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Java Programming Multiple Choice Questions (MCQ) Online Test #4


Java Programming MCQ #31:

Which method signature correctly uses generics in Java?

About Java Programming Multiple Choice Question (MCQ) #31:
This ICT Multiple Choice Question (ICT MCQ) #31 focuses on Java Programming within the "Advanced ICT MCQ" category. This question determines the correct method signature that uses generics in Java.

Java Programming MCQ #32:

Which method is used to execute a SQL query using JDBC?

About Java Programming Multiple Choice Question (MCQ) #32:
This ICT Multiple Choice Question (ICT MCQ) #32 focuses on Java Programming within the "Advanced ICT MCQ" category. This question determines the method used to execute a SQL query using JDBC.

Java Programming MCQ #33:

Which annotation is used to suppress compiler warnings in Java?

About Java Programming Multiple Choice Question (MCQ) #33:
This ICT Multiple Choice Question (ICT MCQ) #33 focuses on Java Programming within the "Advanced ICT MCQ" category. This question determines the annotation used to suppress compiler warnings in Java.

Java Programming MCQ #34:

In JVM internals, what does the term "heap" refer to?

About Java Programming Multiple Choice Question (MCQ) #34:
This ICT Multiple Choice Question (ICT MCQ) #34 focuses on Java Programming within the "Advanced ICT MCQ" category. This question assesses the meaning of "heap" in JVM internals.

Java Programming MCQ #35:

Which testing framework provides support for data-driven testing with XML configuration?

About Java Programming Multiple Choice Question (MCQ) #35:
This ICT Multiple Choice Question (ICT MCQ) #35 focuses on Java Programming within the "Advanced ICT MCQ" category. This question identifies the testing framework that provides support for data-driven testing with XML configuration.

Java Programming MCQ #36:

Which Java class provides immutable collections for use in the Stream API?

About Java Programming Multiple Choice Question (MCQ) #36:
This ICT Multiple Choice Question (ICT MCQ) #36 focuses on Java Programming within the "Advanced ICT MCQ" category. This question identifies the class that provides immutable collections for use in the Stream API.

Java Programming MCQ #37:

What is the main role of the Java Development Kit (JDK)?

About Java Programming Multiple Choice Question (MCQ) #37:
This ICT Multiple Choice Question (ICT MCQ) #37 focuses on Java Programming within the "Advanced ICT MCQ" category. This question assesses the main role of the Java Development Kit (JDK).

Java Programming MCQ #38:

What is the correct way to declare an integer variable in Java?

About Java Programming Multiple Choice Question (MCQ) #38:
This ICT Multiple Choice Question (ICT MCQ) #38 focuses on Java Programming within the "Advanced ICT MCQ" category. This question tests the correct syntax for declaring an integer variable in Java.

Java Programming MCQ #39:

How does the while loop in Java differ from the do-while loop?

About Java Programming Multiple Choice Question (MCQ) #39:
This ICT Multiple Choice Question (ICT MCQ) #39 focuses on Java Programming within the "Advanced ICT MCQ" category. This question distinguishes between the while and do-while loops in Java, particularly their execution behavior.

Java Programming MCQ #40:

What will the following code snippet print?

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About Java Programming Multiple Choice Question (MCQ) #40:
This ICT Multiple Choice Question (ICT MCQ) #40 focuses on Java Programming within the "Advanced ICT MCQ" category. This question assesses understanding of the toUpperCase() method in Java.
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  • This online test, titled "Java Programming Multiple Choice Questions (MCQ) Online Test #4" is designed for individuals at the advanced level and focuses on "Java Programming". It consists of 10 carefully crafted multiple choice questions (MCQs) with five options each that assess advanced knowledge and understanding of the subject matter. This test aims to help participants evaluate their grasp of key concepts related to "Java Programming".