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Plus two Computer Application Flipbook PDF
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Higher Secondary Course
COMPUTER APPLICATIONS (Commerce)
CLASS - XII
Government of Kerala
DEPARTMENT OF EDUCATION
State Council of Educational Research and Training (SCERT), Kerala 2015
THE NATIONAL ANTHEM Jana-gana-mana adhinayaka, jaya he Bharatha-bhagya-vidhata. Punjab-Sindh-Gujarat-Maratha Dravida-Utkala-Banga Vindhya-Himachala-Yamuna-Ganga Uchchala-Jaladhi-taranga Tava subha name jage, Tava subha asisa mage, Gahe tava jaya gatha. Jana-gana-mangala-dayaka jaya he Bharatha-bhagya-vidhata. Jaya he, jaya he, jaya he, Jaya jaya jaya, jaya he! PLEDGE India is my country. All Indians are my brothers and sisters. I love my country, and I am proud of its rich and varied heritage. I shall always strive to be worthy of it. I shall give my parents, teachers and all elders respect, and treat everyone with courtesy. To my country and my people, I pledge my devotion. In their well-being and prosperity alone lies my happiness. Prepared by: State Council of Educational Research and Training (SCERT) Poojappura, Thiruvananthapuram 695012, Kerala Website : www.scertkerala.gov.in e-mail : [email protected] Phone : 0471 - 2341883, Fax : 0471 - 2341869 Typesetting and Layout : SCERT © Department of Education, Government of Kerala To be printed in quality paper - 80gsm map litho (snow-white)
Foreword
Dear learners, The syllabus of Computer Applications for the Commerce discipline at Higher Secondary Level has been revised and implemented in view of the fact that computer is used currently as a tool for various applications, especially in the field of e-Banking, e-Commerce, eGovernance, etc. Higher studies and placements, at present, greatly demand human resources with adequate knowledge in computer applications and information technology. In Class XI, the syllabus focussed on the fundamentals of computer, hardware and software components, computer network and Intenet. Emphasis is also given to put a strong foundation to develop problem solving skills and create computer programs. The syllabus of Class XII Computer Application (Commerce) is a continuation to that of Class XI. Hence the text book, designed in accordance with the syllabus, begins with some advanced features of C++ programming language to solve complex problems. Since we are in the age of Internet and most of us are users of web applications, an introduction to develop the same is also provided. The concept of ; cout.write(str,10);
The above code segment will dispaly the string hello followed by 5 white spaces, since the second argument is 10 and the number of characters in the string is 5. Program 3.2: To illustrate the working of stream input/output functions #include #include //To use strlen() function using namespace std; int main() { char ch, str[20]; cout