The City School PECHS Junior Boys 1 st Term

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1 Q1) ill in the blanks with appropriate answers. Reinforcement Worksheet (Learning the Basic) a) he Operating System creates the proper environment for the user to interact with the computer. b) he main circuit of the computer to which all parts are connected is called Mother Board. c) he speed of the CPU is calculated in Htz. d) Hard Disk Drive is the main storage device of your computer. e) Sleep puts your computer on power saving mode. f) All the programs installed in the computer are listed in Program and eatures. g) In case you want some guidance, Help and Support provides you with all the necessary information in order for you to work with your computer. h) A program will be permanently deleted from your computer if you uninstall it. i) Hardware is the electrical and mechanical part of the computer. j) he faster CPU, the more data it can process in short period of time. k) rd Command is used to delete a directory. l) If a program is not responding we use task manager to end the task. m) hrough Keyboard user can input text and give commands to a computer. n) Input devices are the devices that help the user to input the data such as text, photos etc. o) Operating system helps us to operate the computer. p) If you have uninstalled a program and you want this program again on your computer, you will have to install it. he City School PECHS Junior Boys 1 st erm q) A touch pad can also fit in the input device group because it is an output devicee r) Ms. Windows Provides GUI (graphical User Interface) s) Ms.DOS (Disk Operating System) is a command prompt operating system. t) A computer is a combination of Hardware and software. u) he main window consists of the ask bar, the desktop, some icons and the main button. v) Desktop is a place wher you work and put icons. w) irst icon is Recycle bin which appear on desktop when you install window. x) askbar allows us to work with many different program at the same time. y) ask bar has Windows button, Pin bar, startup icons on it. z) We can drag taskbar to right, left, top and bottom on desktop by unlocking it. aa) Pin bar is used to pin the programs which we use often and can open them with just one click. bb) Disk Operating system is the full form of DOS.

2 Short question answers. Q: What is Hardware? Ans: It is the electrical and mechanical part of a computer. What is Software? Q: It is a collection of all the programs. Ans: What are main parts of computer? 1-Motherboard 2- CPU 3- RAM 4- Hard disk Drive 5-Video Card Q: Write two categories of Peripheral Devices? Ans: 1- Input Devices 2- Output Devices Q: What is an Operating System? Ans: An operating system helps us to operate computer. Q: Examples of operating systems? Ans: MS.Windows Ms.Windows Ms.DOS 4- Google Android 5-Apple IOS Q: What different functions of operating system do? Ans: 1- An operating system helps us to operate computer. 2-It control the hardware of the computer. 3- Use he computer s resources 4-It manages computer memory and allocat the required amount of memory of each program Q: Describe 2 function of ask Manager? Ans: It helps us to manage all the programs that are running. 1. When a program is not responding, it helps to close it. Q: Define the importance of Help and support feature in Operating System? Ans: It provides us with all the necessary information about our program. Q: Why do we pin a program on Pin bar? Ans: 1-We pin the programs which we use often. 2- We pin the program which we can open with just one click Q: Write Steps to uninstall a program. Ans. i. Programs and features ii. Uninstall or change a program iii. Double click the program you want to remove, click Uninstall. Q: Write necessary steps to remove a Audacity 2.0 program from your computer? Ans. Cntrol Pannel Program and eature installed programs list Double click on selected program and Unistall Q: Write steps to remove memory stick? Ans: Go to my computer - right click on Removable disk - Eject Q: Write necessary steps to make a read-only file.

3 Ans.Locate the file from hard disk Right click and click properties choose Readonly Q: Write down necessary steps to move an unlocked taskbar to the top of the screen. Ans. Right click on taskbar Unlock taskbar Q: Write down necessary steps to find Help for the subject add printer Ans. Help and Support ype the subject in search bar and press enter choose the required option of help Q: Which hardware part of computer helps to process the data? Ans. CPU Q: How we can operate Ms Dos operating system? Ans.We can operate Ms Dos by typing command in it. Q: Name the main part of computer which is main memory of computer? Ans. 1- RAM Q: What is Video Graphic Card (VGA) in computer, used for? Ans.o get the better quality of images, videos and games Q: Give examples of any two external Storage Devices. 1. USB 2. CD (Pen Drive, Portable Hard disk, DVD are also some example of external storage devices) Q: Define terms. Ans: VGA: It turns the data into images on monitor. he better VGA, the better the quality of images. Modern video cards are like small computers and they have their own CPU. Hard disk: It is the main storage device. RAM: It is the main memory of computer. RAM is used for information that is about to be processed from the CPU. It is very important for a computer s functionality and speed. Even if a computer has fast CPU, not having enough memory can slow down all processing down. Q) What are Peripheral devices? Ans: Peripheral devices are devices that are connected to a computer, but they are not part of it.

