Question Detail

How to find the position at end of fileObject ?

fileObject.seekg( 0, ios::end );
fileObject.seekg( 0, ios::end );
fileObject.seekg( 0, ios::end );
fileObject.seekg( 0, ios::end );

Answer: Option A

Similar Questions :

1. Calling the stream's member function sync() causes an immediate synchronization.

True
False

Answer: Option A

2. Which stream class is to only read from files ?

ofstream
ifstream
fstream
iostream

Answer: Option B

3. Which stream class is used to both read and write on files ?

ofstream
ifstream
fstream
iostream

Answer: Option C

4. ios::trunc is used for ?

If the file is opened for output operations and it already existed, no action is taken.
If the file is opened for output operations and it already existed, its previous content is deleted and replaced by the new one.
If the file is opened for output operations and it already existed, then a new copy is created.
None of above

Answer: Option B

5. How to get position to the nth byte of fileObject ?

fileObject.seekg( 'filename',n );
fileObject.seekg( n, 'filename' );
fileObject.seekg( n );
fileObject.seekg( n, ios::app );

Answer: Option C

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