java10,11

java10,11

Professional Development

20 Qs

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java10,11

java10,11

Assessment

Quiz

Other

Professional Development

Practice Problem

Medium

Created by

Karthika J

Used 1+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these exception is thrown in cases when the file specified for writing is not found?

FileException
IOException
FileNotFoundException
None of these

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these methods is used to write() into a file?

put()
putFile()
write()
writeFile()

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these methods are used to read in from file?

read()
get()
readFile()
none of these

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these exception is thrown by close() and read() methods?

FileException
IOException
FileNotFoundException
FileInputOutputException

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these values is returned by read() method is end of file (EOF) is encountered?

zero
1
-1
NULL

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is a process of writing the state of an object to a byte stream?

Serialization
Externalization
File Filtering
All of the mentioned

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these process occur automatically by the java runtime system?

Serialization
Garbage collection
File Filtering
All of the mentioned

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