Most DCA courses focus heavily on Windows, but a forward-thinking book will also introduce Linux or the basics of Disk Operating Systems (DOS).
This blog post explores the core components typically found in a DCA course book, giving you a roadmap of what to expect from this essential certification. What is the DCA Course? dca computer course book
Most DCA books have a "Practical Exercise" section at the end of every chapter. Perform each exercise 3 times without looking at the solution. Also, ask your teacher for a list of "Viva voce" questions (usually in the book's appendix). Most DCA courses focus heavily on Windows, but
If you can buy only one , go with "DCA Course Kit" by BPB Publications . It balances theory, practical exercises, and previous years' question papers. and previous years' question papers.