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answer 1 to 9 all questions (class 9)
Answers
ans1. A digital classroom refers to a classroom that is fully immersed in technology. These classrooms rely on educational apps and websites to enhance student learning. Feedback loops and technology are also important parts of a digital classroom.
Ans2.Online examination, also known as e-examination, enables examiners to conduct examinations through the internet or a company-wide intranet for remote candidates. ... Unlike traditional pen-and-paper exams, it is possible to conduct open-book exams on an online exam system.
Ans3.The kernel is a computer program at the core of a computer's operating system with complete control over everything in the system. It is an integral part of any operating system. It is the "portion of the operating system code that is always resident in memory".
Ans4. In computing, a device driver is a computer program that operates or controls a particular type of device that is attached to a computer. ... Drivers are hardware dependent and operating-system-specific. They usually provide the interrupt handling required for any necessary asynchronous time-dependent hardware interface.
Ans5. An email client, email reader or more formally mail user agent is a computer program used to access and manage a user's email.
Ans6. The term 'software' refers to the set of electronic program instructions or data a computer processor reads in order to perform a task or operation. There are two main types of software: systems software and application software.
Ans7. A typical CPU has a number of components. The first is the arithmetic logic unit (ALU), which performs simple arithmetic and logical operations. Second is the control unit (CU), which manages the various components of the computer.
Ans8.one of your main roles is to motivate your learners to develop their ability and aspiration to learn. You may read about delivering training and facilitating learning , but in reality you do much more than that. Your role is not just about teaching your subject or preparing learners for assessment.
Ans9 Emails are delivered extremely fast when compared to traditional post. Emails can be sent 24 hours a day, 365 days a year. Webmail means emails can be sent and received from any computer, anywhere in the world, that has an internet connection . Cheap - when using broadband , each email sent is effectively free.
Ans10. In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, digital cameras, joysticks, and microphones.