What are the problems that we will face if we do not have any operating system?
Without an operating system computer hardware is only an inactive electronic machine, which is inconvenient to user for execution of programs. As the computer hardware or machine understands only the machine language. It is difficult to develop each and every program in machine language in order to execute it.
Which operating system is used in classroom computer?
The single most common response, given by 40 percent of public schools in 2001, was that the operating system most frequently used on their instructional computers was Windows 98 (table 9). Twenty-five percent had Mac OS 7.6 or greater, and 19 percent had Windows 95.
Does the operating system provide the means for users to interact with a computer?
The operating system provides a user interface that enables you to interact with the computer. Unlike the command- and menu-driven interfaces used earlier, GUIs display graphics and use the point-and-click technology of the mouse and cursor, making the OS more user-friendly.
What is the main difficulty that a programmer must overcome?
1.3 What is the main difficulty that a programmer must overcome in writing an operating system for a real-time environment? Answer: The main difficulty is keeping the operating system within the fixed time constraints of a real-time system.
What are the problems of computer?
Top 10 Most Common Computer Problems
- The Computer Won’t Start. A computer that suddenly shuts off or has difficulty starting up could have a failing power supply.
- The Screen is Blank.
- Abnormally Functioning Operating System or Software.
- Windows Won’t Boot.
- The Screen is Frozen.
- Computer is Slow.
- Strange Noises.
- Slow Internet.
What are the differences between system software and application software?
System software is meant to manage the system resources. It serves as the platform to run application software. Application software helps perform a specific set of functions for which they have been designed. Application software is user specific and it is not needed to run the system on the whole.
Can your software run on a computer without an operating system?
You can, but your computer would stop working because Windows is the operating system, the software that makes it tick and provides a platform for programs, like your web browser, to run on. Without an operating system your laptop is just a box of bits that do not know how to communicate with one another, or you.
Which type of operating system would be needed to allow the students in a class to read a file that the teacher also had open?
Answer: Multi-user would be needed to allow the students in a class to read a file that the teacher also had open.
What is operating system what is the use of operating system?
What Is the Purpose of an Operating System? Operating systems contain and manage all the programs and applications that a computer or mobile device is able to run, which means managing the device’s software and hardware functions.
What must a user have to interact with operating system?
Users interact indirectly through a collection of system programs that make up the operating system interface. The interface could be: A GUI, with icons and windows, etc. A command-line interface for running processes and scripts, browsing files in directories, etc.