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Java

Java Knowledge Quiz

Test your understanding of Java programming with this engaging quiz! Whether you're a beginner or an experienced developer, challenge yourself and see how well you know the nuances of Java.

What you can expect:

10 multiple-choice questions
Topics covering syntax, data types, and more
Score your Java skills

10 Questions2 MinutesCreated by CodingEagle45

Public void runTurtle() { int j; Console.println(j); } Run time mı compile time hatası mı verir?

Compile

Runtime

Int sum = 0; double sum = 0.0; Compile hatası verir mi?

Evet

Hayır

Int a = 5; double d = a + 1.4; Compile hatası verir mi?

Evet

Hayır

Int max(int I, int j) { if (i > j) return I; else if (i <= j) return j; } Compile hatası verir mi?

Evet

Hayır

Int factorial(int n) { if (n == 0) return 1; else return n * factorial(n + 1); } Run time’da hata verir mi?

Evet

Hayır

BigDecimal immutable değildir çünkü bir BigDecimal objesini değiştebiliriz.

Doğru

Yanlış

Java'da class memberın default access modifier’ı nedir?

Private

Protected

Public

Internal

Constructorlar inherit edilebilir mi?

Evet

Hayır

Javada wrapper classlar primitive typeları obje olarak kullanmaya yarar.

Doğru

Yanlış

Primitive variablelar heapte tutulur.

Doğru

Yanlış

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