Single Choice Not Set

QWhich four options describe the correct default values for array elements of the types indicated?
  1. int -> 0
  2. String -> "null"
  3. Dog -> null
  4. char -> '\u0000'
  5. float -> 0.0f
  6. boolean -> true

ID: #1984 Java Language Fundamental 2,280 views
Question Info
#1984Q ID
Not SetDifficulty
Java Language FundamentalTopic

Choose the Best Option

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  • A 1, 2, 3, 4
  • B 1, 3, 4, 5
  • C 2, 4, 5, 6
  • D 3, 4, 5, 6
Correct Answer

Explanation

(1), (3), (4), (5) are the correct statements.

(2) is wrong because the default value for a String (and any other object reference) is null, with no quotes.

(6) is wrong because the default value for boolean elements is false.

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