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Java Development Kit (JDK) Versions

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Questions and Answers

What is the primary benefit of Java as a programming language?

High-performance
Portability (correct)
Security
Easy to learn

What is the purpose of step 4 in the algorithm?

To sort the prices in ascending order
To find the smallest price
To reduce the maximum price by 10% (correct)
To compare the prices

Which of the following is not a popular Java IDE?

BlueJ
Visual Studio (correct)
NetBeans
Eclipse

What is the version of Java that was released in 2018?

Java SE 11 (C) Signup and view all the answers

What is the purpose of the flow chart in assignment (1)?

To find the largest among three different numbers (B) Signup and view all the answers

What is the primary difference between Java SE 11 and Java SE 12?

Release date (A) Signup and view all the answers

What is one of the key features of Java that allows it to be run on any platform?

Java is architecture-neutral (D) Signup and view all the answers

What is a benefit of Java's runtime exception-handling feature?

Robustness (B) Signup and view all the answers

What does Java's 'write once, run anywhere' philosophy refer to?

Java's platform independence (C) Signup and view all the answers

What is a characteristic of Java that helps to eliminate error-prone programming constructs?

Java has eliminated certain types of error-prone programming constructs (A) Signup and view all the answers

What is a security mechanism implemented by Java?

Security mechanisms to protect against harm caused by stray programs (A) Signup and view all the answers

What is a benefit of Java's multithreading capabilities?

Improved performance (D) Signup and view all the answers

What is the primary reason for Java's portability?

Because it is architecture-neutral (C) Signup and view all the answers

What is a key feature of multithread programming in Java?

It is smoothly integrated and does not require OS-specific procedures (D) Signup and view all the answers

What is a benefit of Java's dynamic nature?

It enables new code to be loaded on the fly without recompilation (B) Signup and view all the answers

What is a characteristic of Java's performance?

It is designed to adapt to an evolving environment (D) Signup and view all the answers

What is a benefit of Java's architecture-neutrality?

It makes Java programs portable across different platforms (B) Signup and view all the answers

What is a characteristic of Java's development environment?

It allows for new code to be loaded on the fly without recompilation (A) Signup and view all the answers