MODEL QUESTION PAPER-II

Transcription

1 MODEL QUESTION PAPER-II Duration: 2 ½ hours Marks: 50 SECTION-A Choose the Correct answer given below: (20x1=20) 1. An excel workbook is a collection of A. Workbooks B. Worksheets C. Charts D. Worksheets and charts 2. To drag a selected range of data to another worksheet in the same workbook, use the A. Tab key B. Alt key C. Shift key D. Ctrl key 3. To select one hyperlink after another during a slide presentation, what do you press? A. Tab B. Ctrl + K C. Ctrl + h D. All of above 4. Which of the following is not one of PowerPoint s views? A. Slide show view B. Slide view C. Presentation view D. Outline view 5. Which short cut key inserts a new slide in current presentation? A. Ctrl+N B. Ctrl+M C. Ctrl+S D. All of above 6. To insert a hyperlink in a slide

2 A. Choose Insert >> Hyperlink B. Press Ctrl + K C. Hyperlinks can t be inserted in slides D. Both a & b 7. Which of the following programs is not a popular desktop publishing program? A. Adobe PageMaker B. Microsoft Publisher C. Lotus AmiPro D. QuarkXPress 8. Which function will you use to enter current time in a woksheet cell? A. =today() B. =now() C. =time() D. =currenttime() 9. Which of the following are word processing software? A. WordPerfect B.Easy Word C. MS Word D. All of above 10. Which of the following is the latest version of MS Word? A.Word 2000 B. Word 2007 C.Word 2010 D.Word Pagemaker is a software. A. Desktop Publishing B. Word Processor C. Spredsheet D. Presentation 12. Which is not an alignment option in Page maker? A. Align Left B. Justified C. Center D. Bottom

3 13. means changing font size. A. Leading B. Tracking C. Scaling D. Editing 14. button inserted in slides will perform predefined action when you click the button A. Action B. Find C. Justify D. View 15. Which of the following format you can decide to apply or not in AutoFormat dialog box? A. Number format B.Border format C.Font format D. All of above 16. You can check the conditions against when applying conditional formatting A.Cell value C.Both of above B. Formula D. None of above 17. You can activate a cell by A. Pressing the Tab key B. Clicking the cell C. Pressing an arrow key D. All of above 18. Which menu option can be used to split windows into two? A. Format -> Window B. View -> Window-> Split C. Window -> Split D. View > Split 19. is used to covert from upper case to lower case and vice versa. A. Toggle case B. Sentence case C. Lower case D. Upper case

4 20. Which of the following is graphics solution for Word Processors? A. Clipart B. WordArt C. Drop Cap D. All of above Answer any TWO of the following questions (5x2=10) 1. What are different ways of securing a computer network? 2. What are proxy servers and how do they protect computer networks? 3. What are firewalls? 4. What are routers? Answer any TWO of the following questions (10x2=20) 1.Explain the difference between SUBSTITUTE and REPLACE function in MS-Excel? 2.What is Microsoft Excel? How many data formats are available in Excel? Name some of them. 3.Explain Macro in MS-Excel. Which are the two macro languages in MS-Excel? 4. Explain pivot tables and its uses. How would you provide a Dynamic range in Data Source of Pivot Tables?

5 ANSWER KEY 1 - D 11 - A 2 - D 12 - D 3 - A 13 - C 4 - C 14 - A 5 - B 15 - D 6 - D 16 - C 7 - C 17 - D 8 - B 18 - C 9 - D 19 - A 10 - C 20 - A SHORT ANSWERS 1) What are different ways of securing a computer network? There are several ways to do this. Install reliable and updated anti-virus program on all computers. Make sure firewalls are setup and configured properly. User authentication will also help a lot. All of these combined would make a highly secured network. 2) What are proxy servers and how do they protect computer networks?

6 Proxy servers primarily prevent external users who identifying the IP addresses of an internal network. Without knowledge of the correct IP address, even the physical location of the network cannot be identified. Proxy servers can make a network virtually invisible to external users. 3) What are firewalls? Firewalls serve to protect an internal network from external attacks. These external threats can be hackers who want to steal data or computer viruses that can wipe out data in an instant. It also prevents other users from external networks from gaining access to the private network. 4) What are routers? Routers can connect two or more network segments. These are intelligent network devices that store information in its routing table such as paths, hops and bottlenecks. With this info, they are able to determine the best path for data transfer. Routers operate at the OSI Network Layer. Answer any TWO of the following questions (10x2=20) 1) Explain the difference between SUBSTITUTE and REPLACE function in MS-Excel? The SUBSTITUTE function substitutes one or more instances of old text with the new text in a string. Syntax: SUBSTITUTE(text, oldtext, newtext, [instancenumber]) Example: Let text at A2 be Guru99,Guru99

7 SUBSTITUTE(A2, 9, 8,1) =>Guru89,Guru99 SUBSTITUTE(A2, 9, 8,2) =>Guru88,Guru99 SUBSTITUTE(A2, 9, 9 ) =>Guru88,Guru88 The REPLACE function swaps part of the text string with another set of text. Syntax: REPLACE(oldText, startnumber, NumberCharacters, newtext) Example: Let text at A2 be Guru99 REPLACE(A2,5,1, 00 ) =>Guru What is Microsoft Excel? How many data formats are available in Excel? Name some of them. Microsoft Excel is an electronic spreadsheet application that enables users to store, organize, calculate and manipulate the data with formulas using a spreadsheet system broken up by rows and columns. It also provides the flexibility to use an external database to do analysis, make reports, etc. thus saving lots of time. Eleven data formats are available in Microsoft Excel for data Storage. Example: Number Stores data as a number Currency Stores data in the form of currency Date Data is stored as dates Percentage Stores numbers as a percentage Text Formats Stores data as string of texts 3. Explain Macro in MS-Excel. Which are the two macro languages in MS-Excel? Macros are used for iterating over a group of tasks. Users can create macros for their customized repetitive functions and instructions. Macros can be either written or recorded depending on the user. XLM and VBA (Visual Basic Applications). Earlier versions of Excel used XLM. VBA was introduced in Excel 5 and mostly used now. 9) Is it possible to prevent someone from copying the cell from your worksheet? Yes, it is possible. To protect your worksheet from getting copied, you need to go into Menu bar >Review > Protect Sheet > Password. By entering a password, you can secure your sheet from getting copied by others. 4.) Explain pivot tables and its uses. How would you provide a Dynamic range in Data Source of Pivot Tables?

8 A pivot table is a tool that allows for quick summarization of large data. It automatically performs a sort, count, total or average of the data stored in the spreadsheet and displays result in another spreadsheet. It saves a lot of time. Allows to link external data sources to our Excel. To provide a dynamic range in Data Source of Pivot tables, first, create a named range using offset function and base the pivot table using a named range created in the first step.