KENDRIYA VIDYALYA NO. 2 AFS HINDAN

WORKSHEET CLASS:VI

Identify the following peripherals as INPUT device or OUTPUT device:

1. Monitor 2. Keyboard 3. Scanner 4. Laser Printer

5. Mouse

6. Speakers

7. Digital Camera

8. Optical Mark Reader

9. Bar Code Reader

10. Plotter

11. Microphone.

12. Webcam

13. Joystick

14. Light pen

15. Touchscreen

Fill in the blanks:

  1. I connect computers and allow them to talk to each other ______.
  2. I am the brain of the computer______.
  3. I hold all of the other circuit boards______.
  4. ______memory is stored on chips located on the motherboard.
  5. A ______usually holds up to 650 to 700 MB.
  6. A ______holds even more information at least 7 GB.
  7. The purpose of storage in a computer is to hold ______or data.
  8. A computer that is easy to operate is called ______.
  9. ______is the most common operating system for PCs.
  10. Operating systems are constantly being as technology advances.

11.A Graphical User Interface (GUI) uses to help the user navigate within the computer system.

Fill in the blanks:

1. Computer is a/an …………………… device.

a) Electric b) Light c) Mechanical d) Electronic

2. Microphone is a/an ………………….unit.

a) Input b) Output c) Memory d) Processing

3. What are the four main components of a computer system?

a) CPU, CD-ROM, Mouse, Keyboard

b) Memory, Video Card, Monitor, SPW

c) Modem, Keyboard, Word Processor, Printer

d) CPU, Memory, Input Devices, Output Devices

4. Which of the following is an Input Device?

a) Scanner b) Printer c) Speakers d)Monitor

5. Which of the following are you most likely to use when playing a computer game?

a) Touch Screen b) Light Pen c) Joystick d) Trackball

6. A computer works on the principle of Input-Output

a) Shortcut b) Process c) Calculation d) Addition

7. The Scanner, Joystick, keyboard etc are

a) Output Devices b) Processing Devices

c) Input Devices d) Storage Devices

8. The processing is done with the help of

a) CPU b) Monitor c) Keyboard d) Mouse

QUS: DRAW A DIAGRAM OF COMPUTER ARCHITECTUR IN A4 SHEET.

KENDRIYA VIDYALYA NO. 2 AFS HINDAN

SUBJECT: COMPUTER

WORKSHEET CLASS:VII

FILL IN THE BLANKS:

1. HTML is a format that tells a computer how to display a______; it is the building block for web pages.

2. ______This tag marks the start of an html document

3. ______This tag represents the document's header which can keep other HTML tags like <title>, <link> etc.

4. The ______tag is used inside the ______tag to mention the document title.

5. ______This tag represents the document's body which keeps all the contents of a web page- text, images, sound etc.

6. ______tag represents the heading tags of different sizes.

7.______This tag is used to write a line or text in center

8. ______This tag represents a paragraph.

9.______tag is used to insert images in webpage.

10. ______is the building block of HTML .

11. HTML document must have .html or ______extensions.

12. ______tag is used to write line or text in center.

13. ______tag is used to set paragraph.

14. To insert image ______tag is used.

15. Each list item starts with the <li> tag.

16. In HTML List are of three types ______, ______, ______

17. An ______can be numerical or alphabetical in a specific order.

18.An ______has no specific numbering or ordering. It starts with the <ul> tag.

19. ______allow web authors to arrange data like text, images, links, other tables, etc. into rows and columns of cells.

20. HTML tables are created using the ______tag.

21. In HTML ______tag is used to create table rows and ______tag is used to create data cells.

22. ______is the act of creating, editing and producing a text document.

23. A threat can be ______and ______.

24. ______Uses computer networks and security holes to replicate itself.

25. ______program can erase your hard disk.

26. Computer viruses were first widely seen in the late______.

27. Crime conducted with internet called ______.

28. ______is one who breaks into or otherwise violates the system integrity of remote machines with malicious intent.

29. File backup and System image are two ______methods.

30. Cellspacing is the ______between the cells.

QUS: Create your class time table with class teacher name using <TABLE> in HTML , You are free to use colors of your own choice.

QUS: Give one difference between rowspan with colspan.?

QUS: What is the use of <A> tag in HTML? Give syntax.

QUS: Write the HTML code to set the background color to yellow.?

QUS: How would you insert image in an Html document?

QUS:. What does the ‘n’ in the <Hn> tag indicate?

QUS: What is cellpadding?

