Ch- 3,NOTEPAD. Q2. Define the following. Notepad: Notepad is a basic text editor used for creating and editing text documents.

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1 Ch- 3,NOTEPAD Q1. Fill in the blanks. A. Extension for notepad files is.txt B. Backspace key is used to erase text typed on the left side of cursor and delete on the right side of cursor. C. File menu has the option for creating and saving any file. D. Edit menu contains the option of cut, copy and paste. E. Notepad is the basic text editor. F. Notepad is used for creating and editing document containing only text. G. Times New Roman, Monotype Corsiva are examples of Font type. H. Enter key is used to move cursor to next line. I. The printout is also called hard copy. Q2. Define the following. Notepad: Notepad is a basic text editor used for creating and editing text documents. Formatting: Changing the look or view of text is known as formatting. Q3. Fill in the blanks to complete the steps for opening a document. Click the File menu. Click the Open option. The Open dialog box appears. Select the location of file.select the File.Click the Open button. Q4.Write any one use of notepad. Notepad is used for typing letters. Q5. Write down the use of cut, copy and paste command. Cut, Copy and Paste command is used for copying and moving text. Q6. Amit made a file in notepad in which he has written about festivals and saved in the folder named festivals, another file with the same name was already there. The name of both the files are written below. Can you find which is the notepad file? 1. Amit.txt 2.Amit.xls Amit.txt

2 Q7. If you have to take print out then you have to a) Open the File (File/view) menu. b) Click the Print (Print/Page set up) option. c) Click the Print (Print/cancel) button. Q8.Write down the options present under File tab. 1. For creating a new file New 2. For saving a new file Save As 3. For opening an existing file Open 4. For getting print of note pad file Print Label the notepad window. Title bar Typing Area Q10. Write down the options present under Format Menu. Ans. 1. Font 2.Word Wrap

3 Fill in the blanks Chapter 6 Mathematical operations in LOGO. A. Print primitive is used to write any number, word and sentence in the recall list box B. The Sum primitive is used for addition. C. Difference primitive is used for subtraction. D. Product primitive is used for multiplication. E. Quotient primitive is used to divide one number with other. F. The remainder primitive gives remainder obtained after division. Write the use of print primitive. Print primitive is used to write a number,word or sentence in the recall list box. What is the use of following primitives? Remainder-This primitive is used to get remainder after dividing one number by another. Quotient-Quotient primitive is used to divide one number by another. Write the name of the following mathematical operators and the primitives used for performing these calculations. Mathematical operator Name Primitive + Addition Sum - Subtraction Difference * Multiplication Product / Division Quotient Write down the primitives to add the following. a. 23 and 45 Print Sum 23 45

4 b. 45 and 67 Print Sum c. 24 and 68 Print Sum d. 34 and 45 Print Sum Write down the primitive to find the difference of the following. a. 25 and13 Print difference b. 68 and 14 Print difference c. 45 and 16 Print difference d. 34 and 45 Print difference Write down the primitive to find the product of the following. a. 35 and 4 Print Product 35 4 b. 18 and 16 Print Product c. 15 and 7 Print Product 15 7 d. 34 and 45 Print Product Write down the primitive to find the quotient of the following. a. 35 and 14 Print Quotient b. 28 and 16

5 Print Quotient c. 25 and 7 Print Quotient 25 7 d. 34 and 15 Print Quotient 34 15

6 Ch-5 Introduction to Microsoft Windows LOGO Q.1 Ans. Fill in the blanks a. Full form of LOGO is Language of Graphics oriented. b. Logo is a Computer language. c. The Logo screen is divided into two parts: Graphics window and Commnder window. d. The small triangle at the centre of screen is turtle. e. The process of writing computer program is called programming. Q.2 Label the four main parts of MSW LOGO Screen. MSW LOGO Screen Graphics Window Turtle Recall list box Q.3 Ans. Name 7 types of control buttons present in LOGO Screen. 1. Halt button Input box

7 2. Pause button 3. Execute button 4. Step button 5. Reset button 6. Trace button 7. Status button Q.4 Search the primitives from the given picture and write down its name in front of its function given in the table and colour each with different colour. BYE FD BK HOME SETH PRIMITIVES RT LT TIME CLEAN CT CS Q.5 Ans. a. To move forward. FD b. To move backwards. BK c. To turn right. RT d. To turn left. LT e. To display current date, day and time. TIME f. To bring turtle to home position. HOME g. To rotate turtle in clockwise. SETH h. To exit from LOGO. BYE Write down the function and primitive used for clear screen, clear text and clean. Clear screen:- This primitive is used to erase all the graphics drawn in graphics window and bring the turtle back to home position. Clear text:- This primitive is used to clear the text present in recall list box.

8 Clean:- This primitive is used to clear all the graphics drawn in graphics window. Q.6 Draw the position of turtle after executing these instructions. FD 4 RT 90 FD 3 LT 90 FD 1 Q.7 Draw the position of turtle after executing these instructions. FD 2 LT 90 FD 5 RT 90 FD 3 Q8. Write down the primitives to draw the following. a. Square of side 60 units FD 60 RT 90 b. Rectangle of length 80 and width 20 units FD 20 RT 90 c. FD 60 RT 90 FD 60 RT 90 FD 60 RT 90 FD 80 RT 90 FD 20 RT 90 FD 80 RT 90

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