Object Oriented Programming

Basics of C++ Classes Constructor Destructor Find Output Functions Object Modelling Object Modelling - 2 Pointers

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Object Oriented Programming - Object Modelling - 2

If a filename is used as an argument when calling an ofstream constuctor, then

A.	the file opens
B.	the file is appended
C.	a prompt asks if you want to open the file for input or output
D.	can always be made efficient on multiple processors
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

A file object can be closed

A.	with the close () function
B.	by letting it go out of scope
C.	by calling its destructor
D.	all of these
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

If an array of objects is created, then write () function can work with

A.	one object at a time
B.	entire array of objects at once
C.	either (a) or (b)
D.	None of these
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

If an array of objects is created, then read () function can work with

A.	one object at a time
B.	entire array of objects at once
C.	either (a) or (b)
D.	None of these
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

10:

To write an object to a disk file, which of the following can be used ?

A.	get
B.	write ()
C.	out()
D.	getline ()
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

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