KENDRIYA VIDYALYA NO. 2 AFS HINDAN

SUBJECT: COMPUTER

WORKSHEET CLASS:VIII

FILL IN THE BLANKS:

1. An ______is a step-by-step procedure for calculations.

2. Modem is used to ______

3. Computer memory ______

4. Text fields are used ______

5. A ______is a type of diagram that represents an algorithm or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows.

6. ______symbol used to connect the symbols and indicate the flow of logic.

7. ______symbol is used to represent the beginning (Start) or end (End) of task.

8.______symbol used to represent reading or writing operations.

9. ______symbol used for arithmetic and data manipulation operations.

10. ______symbol used to represent any logic and comparisons operations.

11. ______is considered one of the leaders in photo editing software.

12. The ______selects a section of the document based on the shape of the chosen tool.

13. The ______moves items in the document, such as selections, layers, and guides.

14. The ______tool selects areas of similar colors.

15. The ______tools do not actually change the document in any way.

16. The ______moves an image within its window.

17. The ______magnifies and reduces the view of an image.

18. ______moves images within its window.

19. Shapes tool draw ______in a normal layer.

20. ______tool fill color into area.

21. ______lets you draw in your document.

22. ______creates a rectangle shape (or square if constraining proportions by holding shift).

23. ______Use predefined shapes (or user created ones) in your graphic.

24. ______is predefined vector based shapes in adobe photoshop.

25. ______use this tool to move entire path around the canvas as a single

Object.

QUS: Algorithm: To find Perimeter of rectangle?

QUS: Write few goals of an algorithm?

QUS: Draw the flowchart for:

a) Find the addition of two numbers.

b) Find given number even or odd.

QUS: Write the features of Photoshop?

QUS: Write the use of:

a) Move tool.

b) Drawing tool.

QUS: Write one advantage of zoom tool.

QUS: How computers are different from human being?

QUS: What do you know about Web Browsers? Give the names of most commonly used Web Browsers?

QUS: What is Input Hardware? Explain keyboard and mouse.

QUS: What is Output Hardware? Explain LCD Monitor and Printers.

QUS: Give full form of the following:

(a) A.L.U. (b) C.P.U. (c) R.A.M. (d) B.I.O.S.

QUS: MAKE A PRESENTATION ON COMPUTER SOFTWARE & HARDWARE.

KENDRIYA VIDYALYA NO. 2 AFS HINDAN

SUBJECT: COMPUTER

WORKSHEET CLASS:IX

Q1. Explain the different types of storage devices?

Q2 What is Software? Mention its types with example?

Q3. What is application software and why it is required?

Q4. Differentiate between Compiler and Interpreter?

Q5. What is an operating system? Explain utility software with example?

Q6. What is the role of transmission medium in a network? Explain the different types with suitable diagram?

Q8. What is networking? Write the different types of network with their ranges?

Q9. Define the following:

a) Wi-Fi

b) Interspace

c) Data & Information

Q10. Write the steps for inserting the image from the following

a)Scanner b) Graphics c) File

Fill in the blanks:

  • A ______computer is a large, powerful computer that handles the processing for many users simultaneously (up to several hundred users).
  • A ______is a highly powerful microcomputer that acts as a server in a network.
  • ______was the first person to develop telephone.
  • A ______machine is used to transmit a copy of written and graphical information via the telephone network to a distant machine via the telephone network.
  • ______purpose computers are designed to perform only one specific task.
  • ______Computers work on the principle of measuring, in which the measurements obtained are translated into data.
  • ______are high-end mobile phones that typically run operating systems similar to the tablet computers.
  • A ______is a multi-user computer that is less powerful than a mainframe but is more powerful than a microcomputer.
  • The______is the most popular form of communication technology.
  • The ______Unit is responsible for recording the final results sent from internal storage unit.
  • The ______Unit directs the operation of all components and units of the computer system as per the instructions given in a program.
  • The ______unit of the CPU is responsible for all arithmetic as well as logical operations.
  • The ______bus provides a path for moving data between the system modules in CPU.
  • A ______is a specialised code represented by sets of parallel bars of varying thickness and separation.
  • The______is an input device that captures information from a page and store them in graphic format.
  • The ______printer uses toner to print images.
  • ______are translators that converts programs written in Assembly Language to Machine Language.
  • ______is software that is used for typing editing, save text, letters, memos, articles, reports and even books.
  • ______is software that facilitates the creation of presentations on any particular topic.
  • ______is a program or a group of instructions given to the computer to perform a particular task.
  • ______is a software that is used to remove viruses and other malware programs from an infected computer.

Q: MAKE A PPT ON COMPUTER ARCHITECTURE.