Identify three features of the Java programming language.

Question

Options

• Adistributed
• Bdirect memory management
• Cmultithreaded
• Dstrongly typed
• Edynamically typed

• A
  89% (24)
• C
  7% (2)
• D
  4% (1)

Explanation

The three correct Java features are A (distributed), C (multithreaded), and D (strongly typed) - the answer key appears to reference the full set, with A as the lead option.

Java was built with distributed computing in mind, providing built-in networking support via packages like java.net and RMI, making it suitable for internet-scale applications. It is also inherently multithreaded, with the Thread class and java.util.concurrent package baked into the core language. Additionally, Java is strongly typed - every variable must be declared with an explicit type, and the compiler enforces type safety at compile time.

Distractors: Direct memory management (B) is characteristic of C/C++, not Java - Java uses automatic garbage collection, which is actually a defining Java selling point. Dynamically typed (E) describes languages like Python or JavaScript where types are resolved at runtime; Java resolves types at compile time (statically typed).

Memory tip: Think of Java's three "S-M-D" pillars - Strongly typed, Multithreaded, Distributed. If an answer suggests Java hands you raw memory control or skips type declarations, it's describing a different language.

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