3rd Class

How Data is Stored in Computer   Introduction It would be inconvenient to study, work, cook, sleep, eat and relax, all in the one room of your house. It will be very difficult for you to trace the things which you want and work peacefully. However, a house is divided into different rooms such as the living room, dining room and study room, etc. with each room containing the required things so that it is comfortable for you to live there. In the same way computer uses its memory for storage information. The storage of a computer is divided into many parts that are called partioning of the storage. In the case of RAM, the particular memory location contains the information. The main storage of a computer is partitioned and formatted for making the smallest logical area that are called sectors.   What is a File? more...

  Better Ways of Using Computer   Introduction Sitting in front of computer for long time such as, 7 to 8 hours in a day may worse impact on your health later. The use of computers for long hours is a major issue of computer-related health risks which include repetitive stress injuries, eyestrain, obesity, back problems, etc. As for any task that means working in one position for sometime, it's important to make yourself as comfortable as possible when you use your computer. Correct postures pay off in later life and will help to minimize potential problems. In this chapter, we study about the correct posture while sitting in front of computer.   Correct Postures While Using Computers Weather you are using windows PC, Laptop, it is important to maintain proper body posture while using these devices. Sitting at a computer for more...

Getting Familiar with Windows   Introduction Inside the computer there is one program that manages all other programs, just like a boss in an office. The Windows user interface elements that you encounter in every Windows session - the lock screen, the welcome screen, the desktop, the taskbar, the start screen and the start menu. In order to start and work, every computer needs an Operating System. The Operating System and the included tools such as File Explorer, to access and manage the apps and data files you use in your work and play. Many useful apps come with windows or are part of the "Windows family", such as Maps, Photos, Mail, Calendar, Music and Windows DVD player. Windows come in different versions (such as Windows 95, Windows 98, Windows 2000, Windows 2010).   What is Operating System (OS) OS stands for more...

  Working With MS-Paint   Introduction Microsoft Paint is a drawing tool that can be used for simple drawings and basic image editing.   MS-Paint has been included in every version of Microsoft Windows, starting with Windows 10 which was released in 1985.   Starting Paint Brush Paint Brush is a program used to draw, color and edit pictures. You can use Paint Brush like a digital sketchpad to make simple pictures. Let us begin to work with Paint Brush.       To open Paint Brush   MS- Paint is a part of Windows. To open paint, the following steps should be follow:   v  Click "Windows" button and select "Windows Accessories" folder option from the start menu. v  more...

  Odd One Out   Objective ·         To train the student to find things that are similar or different. ·         To distinctly identify things on the basis of their shape, size, colour etc. ·         To help the student make connections between the words and to know the process involved in it etc.       Introduction   Odd one out is the only one different from all in some manner. The student is required to choose this one item which does not fit into the given group.      Steps to Solve Step 1: Look carefully at each of the pictures, numbers, words and figures. Step 2: Find the common feature among them. Step 3: Choose the item which does not has common feature. Types more...

  Alphabet and Sequence Test     OBJECTIVE  

•   Students will learn how to arrange a single series of alphabets.
•  They will learn to decode the logic involved in the alphabetical sequence.
•  Students will learn to arrange words/events in a meaningful order.
•  They will develop the ability to know association and order.

    Introduction   Alphabet is a group of English letters. Alphabet test is a test to solve the problems based on letters of English alphabet. Some basic facts related to Alphabet Test are given below.     I. The Alphabet Series:   The English Alphabet contains 26 letters as shown below.           II. Letters position more...

  Ranking Test       OBJECTIVE    

•   To enhance structural and locational abilities.
•   To trace out specific mentioned positions according to a certain given pattern.

      Introduction     Position or Ranking is a place of something in a certain given conditions.     Type I: ·         Identify the position of an object/a person from the left end or right end and rank them from the top or from the bottom.     Type II: ·         In this type, identify positions of two persons/objects by interchanging.     Type III:                                                               ·         Identify the position of an object/a person with respect to the position or more...

  Coding-Decoding   OBJECTIVE  

•   To transmit an information from one place to other using some codes so as to reach to other person safely.
•    To judge a child's ability to decipher the rule that codes a particular word and number.

  Introduction   A Code is a 'system of signals'. Coding is a method of transmitting a message between the sender and the receiver without a third person knowing it.   Before transmitting, the data is encoded and at receiver side encoded data is decoded in order to obtain original data by determining common key in encoded data.   Types of Coding-Decoding   1. Letter Coding 2. Number Coding 3. Substitution Coding   Type I: Letter Coding In this more...

  Time, Days and Dates & Possible Combinations     OBJECTIVE   ·         Students will get familiarity with the days of the week and months of the year. ·         They will learn reading calendar to find a particular day and date. ·         Students will ha able to find the number of possible combination in a given situation and calculate probabilities involved with them.     more...

  Problem - Solving       OBJECTIVE  

•    Students will identify different problem solving styles and methods.
•    They will apply methods to specific problems.
•     A problem-solving approach can be used to encourage students to make generalization about rules and concepts.
•     It develops students? confidence in their own ability to think mathematically.
•     Students will learn the use of one piece of information in the problem.
•    They will organize the given information 

    Introduction   Problem solving is a process of working through details of a problem to reach a solution. more...