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C++ File Handling: Writing and Reading Files

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C++ File Handling: Writing and Reading Files

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Questions and Answers

What is the purpose of putting data into a file buffer for efficient file management?

To improve access to the data in a file (correct)

To prevent the data from being overwritten

To compress the file size

To permanently store data in main memory

In a C++ program, how is a file viewed?

As a collection of strings

As a sequence of integers

As a multidimensional array

As a long byte array (correct)

What happens to the current file position after each byte transfer in C++ file handling?

It becomes negative

It decreases by 1

It remains unchanged

It increases by 1 (correct)

What does sequential access in file handling entail?

Reading/writing data byte by byte in a fixed order Signup and view all the answers

How does the first read operation start in sequential access file handling?

At the beginning of the file Signup and view all the answers

What options do write operations provide in file handling?

Overwrite an existing file, append new data, create a new file Signup and view all the answers

What is the purpose of setting the current file position as required?

To enable easy access to specific information in a file Signup and view all the answers

What does C++ File Handling provide?

A mechanism to store program output and read from files on disk Signup and view all the answers

How does C++ File Handling facilitate input/output operations?

By transferring bytes of data for reading/writing Signup and view all the answers