NCERT Solutions Class 9 Computer Science Windows Operating System
Chapter - Windows Operating System Question. What do you understand by Windows? Answer: Windows is an operating system that controls all parts of that computer system on which it is installed. Question. What do you mean by Icons? Answer: Icons (or graphical…
NCERT Solutions Class 9 Computer Science Social Impacts of IT
Question : What are the main functions related to information? Answer: Following are the three main functions related to information: 1. Collecting information 2. Storing information 3. Distributing information Question : Define the term plagiarism. Answer: Stealing…
NCERT Solutions Class 9 Computer Science MS Word 2007 Basics
Question. How do you locate MS-Word 2007 on your computer system? Answer: To locate MS-Word on our computer system: Click Start —> All Programs —> Microsoft Office —> Microsoft Office Word 2007. Question. What is the use of ruler in MS-Word 2007 document? Answer…
NCERT Solutions Class 9 Computer Science MS Word 2007 Advanced
Question. Under the Insert tab, which group contains the features like Shapes, ClipArt? Answer: Under Insert tab, Illustrations group contains the features like Shapes, ClipArt etc. Question. Write down the name of the freehand drawing tools which are using when custom shapes…
NCERT Solutions Class 9 Computer Science MS Power Point 2007
Question : Write down the name of default view in a PowerPoint presentation. Answer: By default, a presentation screen is always shown in Normal view. Question : Differentiate between a presentation and a slide. Answer: A presentation is a set of slides that you…
NCERT Solutions Class 9 Computer Science MS Excel 2007
Question : Define the term workbook. Answer: A workbook is a collection of worksheets. By default, there are three worksheets in every workbook. Question : Reena is new to Excel. Her instructor has asked her to open Excel on her PC and questioned about active cell. Help…
NCERT Solutions Class 9 Computer Science Convergence of Technologies
Question : What do you mean by convergence of technology? Answer: Convergence of technology is the interaction of two or more different technologies in a single device or system. Question : How to make the convergence technology possible? Answer: …
NCERT Solutions Class 9 Computer Science Content Technology
Question. What do you mean by the processing of data? Answer: The restructuring or reordering of data by people or machine to turn it into some useful information is called processing of data. Question. What do you understand by the term information? Answer: When data is…
NCERT Solutions Class 9 Computer Science Computer System Organisation
Question. Name the most commonly used input device. Answer: Keyboard is the most commonly used input device, which can also be used to type commands directing the computer to perform certain actions. Question. Explain the main advantage and disadvantage of an OCR? Answer…
NCERT Solutions Class 9 Computer Science Computer Software
Question. What is a computer software? Answer: Computer software is a collection of programs, procedure and related data that provide the instructions for telling a computer what to do and how to do it. Question. What do you mean by system software? Answer: System…
NCERT Solutions Class 9 Computer Science Communication Technology
Question. Name the term defined by given below statement: “A group of computers connected to each other by a link.” Answer: Computer network is defined as a group of computers connected to each other by a link. Question. Two people, one knowing only English and other knowing…
NCERT Solutions Class 9 Computer Science Basic Concepts of Operating System
Basic Concepts of Operating System Question. What is an operating system? Answer: An operating system is a system software that acts as an interface between the user and the hardware resources. It provides a variety of services to the computer. Question. Which is the…