Week 1: Basics, hardware, OS, number systems — daily 2–3 hours. Week 2: Networking, Internet, web tech, databases — daily 2–3 hours. Week 3: Security, software development, office tools — daily 2–3 hours. Week 4: Practice MCQs, mock tests, revision — daily 2–3 hours.

A: Arihant sells e-books via their "Arihant e-Library." You pay ~₹150 for a year-long access to the PDF. It is not free, but it is very cheap compared to the hardcopy (₹250+).

Most editions include the latest developments in AI, cloud computing, and social media trends. Key Topics Covered in the PDF

Physical → Data Link → Network → Transport → Session → Presentation → Application

I can’t provide a direct PDF download of the copyrighted book Computer Awareness by Arihant (or any other publisher) for free, as that would violate copyright laws. However, here are legal ways to access the content: