Chapter 5: Problem 15

What is a file's read position? Where is the read position when a file is first opened for reading?

Short Answer

Expert verified

#Answer# When a file is first opened for reading, the read position is set to the beginning of the file, i.e., byte position 0.

Step by step solution

Understand the concept of a file's read position

The read position refers to the current position in a file from where the program reads the data. It indicates the next byte to read in a file. It is measured in bytes and starts from the beginning of the file (0 position). The read position helps in controlling the reading process and ensures that the correct data is read from the file.

File open modes

When a file is opened, different modes can be chosen, some of which are: - 'r': Read mode - 'w': Write mode - 'a': Append mode In this exercise, we are focusing on the read mode ('r').

Read position when a file is first opened for reading

When a file is first opened for reading using the 'r' mode, the read position is set to the beginning of the file, i.e., byte position 0.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Computer Science Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

What is a file's read position? Where is the read position when a file is first opened for reading?

Short Answer

Step by step solution

Understand the concept of a file's read position

File open modes

Read position when a file is first opened for reading

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Computer Science Textbooks

Issues in Computer Science

Computer Programming

Game Design in Computer Science

Problem Solving Techniques

Computer Network

Big Data

Study anywhere. Anytime. Across all devices.