C Dit
Examination December 2011

Previous Question paper of C- Dit DCA Examination.

PC Software


I. Fill in the blanks. Answer all questions.
 (10x1=10)

1. Data coded in the form of small lines are known as ............

2. A ............ printer forms character and graphics in the paper by producing pattern of dots.

3. MS DOS is a ............ user operating system.

4. The ............ is available on Desktop to keep these files which are deleted from the file system.

5. In MS Word, Short cut key for paste is ............

6. In MS Word, the Shortcut key for Copy is ............

7. The ............ is a set of instructions that you can use for working with data.

8. The file extension for Excel is ............

9. The function of a query is to ............ Specific data from the table.

10. The ............ Is used to arrange objects and list on a slide in Power point.

II. Explain briefly. Answer any TEN questions. 
(10x4=40)

1. Explain computer memory?

2. Compare plotter and printer?

3. Compare volatile memory and non volatile memory?

4. What is the difference between log off and turn off?

5. What are the advantages of using a Word Processor?

6. What are the difference between undo and redo?

7. Write a short note on spreadsheet package?

8. How to insert and delete cells in Worksheet?

9. What is the difference between tables and records?

10. What is Query? What are the different types of Query?

11. Explain the uses of layout in Power point?

12. Explain transition in Power point?

13. Differentiate between forms and database?

III. Answer any FIVE questions. Explain in detail. 
(10x5=50)

1. Explain Operating System? What are the different types of Operating system. Write down there features?

2. Explain the input and output devices of a computer?

3. Explain the applications of computer?

4. What is function? What are the different functions used in MS Excel?

5. Describe the features of MS Access?

6. What are the database tools? Exaplin each tool?

7. What is Powerpoint? What are the features of Power point?

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