Amar Sir

Satyendraraj

Chapter -01 NUMBER SYSTEM NATURAL NUMBERS (N) - Counting numbers are called natural numbers. The collection of natural numbers is denoted by N and is written as N= (1, 2, 3, 4, 5, 6, ...) REMARKS (1) The least natural number is 1. (2) There are infinitely many natural numbers. WHOLE NUMBERS All natural numbers together with 0 form the collection W of all whole numbers, written as W=10, 1, 2, 3, 4, 5,...). REMARKS (i) The least whole number is 0. (ii) There are infinitely many whole numbers. (iii) Every natural number is a whole number. (iv) All whole numbers are not natural numbers, as O is a whole number which is not a natural number. INTEGERS All natural numbers, O and negatives of natural numbers form the collection of all integers. It is represented by Z after the German word 'zahlen' meaning 'to count'. Thus, we write Z=1,-5,-4,-3,-2,-1, 0, 1, 2, 3, 4, 5, ...). REMARKS (1) 0 is neither negative nor positive. (ii) There are infinitely many integers. (iii) Every...

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1. What is E-Commerce? Ans. E-commerce refers to the buying and selling of goods and services over the internet. It involves online transactions, digital payments, and the exchange of data to facilitate business activities. E-commerce can take various forms, such as business-to-consumer (B2C), business-to-business (B2B), and consumer-to-consumer (C2C) transactions. 2. What are protocols? Give example. Ans. Protocols are sets of rules and standards that govern communication, data exchange, and interactions between devices, systems, and networks. Examples of protocols include: 1. HTTP (Hypertext Transfer Protocol) - used for transferring data over the internet. 2. FTP (File Transfer Protocol) - used for transferring files over the internet. 3. TCP/IP (Transmission Control Protocol/Internet Protocol) - used for routing data packets over the internet. 4. SMTP (Simple Mail Transfer Protocol) - used for sending and receiving email. 5. HTTPS (Hypertext Transfer Protocol ...

1. What is Flash? Ans. Adobe Flash, it's a multimedia software platform used to create interactive, animated, and dynamic content for web, mobile, and desktop applications. 2. What is Stage ? Ans. Stage is the main workspace area where you create and design your Flash content, such as animations, graphics, and interactive elements. 3. What is Timeline in flash? Ans.In Adobe Flash, a Timeline is a visual representation of the sequence of events and animations in a Flash movie. It displays the layers, frames, and tweens that make up the animation, allowing you to organize, edit, and control the timing and pacing of your animation. 4. What do you understand by Animation? Ans. Animation refers to the process of creating the illusion of movement and change by displaying a sequence of static images or frames in rapid succession. This can be done using various techniques, such as traditional hand-drawn animation, computer-generated imagery (CGI), or stop-motion animation. 5. ...

Que1 :- What is the use of liquify tool? Ans :- The Liquify tool is a powerful and creative tool that helps you manipulate images. It allows you to stretch, squeeze, push, and pull parts of an image to create unique and artistic effects. You can use the Liquify tool to deform images, such as changing facial features, enlarging eyes, or reshaping bodies. It's a great tool for creating creative and artistic effects in your images. Que 2:- What is Forward Wrap Tool ? Ans. The Forward Warp tool is used to push pixels forward, creating a bulging or warping effect. It's often used to create subtle or dramatic changes in an image, such as changing the shape of a face or object. Que 3. Define the construction tool.  Ans. These tools allow users to create and edit vector shapes, paths, and selections, which can be used for a variety of tasks, such as creating logos, icons, and graphics, or making selections and masks in an image. Que 4. What is a twirling Tool ? Ans. In Photos...