Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicates full marks. Attempt Any Five questions. 1. What is computer? Draw the block diagram and explain about digital computer. [2+6] 2. (a) What is primary memory? Explain about ROM and its types in brief. [2+2] (b) What is CPU? Explain with its internal diagram. [2+2] 3. Explain the types of operating system. Describe the function of operating system. [4+4] 4. Define database management system. Point out the features of word processor. [2+6] 5. How do we remove viruses from PC? What are the characteristics of computer virus? Calculate how many bytes are there in 128GB of Solid State Drive (SSD). [1+3+4] 6. Write short notes on : (Any Two) [2×4=8] (a) Linux (b) Flash Memory (c) Switch
2080 Baisakh/Jeth Computer Application
Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicates full marks. Attempt Any Five questions. 1. What is computer? Draw the block diagram and explain about digital computer. [2+6] 2. (a) What is primary memory? Explain about ROM and its types in brief. [2+2] (b) What is CPU? Explain with its internal diagram. [2+2] 3. Explain the types of operating system. Describe the function of operating system. [4+4] 4. Define database management system. Point out the features of word processor. [2+6] 5. How do we remove viruses from PC? What are the characteristics of computer virus? Calculate how many bytes are there in 128GB of Solid State Drive (SSD). [1+3+4] 6. Write short notes on : (Any Two) [2×4=8] (a) Linux (b) Flash Memory (c) Switch