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Interview Questions and Answers - Order By Rating

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Q3181. Name few classes that implement Collection interface ?

Ans. http://www.buggybread.com/2015/02/java-collections-classes-that-implement.html

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Q3182. Name few classes java provides for File compression ?

Ans. http://www.buggybread.com/2015/01/java-zip-classes-and-interfaces.html

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Q3183. Name few Buffered IO classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-io-buffered-classes-and-interfaces.html

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Rarely asked as it was introduced with Java 8.

Q3184. Name few "Optional" classes introduced with Java 8 ?

Ans. http://www.buggybread.com/2015/01/java-optional-classes-and-interfaces.html

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Q3185. Name few Locale classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-locale-classes-and-interfaces.html

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_{Like Discuss Correct / Improve java util java.util locale intermediate rare}

Q3186. Name few Hash collections classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-hash-collections-classes-and.html

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Q3187. Name few Enum classes and interfaces provided by Java ?

Ans. http://www.buggybread.com/2015/01/java-enum-classes-and-interfaces.html

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Q3188. Name few classes java provides for memory management ?

Ans. http://www.buggybread.com/2015/01/java-memory-classes-and-interfaces.html

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Q3189. Name few annotations related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-annotations-classes-and-interfaces.html

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Q3190. Name few Threads related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-threads-classes-and-interfaces.html

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Q3191. Name few Boolean classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-double-classes-and_31.html

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Q3192. Name few Double data types related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-double-classes-and.html

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Q3193. Name few float data type related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-float-classes-and.html

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Q3194. Name few Integer related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-integer-classes-and.html

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Q3195. Name few long data type related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-data-types-long-classes-and.html

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Q3196. Name few String related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-string-classes-and-interfaces.html

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Q3197. Name few Queue classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-collections-queue-classes-and.html

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Q3198. Name few IO Stream classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-stream-io-classes-and-interfaces.html

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Q3199. What are few iterator classes provided by Java ?

Ans. http://www.buggybread.com/2015/01/java-iterator-classes-and-interfaces.html

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Q3200. Name few Writer classes ?

Ans. http://www.buggybread.com/2015/01/java-output-writer-classes-and.html

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Q3201. Name few Reader classes ?

Ans. http://www.buggybread.com/2015/01/java-input-reader-classes-and-interfaces.html

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Q3202. Name few File IO related classes and interfaces ?

Ans. http://www.buggybread.com/2015/01/java-file-io-classes-and-interfaces.html

Sample Code for File

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Q3203. Name few Error and Exception classes provided by Java ?

Ans. http://www.buggybread.com/2015/01/java-list-of-error-exception-classes.html

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Q3204. Name few classes that are part of java.io package ?

Ans. http://www.buggybread.com/2015/01/java-javaio-classes-and-interfaces.html

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Rarely asked as it was introduced with Java 8.

Q3205. What are the changes in Java.io in Java 8 ?

Ans. http://www.buggybread.com/2015/01/migrating-to-java-8-new-classes_62.html

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_{Like Discuss Correct / Improve java java 8 java.io java8}

Q3206. Name few classes that are part of java.lang package ?

Ans. http://www.buggybread.com/2015/01/java-javalang-classes-and-interfaces.html

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Q3207. Name few classes that are part of java.util package ?

Ans. http://www.buggybread.com/2015/01/java-javautil-classes-and-interfaces.html

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Q3208. Name few Java util classes that were introduced with Java 7 ?

Ans. http://www.buggybread.com/2015/01/migrating-to-java-7-new-classes_25.html

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Q3209. Name few Java Util classes introduced with Java 8 ?

Ans. http://www.buggybread.com/2015/01/migrating-to-java-8-new-classes_25.html

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Rarely asked as it was introduced with Java 8.

Q3210. Name few java.lang classes introduced with Java 8 ?

Ans. http://www.buggybread.com/2015/01/migrating-to-java-8-new-classes.html

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