Computer




24/06/2024

Ch -1 The Evolution of Computer

Textbook Answer





















Workbook Answer

















































08-09-2023

Ch - 3 3D Printing Using Tinkercad


Textbook Answer







Workbook Answer














08-09-2023

Ch - 2 Introduction to Open office Calc


Textbook Answer


Workbook Answer

         

                        

    

19-06-2023

Ch-1 Evolution of Computer


03-07-2023

Ch-1 Evolution of Computer

Textbook Answer.



Workbook Answer










22/02/2023

Practice Worksheet

Chapter 6

Chapter 7













_____________

17/02/2023

Chapter 06 
More Features of Scratch

 02/12/2022

Chapter -3

Achievement Test 

Diagnostic Test

21/11/2022
Chapter 03 
3D Printing Using Tinkercad

 13/09/2022

Chapter -5

Achievement Test

Chapter 4 

Achievement Test 

Diagnostic Test

12/09/2022

Practice Worksheet




26/08/2022

Link to upload the Project File

https://drive.google.com/drive/folders/1rmy4p2TnwMXGuozmKc4YfgO_vjRbeanb?usp=sharing

24/08/2022

Project  (10 marks ) Click the below Project work link to open the PDF

Project Work

Last Date of Submission : 29/08/2022




Chapter 05 Openshot Editor

Chapter  04 HTML 













Ch.Tinkercad:































  



Extra worksheet

Sub: Computer                                                                                         Grade : 6

Fill in the blanks

1)   The            was invented by Thomas de Colmar in 1820.

2)              machine was the first mechanical calculating machine with numerical wheels.

3)           calculating device has two parts- the calculating mechanism and printing and control mechanism

4)            Computers are generally used by large banks, universities, insurance companies, and government organisations to store data of customers, students, and policyholders.

5)   An Abacus has two sections named             and            .

Answer following in one sentence

1)   Which is a technology that makes computers think like human beings?

2)   Which computer is less powerful than a mainframe computer.?

3)   Which generation is used ICs ?

4)   Which type of computer used for weather forecasting ?

5)   What is used in second generation instead of vacuum tubes ?

 

Answer following in brief .

1)   Write down advantages and disadvantages of 3rd generation

2)   Write short note on Minicomputer

3)   List any three features of a supercomputer?

4)   Write down 3 disadvantages of Computer.

5)   What is the aim of using artificial intelligence? Explain with example.










































































 

































 

 

Use the information contained in this packet to complete the worksheet and any online resources.

 

  1. What does the abbreviation HTML mean?

 

 

 

  1. What are tags?

 

 

 

  1. What two characters surround a tag?

 

 

 

  1. What character symbolizes that the tag is a closing tag?

 

 

 

 

  1. What type of editor is used when creating a Web page with HTML commands?

 

 

  1. What are four basic tags needed for every single webpage?

 

 

  1. Where is the title tag information displayed when you preview in the browser?

 

 

 

 

  1. Create an ordered list with three of your favorite classes.

 

 

 

 

  1. Create an unordered list with three of your favorite TV shows.

 

 

  1. What are the tags for bold and italics?

 

 

 

 

 

 

 

 

 










































Chap 2 Introduction to open office calc
Solved Exercise
Grade 6                                                 Subject:Computer
Q.1 Fill in the blanks.
a. An application  that can be used to organise numerical data in the form of tables and perform calculations on it is called a spreadsheet application.
b.The cell is a fundamental element of a worksheet.
C, A workbook is a collection of worksheets
d. The scientific cell format displays the content of a cell in exponential notation.
e. In openoffice calc, The autofill feature is used to fill a series of numbers such as 2,4,6,8 and so on.

Q.2 Answer the following questions.
a. What ia a spreadsheet ? List its uses.
Ans. A spreadsheet is in the form of a grid or a table that organises data into rows and columns .It is used to organise, manipulate and perform calculations on numerical data.


b. Differentiate between a workbook and worksheet.
Workbook:- when you start openoffice calc, the file that opens is called a workbook.
Worksheet:-A worksheet contains column,rows and cells.
c.List the types of data that can be entered in the calc.
·       Strings or text
·       Numbers
·       Formula
d. Which feature of openoffice calc should be used for the following?
          i. To display the content in multiple lines in the same cell when it exceeds the width of the cell.
Ans. Wrap text
          ii. To display a series of values such as Monday,Tuesday and so on. In a selected range of cells.
Ans. Autofill
e. Observe the following calc worksheet and answer the following questions.
Worksheet is given in book
i.                  Cell address of ‘rekha’.- A14
ii.               Which cell format should be used for stu-id?-Number
iii.            Which function should be used to find the total marks of akash in exam 1 and Exam 2? Sum()
iv.             Specify the cell range of the selected area.-A6:C16
F. Mention the keyboard keys to perform the following in openoffice calc.
     i. Go to the next column-press tab
    ii. Go to next row.-Press enter
   iii. Enter a new line in the same column.-press ctrl+enter
G. Which cell format in calc should be used to display the numbers as shown below?
          i. 8.6E+01-Scientific
          ii. $80-Currency





































































































