CBSE sample paper1 class x computer application 2007

http://www.cbseguess.com/-------------------------------------------------------------------------------------------------------------------www.cbseguess.com Other Educational Portals www.icseguess.com | www.ignouguess.com | www.dulife.com | www.magicsense.com INTRODUCTORY INFORMATION TECHNOLOGY PREBOARD Class – X (2007) Time allowed 2½ hrs mm-40 1. a) What is Data Validation ? 1 b) Distinguish between “Allow zero length’ and “Required” field properties . 2 c) Define Primary Key. How do you set in MS Access . 2 d) Write steps to insert a new record in a table. 1 e) Write the validation check to have a values in the range 1 18 to 40 for the “marks” field f) What is the file extension of database file? 1 g) What are the components of MS-Access. 2 2. a) Give an example of e-mail address and explain each part of it. 2 b) What do you understand by the term protocol ? 1 c) Define HTTP 1 d) Define the following terms 2 (i) Video Conferencing (ii) Search Engines e) How can you ensure that you will be able to again visit a web page that you have liked greatly without having to remember its URL. 1 f) What is uploading a file? 1 g) Expand the following top level domain names 1 (i) .edu (ii).com h) Why is e-mail so popular over conventional mail ? 1 3 a) How do you give comment in HTML. 1 b) Write the HTML command to display the following in your web page 1 X2 + Y3 c) Write the expansion of the following tags used in HTML : 2 (i)

(ii) (iii)
(iv)

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d) Explain the command Click here for Pet animals 2 e) Explain the tags and 2 f) Write the difference between Alink and Vlink ? 2 g) Define Web Browser . Name any 2. 2 http://www.cbseguess.com/-------------------------------------------------------------------------------------------------------------------www.cbseguess.com Other Educational Portals www.icseguess.com | www.ignouguess.com | www.dulife.com | www.magicsense.com 4. Write HTML code to generate a page in the format and style shown below : 8 SWEET SHOP  Indian Dishes Continental Dishes Thai food Desserts Create your email ID on theindianschoolonline.in a. Title of the page should be “Food Bazar” b. Background colour should be “Yellow”and text colour is blue. c. Active links are in green and visited links are in blue. d. Text font should be “Dauphin” e. Image of the food – insert from the file “food.gif” f. Use Horizontal Rule wherever required . Their colour is blue. g. Pages are linked with  Indian Dishes as “Indian.htm”  Continental Dishes as “Continental.htm”  Thai Food as “Thai.htm”  Desserts as “Desserts.htm” h. Bottom message should be center aligned and the font size as “2”