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

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Peggie

7 months ago

Really? I thought JS101 was a string too!

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Carla

7 months ago

Wait, isn't C missing a quote?

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Lorean

7 months ago

I think option A is correct.

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Theresia

7 months ago

No way, it's definitely B!

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Ma

7 months ago

D doesn't even declare it as a string.

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Arminda

8 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.

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Rosalind

8 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.

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Madalyn

8 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.

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Jaclyn

8 months ago

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

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Lizbeth

9 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.

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Antione

9 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.

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Vi

9 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.

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Izetta

9 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.

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Jackie

9 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.

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