MCQ -3 CSE Q

Name:

Roll No

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

• IOException
• FileException
• FileNotFoundException
• FileInputException

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

• get()
• read()
• scan()
• readFileInput()

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

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

What will be the output of the following Java program?

• AaBaCa
• ABCaaa
• AaaBaaCaa
• AaBaaCaaa

What will be the output of the following Java program?

• abc
• abcd
• abcde
• none of the mentioned

Which method is used to write a byte to the current output stream?

• public void write(int)throws IOException
• public void write(byte[])throws IOException
• public void flush()throws IOException
• public void close()throws IOException

ObjectFilter is a member of java.io package.

• TRUE
• FALSE
• Can be true or false
• Can not say

What will be output for the following code?

• java
• system
• java/system
• /java/system