Fundamentals of Object-Oriented Programming - C++ - Classes - File I/O Program
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of including file input and output operations as member functions of a class?
To reduce the number of classes
To enhance the natural flow of operations
To avoid using streams
To make the code more complex
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the protected properties defined in the Patient class?
Address and phone number
Name and address
Name and age
Age and gender
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to prompt the user to enter patient information?
writeFile
readFile
getData
showData
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the readFile method in the Patient class?
To delete patient records
To read data from a file
To write data to a file
To display patient data
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which library is used to convert the file to a binary stream?
iostream
fstream
iOS
string
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the NUM records method return?
The size of the file
The number of patient records
The total number of files
The number of errors in the file
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the program determine when to stop accepting new patient records?
When the user enters 'N'
When the file is full
When the user enters 'Y'
When the program crashes
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