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CLASS IX BASICS OF OPERATING SYSTEM

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1. Multiple choice questions:-  i. When the computer has to react within a guaranteed time to an input, which type of operating system is best?  a. Multi-tasking b. Real time processing c. Batch Processing  ii. Which type of operating system allows multiple tasks to run at the same time, each taking turns using the resources of the computer?  a. Real- time processing b. batch processing c. multi-tasking   iii. Which of the following is NOT an operating system?  a. Linux b. Windows XP c. Bendix  2. 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. 3. Name any two commonly used operating system.  Answer: Windows 7 and Windows 11.  4. State any two functions of operating system,.  Answer: Device management:- In a computer system, there is a tremendous speed mismatch between the CPU and the I/O devices. The job of an operating system is to ma...
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CLASS X HTML 1

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Class X HTML 30-Question Mega Test Class X Computer Applications: HTML Mega Test Topics covered: HTML Document Basics, Web Browsers, Text formatting tags, Header structures, Comment tags, Unordered/Ordered/Description lists with all syllabus attributes, and Font customization options. 1. Which software is used as an interface to access, retrieve, and view web pages on the internet? Text Editor Web Browser Web Server Operating System 2. Which extension is standard when saving a raw HTML document text file? .txt .doc .html .web 3. All text and structural tags intended to display content inside the primary window framework mu...
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CHAPTER 5 INSERTING IMAGES AND LIST IN HTML CLASS 8

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CHAPTER 5   INSERTING IMAGES AND LIST IN HTML   HTML stands for Hypertext Markup Language.   Markup language is a technique to write documents, describing the general structure of the contents inside the documents and not its actual appearance on the page or on the screen. HTML allows user to link several related information already stored in the computer or server that can be accessed from anywhere around the world. Tim Berners Lee developed the HTML standard in 1989, and the world wide web in 1991. Features of HTML 1. HTML documents are simple text files. Web browsers act as HTML formatters. 2. There is no need of compiling the file as in case of other programming languages. 3. It is not a case sensitive language. 4. HTML documents can be viewed on any type of computer platform. Tools Required to create a webpage 1. Text Editor- A text editor is used to create or compose HTML documents. Examples- Notepad and wordpad. 2. A Web Browser- A Web browser is use...
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