct.

upvoted 0 times

...

Lizbeth

4 months ago

This is a good test of our understanding of basic JavaScript syntax. I'm going to carefully consider each option and make sure I understand why the correct answer is the right choice.

upvoted 0 times

...

Antione

4 months ago

I'm a little confused by the wording of this question. Does "siring" mean something special in JavaScript that I'm not aware of? I'll have to double-check the syntax for declaring string variables.

upvoted 0 times

...

Vi

4 months ago

Okay, I've got this. The correct way to declare a string variable in JavaScript is to use single quotes around the value. So option A is the right answer here.

upvoted 0 times

...

Izetta

5 months ago

Hmm, I'm a bit unsure about this one. I know strings need to be enclosed in quotes, but I'm not sure if single or double quotes are required. I'll have to think this through.

upvoted 0 times

...

Jackie

5 months ago

This looks like a pretty straightforward question. I'm going to carefully read through the options and think about the proper way to declare a string variable in JavaScript.

upvoted 0 times

...