Flashcards

Quick study sessions to strengthen memory and retain key concepts.

Flashcard Study

Java: Code Review (Spotting Bugs)

Front

Why is the use of try-with-resources preferred for managing resources?

Automatic resource management. Frame the concept in practical terms so you can explain it during interview discussion. Try-with-resources…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

What role does the STAR framework play in interviews?

Structured storytelling. Frame the concept in practical terms so you can explain it during interview discussion. The STAR…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

How does Java's synchronized keyword help prevent race conditions?

Ensures mutual exclusion. Frame the concept in practical terms so you can explain it during interview discussion. The…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

How would you explain a common concurrency nightmare in a Java interview?

Deadlocks. Frame the concept in practical terms so you can explain it during interview discussion. Deadlocks happen when…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

How can you spot a memory leak in Java?

Unreleased resources. Frame the concept in practical terms so you can explain it during interview discussion. Memory leaks…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

Why should new Thread() not be used directly in Java controllers?

Leads to resource leaks. Frame the concept in practical terms so you can explain it during interview discussion.…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

How can SQL injection be avoided in Java applications?

Use PreparedStatement. Frame the concept in practical terms so you can explain it during interview discussion. SQL injection…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

How would you explain a potential issue with using HashMap in multi-threaded environments in an interview?

Race conditions. Frame the concept in practical terms so you can explain it during interview discussion. In a…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

Why is SQL string concatenation a review blocker?

Because it can create an SQL injection vulnerability. A senior reviewer should flag this before cosmetic issues because…

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Flashcard Study

Java: Code Review (Spotting Bugs)

Front

What should lead a strong code-review interview answer?

Bugs, risks, regressions, and missing tests should come before style comments. Senior review judgment starts with what could…

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