Revision 4a and b

Class 4 E-F

class 4c and 4d(revision 1)07.12.2016

                         07.12.16
               REVISION –1
            CHAPTER-6 and 7
Q1. What is multimedia?
Q2.Write any 4 uses of multimedia.
Q3.What do you mean by installing?
Q4. What are the requirements for a multimedia system?
Q5 fill ups:\
1.WINDOWS MEDIA PLAYER software is used to play a CD, songs, movies etc.
2.A multimedia software must be INSTALLED before use.
3.MULTIMEDIA programs are interative.
4.All latest computers are MULTIMEDIA computers.
5.ENCARTA and CARDOVA LEARNING SERIES are two  educational software.
Q6. What is WWW?
Q7.What is URL?
Q8.Give answers in one word:
a.Name the collection of related webpages:
        WEBSITE
b.An electronic form of a page:
        WEBPAGE
c.It leadsyou to the webpage that is linked with that page:
         HYPERLINK
d.Every website has a unique address:
    UNIFORM RESOURCE LOCATER(URL)
e.To open a website:
      WEB BROWSER
f.Two popular web browsers:
  GOOGLE CHROME, MOZILLA FIREFOX
g.Where do you write address of the website:
      ADDRESS BAR
h.Which button starts reloading webpage:
      REFRESH
i.Which button tales you back to the home page:
      HOME
j.Name any two search engines:
       GOOGLE, YAHOO

4c and 4d

Class 4c and 4d

ch6 (class 4A and B)

2.11.2016 Chapter 6- “ Introduction To multimedia”

Theory-3( Questions of Keypoints)

Q1. What is Multimedia?

Ans1. Multimedia is a collection of text, graphics, sound, animation and video clips.

Q2. What is a multimedia computer?

Ans2. A Multimedia Computer is a computer, that is capable of playing sounds or music and showing graphics, video and text on the screen.

Q3. What are the requirements for a multimedia system?

Ans3. Essential requirements for a multimedia system:-

1. CD Rom drive
2. Speakers
3. Sound Card
4. ColorMonitor
5. Head Phone

( Draw picture of every requirement as given on Pg68 of book)

Q4. Name a software used to play music, movies, sounds.

Ans4. Windows Media Player.( Draw a labelled diagram of Windows medis player screen as given on Pg 72 of book)

Q5. What makes multimedia programs interesting?

Ans5. Multimedia programs are interactive. All cartoon films are made through graphic animations using a multimedia system.

Q6. What are the uses of multimedia?

Ans6. A multimedia program is very useful in the following ways:-

a)Educational Purposes

b)Playing Games

c) Playing Music and movies.

d)Giving training to students and workers.

e)Creating advertisements, movies, games.

Q7. Give two examples of educational multimedia softwares.

Ans7. Microsoft Encrata, Cordova Learning Series.

Q8. How to install a multimedia CD?

Ans8. To install a multimedia CD:-

a)Insert the CD in CD ROM drive.

b) Open My Computer icon on the desktop by double clicking.

c) Double Click the CD icon.

d) Now, double click the setup icon.

Your software installation is complete and now you can use it.

ch 7 contd.... (4A and B)

ch 7- " More on Internet" (4 A and B)

24.10.16                Chapter 7 – “ More On Internet ”

Q1. What is WWW?

Ans. WWW is World Wide Web which is the largest collection of information on the internet. It was developed by Tim Berners Lee in 1989.

Q2. What is a website?

Ans. Website is a collection of related webpages that provide information about many things such as a person, business organisation, educational and games institutes.

Q3. What is a webpage?

Ans3. Webpage is stored in an electronic form on the computer connected to the internet.

Q4. What is a homepage?

Ans4. Every website has a main page. This is the first page which appears when you open a website. This page is called home page.

Q5. What is a hyperlink?

Ans5. A hyperlink is a link to another webpage. It is generally a text or a picture. Pointer takes the shape of a hand when moved over a hyperlink. A hyperlink text is genereally underlined and is shown in different colors.

Q6. What is URL?

Ans6. Every website on the internet has a unique address. This address is called URL or Uniform Resource Locator. Eg. https://www.google.co.in, https://www.cordova.in.

Q7. What is a web browser? Give Examples.

Ans7. Web browser is a software program which helps us to view different webites. Pictures, text, images, animation etc can be viewed in web browsers. Eg. Apple Safari, Google Chrome, Opera, Microsoft Internet Explorer.

Q8. What are Search Engines?

Ans8. Internet Search engines are those websites that search information for you according to the words or terms you have given. Eg. Google, Bing, Ask, Yahoo etc.

Q9. What is address bar?

Ans9. The address of the website is written in the address bar of the browser.

ch4 4A and B

16. Chapter 3- “ More on Paint ”

Q1. When do you use resize command?

Ans1. When we want to either increase or decrease the size of the image.

Q2. What is font?

Ans2. Font is the style of writing.

Q3. Name the command that gives the mirror image of the picture.

Ans3. Flip horizontal.

Q4. Which command cuts off the drawing?

Ans4. Crop option.

Q5. What is the use of text tool?

Ans5. To add text to the image we use text tool.

Q6. Write down the options you see in Image group.

Ans6. The image group contains commands to select, crop, resize, flip or rotate an image.

Q7. Write steps to crop an image.

Ans7. Step1:- Select the part of the image you want to keep, using select in the Image group.

Step2:- Click crop in the image group. The selected part gets cropped.

Q8. How do you flip a picture vertically?

Ans8. Step1:- Select the image using Select option in Image group.

Step2:- Click rotate in the image group. A drop down list appears with different options, select Flip vertical option.

ch4 class 4 A and B

5.9.2016                  Chapter 4- “ More on MS Word 2007 ”

Q1. What is the difference between copying and moving text?

Ans1. Copying text option is used to make a copy of the text at a different location using copy and paste commands while moving text option is used to change the location of the original text using cut and paste options.

Q2. What is a font?

Ans2. Font is the style of writing.

Q3. What does the wavy red underline indicate?

Ans3. Wavy red underline indicates the possible spelling errors or the words not recognized by computer.

Q4. Name the shortcut key to check spelling and errors.

Ans4. F7

Q5. What is editing?

Ans5. Making changes in a document is called editing.

Q6. Name any two fonts.

Ans6. Monotype Corsiva, Comic Sans MS.

Ch 2cl 4c, 4d

Class 4