                                                 Practice  Sheet
Sub : Comp                     Ch : Storage Devices                     Grade : 6th
Q.1 Fill in the blank.
1) The primary memory is also called ______________ or _______________.
2) The smallest unit of storage in memory is ___________.
3) The RAM and ROM are placed on the _____________.
4) A ___________ means the binary value ‘0’ or OFF.
5) A blu-ray disc can store about _________ of data.
Q.2 Answer the following  in one sentence .
1) What is mean by land in optical disc ?
2) How much data can CD and DVD store ?
3) How DVD can differ from CD ?
4) How ROM is permanent memory ?
5) Why secondary devices are also called ad auxiliary storage devices?
Q.3 Explain following question in brief .
1) How Hard disk works ?
2) Explain the working of optical disc.
3)Give example where blu-ray disc quality used ?


Practice sheet 1 
Scratch 2.0 













                                                    Class Test
                                                   Answer key
Q.1 Select the correct option.
1) The tag used to create a horizontal line in HTML.
       a) <P>               b) <HR>            c) <U>      d) <I>
2) A tag that does not contain a corresponding closing tag is called an ____tag in HTML.
     a) empty         b) container   c) head   d) body
3) The extension used to save an HTML file
a) .html                 b) .htm   c) both a and b     d) none of these .
Q.2 ) Answer the following .
1) Distinguish between the subscript tag and superscript tag.
Ans à  Subscript is the text in which a small letter/number is written after a particular letter/number. It hangs below its letter or number. It is used when writing chemical compounds. Tag is represented like <sub> --- </sub>
An example of the subscript is
https://qph.fs.quoracdn.net/main-qimg-7f739a4d57d43703060d9fa8983428d6
Superscript is the small letter/number above a particular letter/number. This tag is represented like <sup> ---- </sup>
 An example of superscript is
https://qph.fs.quoracdn.net/main-qimg-1c7d9d1eb019c947bb5f346c3dd0bb6b

2)  Explain ordered list tag.
Ans ->  Whe we want to display information in points in numbered sequence tag is used called ordered list.
To create ordered list <OL> --- </OL> tag is used.
The <ol> tag has two attrivbutes , Type and Start.
2) Tara wants to add some personal notes to her HTML document . She does not want to display them on web page .Provide suitable solution to help her to do the same.
Ans -> Whatever text enclosed in <Body > _____  </body> only that text display   on web page .
 So , if Tara does not want to display some text on web page she has to write that text before or after body tag .
Q.3 Do as directed.
1) What will be the output of the HTML source code given below.
<ol type = ‘I’ start=2 >
<li > Hindi
<ul>
<li> it is the national language of INDIA
</ul>
<li> English   </ol>
</ol>

Ans :
Output :
II. Hindi
   It is the national language of INDIA

III. English


Answer Key
WORKSHEET -1
     Ch. Introduction to HTML
Q.1 Answer the following.
a)  Write the attributes of Heading tag.
Ans-->  Align And Color are two attributes of Heading tag.
b) What is nested list?
Ans-->Lists contained inside an outer list are called nested lists.
c) What is Empty tag ?
Ans---> Tags which do not have a corresponding closing tag,they are called as empty tags.
Q.2 Write the corresponding tag.
  a) make the text enclosed inside it underlined. Ans --->  <u>--</u> 
   b) attribute of Body tag used to specify an image file for the background.. Ans ---> Background
    c)makes the text enclosed inside it ,appear as superscript Ans-----> <sup>--</sup>
  d)used to create ordered list. Ans---->  <ol>--</ol>

Q.3 Write HTML code for following output.
          English: 6th
Ans:
<html>
<head> <title>html code </title></head>
<body>
English : 6 <sup>th</sup>
</body>
</html>





           WORKSHEET -1
               Ch. Introduction to HTML
Q.1 Answer the following.
a)  Write the attributes of Heading tag.
b) What is nested list?
c) What is Empty tag ?

Q.2 Write the corresponding tag.
  a) ________make the text enclosed inside it underlined.
   b) ________attribute of Body tag used to specify an image file for the background.
    c)__________makes the text enclosed inside it ,appear as superscript.
  d) __________used to create ordered list.

Q.3 Write HTML code for following output.
          English: 6th

















































    Gap Fills Worksheet Fill in the blanks with an appropriate word. 1. I can’t let this ……………………. happen to happen happening ...