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.
Write a short note on the term BSS (or Block Started by Symbol)?
Explain the consideration that required to be taken before upgrading/replacing the motherboard.
Give a brief explanation of the term DMA.
What do you understand by the term clipping?
Give a brief explanation of the term internal tables.
Describe about AppFabric component?
Compare and contrast object-oriented languages (Java, C++, C#, etc.) to imperative languages (C, Pascal, etc.) in terms of: Programmability Maintainability Performance Development tools Explain the use of scripting languages, such as JavaScript, PHP, AS
Discuss the term eSATA.
Give a brief explanation of ABAP data dictionary.
Give a brief explanation of mapping procedure.
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