4 Q: State any one difference between each of the given set of terms. Lock Doesn t close the programs. No one can log on, except you and an administration. Microphone It is an input Device Ms Windows It is user friendly. It has Graphical User Interface. (GUI) ask bar Sleep Doesn t close the programs. Puts the computer in a low-power state so that you can quickly resume working later on. speaker It is an output Device Ms DOS It is command Prompt operating system. It is not user friendly. ask Manager Every window you open that appears in taskbar External storage devices USb, Pen drive, Portable HDD, CD,DVD Hard disk drive Q: Match the MS-DOS commands below with the corresponding actions. It helps to close the program which is not responding. It helps to manage all the running programs Main storage device COMMANDS ACIONS Views the contents of a directory o create a directory Deletes a directory Views the contents of a directory Copies a txt file from drive C: to the mysports directory, located in drive C: Renames the file grades.txt to students.txt We use Backspace key to erase any mistake in Ms Dos

5 Q4) Refer to the file properties given below and fill in the blanks with appropriate answers. Q: Circle the correct answer for each question. 1. A computer is a combination of a. Monitor and CPU b. Hardware and Software c. Input devices and Output devices d. Hard disk drive and CPU 2. perform a same job as a mouse but with different shapes. a. Input Devices b. Output Devices c. Storage Devices d. Pointing Devices 3. he windows task manager helps us to a. Close a program b. Lock the taskbar c. Pin a file in the taskbar d. Remove a program 4. Peripheral devices are a. CPU and Mother board b. RAM and Hard disk drive c. Input Devices and Output Devices, Input/Output devices and storage d. devices Hardware and Software 5. is the main storage device of computer. a. CPU b. Hard Disk c. VGA d. Compact Disk 6. is also called the brain of computer. a. Harddisk b. Motherboard c. RAM d. CPU 7. is the main circuit of the computer. a. Mouse b. Hard disk c. Motherboard d. RAM 8. It is not an Input device a. Scanner b. Web Camera c. Hard disk drive

6 d. Key board 9. is the full form of DOS. a. Data Operating System b. Directory Operating System c. Drive Operating System d. Disk Operating System 10. is not an operating system a. Ms Word b. Ms Dos c. MAC OS d. Ms Windows 11. In Ms Dos command is used to delete files and directories permanently from the computer. a. disk b. Backup c. Deltree d. Defrag 12. is not an input device a. Keyboard b. Mouse c. Speaker d. Microphone 13. is not an output device a. Printer b. Monitor c. Mouse d. ouchscreen 14. is an input as well as output device a. Mouse b. Keyboard c. ouch screen d. Printer 15. he printers and speakers are a. Input Devices b. Output Devices c. Storage Devices d. Storage media 16. An Operating System a. helps us to Interact with the computer b. is the Hardware of Computer c. is the system of CPU and RAM of computer d. Is main storage of computer 17. o remove a storage device from computer. a. o shut it down and then pull it out. b. o select the device from My Computer folder and Eject it. c. o select the device from Control Pannel folder and close it. d. o use ask manager to close it. 18. Hidden property of a folder makes it invisible. 19. command would you use to create a directory. a. dir b. md c. cd d. rd 20. he command is used to delete and create partition on the hard drive. a. Scandisk b. disk c. Xcopy d. chkdsk Q: Read the following statements and categorize them as rue or. Statement rue he CPU, the Hard disk and peripheral devices are connected with Motherboard. o remove a program from computer, delete all shortcuts. rd command is used to remove a directory in Ms DOS. In Ms DOS, if you make a typing mistake, press Backspace to erase the mistake. he Operating system is kind of Hardware You choose Restart option to close all programs and goes to the log on screen of windows.

