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CBSE class 9 ix IT 402 computer electronic spreadsheet calc solved exercise notes question answer worksheet 1. Which of the following technique can be used to allow only date value in cell? a) Data formatting b) Data sorting c) Data filtering d) Data validation ✓   2. Which of the following options when selected deletes all data validation? a) Delete formatting b) Delete all ✓ c) Delete formula d) Delete me   3. We can replace multiple occurrences of a word using which of the following facilities of Calc? a) Find and replace ✓ b) By replace only c) By copy command d) By preview command   4. What is the name of mechanism to arrange the data in a particular order? a) Sorting ✓ b) Searching c) Filtering d) Validating   5. What is the name of mechanism to filter out unnecessary data? a) Sorting b) Searching c) Filtering ✓ d) Validating   6. Which of the following type of package does Calc refer to? a) Spreadsheet ✓ b) Double sheet c) Multi-sheet d) Cannot determine   7. Which of the follow

CBSE class 9 ix DIGITAL DOCUMENTATION Questions and Answers Class 9 IT 402 solved exercise notes    In this article CBSE students appearing in Class 9 Information Technology (402)  examination will learn some important fill ups, True and false , One word questions, short answer type questions and long answer type question with answers.  Hope you will find them helpful.    Fill in the blanks. 1. The shortcut key to select the whole document  CTRL+A . 2. It shows the name of the document  Title Bar. 3. To search for a particular word in a document you can use the  find  feature. 4. A   cell  is the rectangular boxed area formed by the intersection of rows and columns 5. The insert row option is found in the  cell  group. 6.  Quick Tables  are built-in tables in MS Word 2010. group. 7. The  ribbon  contains the tabs and groups. 8. Spelling & Grammar is found in the  proofing   group. 9. Find and Replace is found in the  Edit  group. 10. Cut operation places the selected text in a temp

Cbse class 9 ix IT 402 computer Chapter - 3 Digital Documentation solved exercise notes  D. Short answer questions (50 words): 1. In a document all the occurrences of word “this” have to be changed to “these”. Which option is suitable for this and what is the shortcut command used for it? Ans: Find and Replace option will be used for replacing the the word “this” with the word “these”.  The keyboard shortcut for this command is CTRL+F  2. Which two documents are essential for mail merge?  Ans: In mail merge two documents are created.  Main Document : It contains the form letter. The form letter contains the actual information and variable names for the data which varies in different letters. Data source : It is created for holding the address list. 3. Explain the concept of Word Processing.  Ans: Word processing is a computer software to enter, edit, format, store, retrieve and print the document. The document can be a letter, notice, report, business correspondence, etc. The modern wo

CBSE class 9 ix IT 402 computer digital documentation solved exercise notes  Digital Documentation Question and Answer class 9 NCERT Solution Multiple Choice Questions Which of following is not a component of the Office Suite? a) Writer b) Impress c) Internet Explorer d) Base Answer:c) Internet Explorer   The most widely used word processing software in late 1970s was__________. a) Word Perfect b) Word c) Word Star d) Writer Answer:c) Word Star   We can change the mistakes noticed in which of the following? a) Electronic typewriter b) Word processor software c) Simple typewriter d) Both (a) and (b) Answer:b) Word processor software   Header and Footer is available in which of the following menus? a) File Menu b) Insert Menu c) View Menu d) Edit Menu Answer:b) Insert Menu   To hide or view ruler we should go to which of the following menus? a) Tools Menu b) Insert Menu c) View Menu d) Edit Menu Answer:c) View Menu   To check the grammar we should go to which of the following menus? a) T

Cbse IT computer Entrepreneurial Skills Class 9/10 Important Question Answer Q1. Write four qualities of an entrepreneur. Ans-  1. They are confident 2. They work hard 3. They keep trying new ideas. 4. They take responsibility for their actions Q2. What are the two ways by which an individual earns a living? Mention key differences between the two. Ans –  The two ways by which an individual can earn money are –  Wage employment – People work for a person or organization and get salaries. Self employment – People start their own business and make profits. Q3. What do you mean by an Entrepreneur? Ans –   An Entrepreneur is a person who establishes a business or a venture that generates some value to the customer and proves to be profitable for him. Q4. Name the term used for a false belief or opinion about something. Ans – Myth or Misconception Q5. Write two misconceptions about entrepreneurship Ans –  1. Every Business idea need to be unique 2. A person needs a lot of money to start a b