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Correct answer is {customerID}.
Suggested Answer: B
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A function named toUpper needs to be defined that accepts a string named userName and returns the string in uppercase.
What is the correct DW code to define the toUpper function?
26 comments · newest first
SH
Sheron
2 days ago
I prefer A, but it's not as clear.
JE
Jestine
7 days ago
C makes sense, it's concise.
CO
Cortney
13 days ago
B looks good because of the syntax.
DA
Dahlia
18 days ago
I feel C is correct.
TA
Tayna
23 days ago
I think the answer is B.
JE
Jeniffer
28 days ago
I agree with B. It's straightforward.
VI
Vi
1 month ago
I feel like D is incorrect. Too many variables.
KA
Kasandra
1 month ago
C is the best option. Simple syntax.
ET
Ettie
1 month ago
B is clear and concise. Makes sense.
NA
Nancey
2 months ago
D is confusing. Why use var?
JE
Jesusa
2 months ago
A seems off to me. Not a fan.
VA
Vannessa
2 months ago
I prefer C. It feels more functional.
SC
Scarlet
2 months ago
I think it's B. Looks right.
YU
Yun
2 months ago
Surprised that D is an option, seems off.
SA
Samuel
2 months ago
I agree with C, looks right to me.
MA
Madonna
3 months ago
Wait, is B even valid?
YU
Yun
3 months ago
Definitely A, it’s the simplest syntax!
SH
Sharen
3 months ago
I think the correct answer is C.
HO
Hollis
3 months ago
I think option B looks familiar, but I'm not entirely sure if the syntax is correct for the function definition.
DO
Dorothea
3 months ago
I feel like "var" is used for variables, but I can't recall if it can be used for functions too.
MY
My
4 months ago
I remember practicing a similar question where we had to define a function, and I think "fun" is definitely the right keyword.
GR
Grover
4 months ago
I think the correct syntax for defining a function is important here, but I'm not sure if it's "fun" or "var" that should be used.
LA
Latrice
4 months ago
I think option B looks familiar, but I'm not entirely sure if the syntax is correct for the function definition.
SH
Shannan
5 months ago
I feel like "var" is used for variables, but I can't recall if it can be used for functions too.
BR
Britt
6 months ago
I remember practicing a similar question where we had to define a function, and I think "fun" is definitely the right keyword.
AN
Andra
6 months ago
I think the correct syntax for defining a function is important here, but I'm not sure if it's "fun" or "var" that should be used.