Java IO Test 1 | Java IO online quiz, Online practice Test - Java Test
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Java IO Test 1 | Java IO online quiz, Online practice Test. Java Online Quiz – Learning JDBC in simple and easy steps using this beginner’s Test Series. Free Java IO Quiz, Online Java, online Test Quiz 1. Java IO Test Quiz 1 Question and Answers 2019. Java online Test Quiz 1. Java IO Quiz 1 Free Mock Test 2019. Java IO Test Quiz 1 Question and Answers in PDF. The Java online mock test paper is free for all students. Java IO Test is very useful for exam preparation and getting for Rank. Java IO Test Quiz 1 Question and Answers in English. Java IO Mock test for topic via IO Mode. Here we are providing Java IO Mock Test in English Now Test your self for “Java IO Test in English” Exam by using below quiz…
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Question 1 of 20
1. Question
What is the name of the abstract base class for streams dealing with general purpose (non-character) input?
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Question 2 of 20
2. Question
What is a stream that transforms data in some way called?
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Question 3 of 20
3. Question
What is the name of a stream that connects two running programs?
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Question 4 of 20
4. Question
Is the character data used inside a Java program exactly the same format as the character data in a text file written by Java?
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Question 5 of 20
5. Question
The input/output package usually used with Java is:
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Question 6 of 20
6. Question
What is a buffer?
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Question 7 of 20
7. Question
A stream that is intended for general purpose IO, not usually character data, is called…
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Question 8 of 20
8. Question
Can data flow through a given stream in both directions?
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Question 9 of 20
9. Question
Can a stream act as a data source for another stream?
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Question 10 of 20
10. Question
What is the name of the abstract base class for streams dealing with character input?
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Question 11 of 20
11. Question
What does closing a file do?
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Question 12 of 20
12. Question
For characters from the English (Roman) alphabet, how many bytes are used per character in the Program and how many are used on a disk file?
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Question 13 of 20
13. Question
When a file is opened for appending where does write() put new text?
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Question 14 of 20
14. Question
What method a buffered character stream sends the correct characters for terminating a line of text on the computer running the program?
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Question 15 of 20
15. Question
What method ensures that data from previous calls to write() is sent to disk and leaves the file open?
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Question 16 of 20
16. Question
What happens if a FileWriter constructor is given an illegal file name?
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Question 17 of 20
17. Question
What class should be used to buffer the characters sent to a FileWriter stream?
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Question 18 of 20
18. Question
Can a text file written by a Java program be read by programs written in other languages?
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Question 19 of 20
19. Question
What does the following constructor do: FileWriter fw = new FileWriter( “myFile.txt” );
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Question 20 of 20
20. Question
What is the abstract class that is the ancestor of all character output streams?
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