This textbook, presented in a clear and friendly writing style, provides students of Class XI with a thorough introduction to the discipline of computer science. It offers accurate and balanced coverage of all the computer science topics as prescribed in the CBSE syllabus Code 083. Assuming no previous knowledge of computer science, this book discusses key computing concepts to provide invaluable insight into how computers work. It prepares students for the world of computing by giving them a solid foundation in programming concepts, operating systems, problem solving methodology, C++ programming language, data representation, and computer hardware. KEY FEATURES ac Explains theory in user friendly and easy-to-approach style ac Teaches C++ from scratch; knowledge of C is not needed ac Provides Programming Examples ac Gives Practical Exercise ac Provides Answers to Short Questions ac Gives Practice Questions at the end of each chapter ac Suitable for Self-StudyDigital circuits use the 3.3 volts and 5-volts, while the 12-volt power is used to run motors in disk drives and fans. ... large, heavy transformers and huge capacitors to convert line voltage at 120 volts and 60 hertz into 5 volts and 12 volts DC.
|Title||:||TEXTBOOK OF COMPUTER SCIENCE FOR CLASS XI|
|Publisher||:||PHI Learning Pvt. Ltd. - 2008-08-19|