Nội dung text CFA Old Question 2018-2022.pdf
Computer Fundamentals & Applications | bcapoint.com Tribhuvan University Faculty of Humanities & Social Sciences OFFICE OF THE DEAN 2021 Bachelor in Computer Applications Full Marks: 60 Course Title: Computer Fundamentals & Applications Pass Marks: 24 Code No: CACS 101 Time: 3 hours Semester: I Candidates are required to answer the questions in their own words as far as possible. Group B Attempt any SIX questions. = 301 1. What is computer interface? Describe a mainframe computer's essential feature. 11+41 2. What kinds of programs fall under the utility category? Describe a utility program you have on your computer. 3. What role does the operating system play in managing resources? Give an example to illustrate. [3+21 4. Who supervises the databases in the organization? What tasks and obligations are under the scope of the database administrator. 11+41 5. Using a suitable example, describe how a network might lower office overhead. 151 6. Write down characteristics and applications of laser printer. [51 7. How would you describe web architecture? Give an illustration of how data flows in a web architecture. Group C Attempt any TWO questions. 12x10 = 201 8. a) What is a softcopy device? Explain the working mechanism and applications of the OMR. [1+41 b) Write DOS Commands to perform following task: 151 i) To create the TU directory at the current prompt. ii) To display the tree view structure of the files and folders included within the TU directory. iii) To remove the BCA and MCA (non-empty folders) from the current prompt. iv) To locate the IP address of your computer in the network. v) To discover the presence of a remote device on the network. 9. a) What is ambient reality? How it differs from augmented reality? 12+31
Computer Fundamentals & Applications | bcapoint.com Tribhuvan University Faculty of Humanities & Social Sciences OFFICE OF THE DEAN 2021 Bachelor in Computer Applications Full Marks: 60 Course Title: Computer Fundamentals & Applications Pass Marks: 24 Code No: CACS 101 Time: 3 hours Semester: I Candidates are required to answer the questions in their own words as far as possible. Group B Attempt any SIX questions. 2. Explain the diligence and versatility features of computer. 3. How do you define the term computer software. Explain types of computer software. 4. "Operating system works as user interface". Justify this statement with suitable example. 5. What is data warehouse ? Explain advantages and disadvantages of data warehouse. 6. Define computer network. Why organizations need computer network ? 7. What is computer protocol? Explain two different e-mail protocols. 8. What is hypermedia? Write down the applications of augmented reality. Group "C" 9.(a) Consider following Excel Sheet and write down the correct formula based on conditions. A B C D E F G 1 XYZ COMPANY KATHMANDU 2 3 S.N Name Salary TAX Net Salary 4 Service Income Total 5 1 Bishnu KC 10000 ? ? ? ? 6 2 Ram Gurung 20000 ? ? ? ? 7 3 Nikita Nepal 35000 ? ? ? ? 8 4 Gita Karki 40000 ? ? ? ?
Computer Fundamentals & Applications | bcapoint.com Conditions: 1. Service tax will be 5% for employees who has got Salary more than 1,50,000, otherwise 1%. [2] 2. Income tax will be :0% for employee who has got yearly salary upto 1,00,000,10% for employee who has got yearly salary less than 2,00,000 otherwise 15%. [2] 3. Total is calculated as sum of service and income tax and net salary is calculated as difference of salary and income tax. [1] b) Explain following DOS Command with suitable example: [5] ATTRIB, XCOPY, MKDIR, MOVE, DEL 10.(a) Explain the major functions available in the Layout tab of word document. [5] (b) What is the use of layer in photoshop? How you organizing layers in Adobe Photoshop. [1+4] 11. What is hardcopy devices? Explain the working mechanism of dot-matrix, laser and ink-jet printer.