Unit-One: Computer System grade 11 note Definition of Computer: A computer is an electronic machine that accepts data and instruction, stores it until the data is needed, processes large amount of data according to the instructions provided by the user, and finally returns the results to the user. A computer can be defined as a […]
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Computer is now becoming an essential part of very organization. In the past, computer was only used for business applications such as keeping records of transaction, hotel management, e-commerce etc. But now computer are not only used for application but also used for designing system as well. Nowadays, computer plays the vital role in our […]
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शिक्षक सेवा आयोग माध्यमिक तहको अध्यापन अनुमतिपत्र परीक्षा २०७६ पूर्णाङ्क : ६० समय : २ घण्टा २० मिनेट विषय : कम्प्यूटर विज्ञान सबै प्रश्नहरू हल गर्नुहोस् । प्रथम पत्र (क) र दोस्रो पत्र (ख) को उत्तरका लागि छुट्टा छुट्टै उत्तर पुस्तिकाहरू प्रयोग गर्नुहोस् । प्रथम पत्र (क) : विषयगत ज्ञान र शिक्षण कला How can […]
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Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks. Time: 1.30 hrs. Full Marks: 30 Group ‘A‘ (Long answer questions) Attempt any two questions. 2×7.5=15 a) Explain if-else control structure with example. 3.5 b) Define the terms inheritance and polymorphism. 2+2 […]
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Group A: Multiple Choice Questions (9 x 1=9) Tick the best alternative. Which one of the following is an input device? speaker b) printer c) monitor d) mouse 2. Which of the following is NOT a bus type? Address bus b) Data bus c) Memory bus d) Control bus 3. How to represent Boolean F(x,y)=x.y […]
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