7 he window s ask Manager helps us to close a program. In a folder s properties, you use Hidden attribute to make file visible. he taskbar always appears at the bottom of the screen. If you pull a storage device out while copying data it is possible that you will lose the data being copied. When the cd command is followed by two periods(..),ms-dos moves up two levels in the directory structure In Ms Dos, With the ren command you can rename directories MS DOS is a command prompt Operating System o change the settings of mouse, we open control panel. We can move the taskbar if it is locked. Q) Match the column A with column B and write the answer in column C. Column A Column B Column c 1 Deltree a 2 Lock b 3 Chkdsk c 4 Log off d 5 Sleep e 6 Restart f 7 Software g 8 Xcopy h 9 Hardware i 10 ouch Screen j Displays information about the errors which exist in the hard drive 1-E 2-J Closes all your programs and goes to the log on screen of Windows Input and output device 3-A 4-B Shuts down and starts your computer again immediately afterwards Deletes files and directories permanently from the 5- computer Puts your computer in a power saving state 6-D 7-H Is a powerful version of the copy command with additional features It is a collection of all the programs that are installed. It is the electrical and mechanical part of a computer. 9-I Locks the screen so no one can use your computer while you are away (unless they know your password) 8-G 10-C

8 Worksheet Class 6 Module 1(Learning the Basics) ask 1 Section Student Name: Choose the one correct answer. 1. hese are types of computers: RAM and storage media. the hardware and the software. game consoles. the CPU, the printer and the monitor. 2. Which of the following is not a type of hardware: CD. scanner. spreadsheet. hard disc drive. 3. Which of the following are input devices: touch pad. wireless mouse. printer. monitor. 4. he printer and the speakers are: input devices. output devices. storage devices. storage media. 5. o insert a text with an image into a computer we must use a: digital camera. scanner. keyboard. pointing device. Choose the correct answers 1. Which of the following are input devices: hard disc drive Monitor speakers web camera gamepad 2. When we shut down a computer the data from is not lost RAM memory ROM memory CPU cash memory hard disc drive USB flash memory Which of the following is not an operating system? Which of the following is an application? An operating system is An operating system he main window includes he taskbar replaces 1. elect the correct answer Microsoft Word Microsoft Windows Mac OS Mac OS MS-DOS Microsoft PowerPoint a particular program lots of programs lots of folders help us interact with the computer is the hardware of a computer is the system of CPU and RAM of a computer the startup icons the recycle bin icon the control panel the pin bar devices and printers the control panel

9 On startup icons you place o move your taskbar on the desktop you have to he windows task manager helps us to he recommended way to disconnect a storage device is When a document has a Read-only property When a file has a hidden property In a file s properties the size on disk shows programs that you often use the windows button programs that start when you turn on your PC drag and drop the taskbar anywhere you want on the screen. unlock the taskbar and then drag and drop it only on the four sides of the screen. lock the taskbar and then drag and drop it only on the four sides of the screen. lock the taskbar. pin a file in the taskbar. close a program. to shut it down and then to pull it out. to select the device from the My computer folder and then close it. to select the device from the My computer folder and then to eject it. you cannot open it. you can open it, make changes and save it. you can open the document but you cannot make and save your changes with the same name. you can make it an invisible icon again. you can make it invisible but you can t open it. you can make it invisible but you cannot save any changes to it. how much space the computer needs to save this file. how big the file is. the hard disk s free space. 2. Put a if the sentence is correct 1. he operating system is an application. 2. he operating system is a kind of hardware. 3. he operating system provides a communicative environment between the computer and user. rue 4. he operating system coordinates the operation of various components of a computer. rue 5. he operating system manages the available computer memory. rue 6. A GUI (Graphical-user interface) operating system does not allow you to see files or folders as icons or images. 7. he Microsoft windows operating system allows you to use Command-line interface. 8. he taskbar always appears at the bottom of the screen. rue

10 9. On the desktop you cannot change the size of a particular icon. 10. he auto arrange icons choice arranges the icons and we cannot move them on the desktop. 11. he only way to make the desktop s icons disappear is to delete or move them. 12. If you pull a storage device out while copying data it is possible that you will lose the copied data. 13. If you disconnect a storage device before the confirmation message has appeared it is possible that the devices may break. 14. When you use Windows help and support program it is preferable to type whole phrases in the search box. 15. o remove a program, delete all its shortcuts. 16. In file properties, Modified shows the date on which you last opened the file. 17. In file properties, the Accessed shows the date on which you last altered the file. rue rue