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LINUX OPERATING SYSTEM
1. Write a brief explanation about the Linux distribution.
2. Explain the features that Bash shell provides?
3. Who is responsible for managing users in a Linux system? How can Linux users be managed?
4. State the following terms:
a. Directoriesb. Special filesc. Linksd. Domain socketse. Named pipes
5. Briefly illustrate any two widget sets.
6. What are the most commonly used graphics and imaging applications? Explain the process of playing audio CDs.
Write a Perl script assignGrades.pl to assign letter grades to the students.
Q. State three merits of placing functionality in a device controller rather than in the kernel and State three disadvantages. Answer: Three advantages: Bugs are less probabl
Explain about interprocess communication The cooperating processes communicate with each other via an interprocess communication facility. IPC gives a mechanism to permit proce
What is the use of boot block? For a computer to begin running when powered up or rebooted it requires having an initial program to run. This bootstrap program tends to be easy
What is thrashing? It is a method in virtual memory schemes when the processor spends most of its time swapping pages, rather than implementing instructions. This is because o
Direct communication With direct communication each process that requires to communicate must explicitly name the recipient or sender of the communication. The send and receive
What is a file path name? A list of the subdirectories, directories, and files we must traverse to reach a file from the root directory.
Define an assembly language Assembly language stands for a Low level programming language
Define multithreading The proficiency of an operating system to execute different parts of a program called threads simultaneously is called as multithreading. A thread is a fl
What is a reference string? An algorithm is evaluated by running it on a particular string of memory references and computing the number of page faults. The string of memory re
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