I. Answer any five of the following questions. 5 4=20M 1. Write a short note on Napier s Bones. 2. Explain the types of computers. 3. What is secondary memory? 4. How many parts does a CPU have? Name them. 5. What is Windows7? 6. How do you create a file? Com - Book 4-1 - SA - I
II. Give one word answers to the following questions. 3 3=9M 1. How many components does Windows7 desktop has? 2. Which keys of the keyboard are marked as F1-F12? 3. Name the main working component of second generation computers. III. Tick ( ) the correct answer. 6 1=6M 1. is located at the bottom of the screen. (a) Start button (b) Gadgets (c) Task bar 2. Windows7 provides you a (a) GUI (b) BUI (c) CUI (d) KUI 3. A folder within folder is called a (a) Folder (c) File (b) Sub-folder 4. Which of the following calculating devices was invented in 1614? (a) Analytical Engine (b) Napier s Bones (c) Abacus (d) Pascaline 5. A computer works on the principle of (a) Input - Output - Process (b) Process - Output - Input (c) Input - Process - Output 6. Which of the following computers is an example of First Generation Computers? (a) Altair (c) IBM 7077 (b) ENIAC Com - Book 4-2 - SA - I
I. Answer any five of the following questions. 5 4=20M 1. What is Microsoft word? 2. What is alignment? Name the four types of alignments. 3. What is MS Paint? 4. Write down the options present in the image group. 5. What is the role of output device? Name any two. 6. How many parts does a CPU have? Name them. Com - Book 4-3 - SA - II
II. Give one word answers to the following questions. 3 3=9M 1. In which group Resize option is found? 2. Which command changes the drawing by making it narrower? 3. What do you mean by the font size? III. Tick ( ) the correct answer. 5 1=5M 1 Shortcut key to cut a text is. (a) Ctrl + C (b) Ctrl + U (c) Ctrl + X (d) Ctrl + V 2 You can find font size option on group. (a) Paragraph (b) Clip board (c) Styles (d) Font 3 Image group has type of selection. (a) three (b) four (c) two 4 Select option is present in group. (a) Shapes (b) Image (c) Clipboard (d) Colors 5 File creation means on a computer. (a) reading data (b) correcting data (c) writing data IV. Write full form of the following. 6 3=18M 1. MU : 2. ALU : 3. CPU : 4. ROM : 5. RAM : 6. CU : Com - Book 4-4 - SA - II
I. Answer any five of the following questions. 5 4=20M 1. What are LOGO commands? 2. What are the attributes of print command? 3. What is web browser? Name some browsers. 4. Write some uses of Internet. 5. What are the components of MS PowerPoint? 6. What is secondary memory? Com - Book 4-5 - SA - III
II. Give one word answers to the following questions. 3 3=9M 1. Name the first mechanical calculator. 2. What is the short form of PRINT command? 3. Which function displays only the remainder? III. Tick ( ) the correct answer. 5 1=5M 1 Rotate option rotates a picture by the given. (a) Degree (b) Angle (c) Percent 2 A computer works on the principle of. (a) Input - Output - Process (c) Input - Process - Output (b) Process - Output - Input 3 You can access internet through. (a) LAN (b) ISP (c) MAN (d) WAN 4 View buttons allow to view slide views. (a) three (b) two (c) four 5 Microsoft windows LOGO is a. (a) Computer Language (c) Operating system (b) Application software IV. Fill in the blanks using the following words. 5 2=10M 1. A website is a of several web pages. 2. The world wide web is simply called. 3. To select whole document the shortcut key is. 4. Shortcut key to cut a text is. 5. is found on the top of the screen. ctrl + A ctrl + X Quick Access Toolbar collection web Com - Book 4-5 - SA - III
V. Write True or False for the following statements. 5 1=5M 1. A website is a collection of several www. 2. An e-mail address consists of three parts. 3. Title bar can also contain picture, charts and other non-text items. 4. The Save, Undo and Redo commands appear by default on the Quick Access Toolbar. 5. The white bar where you type the commands is called Recall List Box. VI. Write the output for the following values 3 4=12M 1. If the price of 10 books is 500, what will be the price of one book? 2. A shop keeper sells 2400 eggs everyday. How many eggs does he sell in 50 days? 3. Nancy has spent 50 on purchasing pens and 100 on books. Find out how much money had she spent on purchasing the goods. Com - Book 4-7 - SA - III
VIII. Fill in the boxes. 5 3=15M 1. This option helps to change the name of an existing file or folder. 2. It has Start button, System tray and Show Desktop button. 3. This option moves a file or folder from one place to another. 4. This option deletes a file or folder and sends it to Recycle Bin. 5. These are mini-programs that provide access to various useful tools. VII. Match the following. 4 1=4M 1. Mozilla firefox 2. Google Chrome 3. Microsoft Internet Explorer 4. Modem I. Say the full form of the following (any five). 10M MU ALU CPU ROM RAM CU GUI IC II. Say keyboard shortcuts for the following (any five). 10M 1. Bold 2. Copy 3. Paste 4. Underline 5. Center Alignment 6. Right Alignment Com - Book 4-8 - SA - III
V. Write True or False for the following statements. 6 1=6M 1. Moving means to copy text, word or sentence. 2. Font is the look and shape of the letters of the text. 3. Image group allows you to rotate, flip, resize and skew the pictures. 4. Crop means to cut short. 5. A computer works on the principle of P O I. 6. We can highlight the text by applying a colour shade behind the text VI. Fill in the boxes. 1. By default Save, Undo and Redo appear in this toolbar. 4 3=12M 2. We use this group in the Home tab for copying or moving text. 3. It is used to set text in the point-wise manner. 4. It appears at the bottom of MS Word window. VII. Match the following. 5 2=10M 1. Third-generation computers ( ) (a) 2. First-generation computers ( ) (b) 3. UNIVAC-I ( ) (c) 4. Analytical Engine ( ) (d) 5. Pascaline ( ) (e) Com - Book 4-9 - SA - II
I. Explain the components of MS Word 2010. 10M II. Say keyboard shortcuts for the following. (any five) 10M 1. Bold 2. Copy 3. Paste 4. Underline 5. Center Alignment 6. Right Alignment Com - Book 4-10 - SA - II
IV. Fill in the boxes. 6 3=18M 1. This option helps to change the name of an existing file or folder. 2. It has Start button, System tray and Show Desktop button. 3. This option moves a file or folder from one place to another. 4. This option deletes a file or folder and sends it to Recycle Bin. 5. These are present on desktop which represent a program, files or folders. 6. These are mini-programs that provide access to various useful tools. V. Solve the puzzle by reading the clues. 4 3=12M (i) (ii) (iii) (iv) This calculating device used to handle decimal values. This computer was big in size and consumed a lot of electricity. It was a second-generation computer. This computer will be able to think and act on their own. (i) (iv) (iii) U (ii) N C Com - Book 4-11 - SA - I
VI. Write True or False for the following statements. 5 1=5M 1. Abacus was invented by Americans. 2. Desktop, Laptop, Mobile and Ipad are examples of first generation computers. 3. Primary memory is also called Main memory. 4. Taskbar is an icon on the desktop. 5. Gadgets are used to store data on the computers. VII. Match the following. 5 2=10M 1. It stores data ( ) a) 2. Main memory ( ) b) 3. Contains numbers from 0-9 ( ) c) 4. Allows you to draw directly on the screen ( ) d) 5. Input device ( ) e) I. Say the full form of the following (any five). 10M MU ALU CPU ROM RAM CU GUI IC II. Explain CPU. 10M Com - Book 4-12 - SA - I