Exam CRT-450 topic 1 question 30 discussion

Actual exam question from Salesforce's CRT-450

Question #: 30
Topic #: 1

An org has a single account named `˜NoContacts' that has no related contacts. Given the query:
List<Account> accounts = [Select ID, (Select ID, Name from Contacts) from Account where Name=`˜NoContacts'];
What is the result of running this Apex?

A. accounts[0].contacts is invalid Apex.
B. accounts[0].contacts is an empty Apex.
C. accounts[0].contacts is Null.
D. A QueryException is thrown.

Show Suggested Answer

Suggested Answer: B 🗳️

by Anterey at Oct. 26, 2020, 10:23 a.m.

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Anterey

Highly Voted 4 years, 1 month ago

it will result in an empty list, not an empty Apex

upvoted 17 times

HR444

3 years, 3 months ago

Yep! Just for others seeking more clarification, the question *answer* is written wrong. Should be: "C. accounts[0] contacts is an empty list."

upvoted 5 times

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ABHI0O07

Most Recent 8 months, 2 weeks ago

it should be empty apex list

upvoted 1 times

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PriyankN

9 months, 2 weeks ago

18:24:31:015 USER_DEBUG [3]|DEBUG|() Correct Ans: B (it is an empty list)

upvoted 1 times

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KylinKirin

1 year, 1 month ago

it's actually an empty list but I got System.ListException: List index out of bounds: 0 first.Why is not A the Answer?

upvoted 1 times

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charlottexiao

1 year, 1 month ago

empty list in Apex : []

upvoted 1 times

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ApexMike

2 years, 2 months ago

The answer should an empty list, C is still incorrect since empty list does't mean Null

upvoted 1 times

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franciscopantojag

3 years, 2 months ago

Empty list instead of empty Apex

upvoted 3 times

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