Write a brief note on Shell
Write a brief note on ‘Shell’?
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A shell is an interactive user interface to operating system services which permits a user to enter commands as character strings or via a graphical user interface. The shell transforms them to system calls to the Operating System or forks off a process to execute the command. System call results and other info from the Operating System are presented to the user via an interactive interface. Usually employed shells are ‘sh,csh,ks’ and as on.
What are the main entities which are swapped out of the main memory while swapping the process out of the main memory?
Describe the functions performed by BIOS.
Give a brief explanation of the term random access memory.
Process of changing home page?
Use the Alice Program from the link below to complete and save the five projects . http://alice.org/ (should be Alice 2.2 or newer) Assignment 1 Binary Code Game Build a world with three switches (Controls) and a lightbulb (Lights), as seen below. Set the emissive color property of th
Write down the issues and information on the Ni-cad batteries.
Explain the term Logic circuit. What do you meant by it?
What is Nehalem Architecture?
Why workflows are based on the Extensible Models?
The design, development, and deployment of a product are the first steps toward a finished product ready for distribution in the marketplace. The next step is the evaluation of the user experience in order to gather data on the usability of the product. Testing centers (also called living labs) have
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