What is operating system
Describe what is meant by the term operating system?
Expert
An operating system refers to the program which forms as an intermediary between user and computer hardware. The purpose of an OS is to offer the environment which is suitable for the user in order to execute the programs in a convenient and effective manner. It is said to be a resource allocator which is responsible for allocating the system resources and a control program that controls the operation of computer hardware.
Explain the benefits of Linked allocation?
Write down the drawbacks of Micro-kernels?
Describe the Universal Mobile Telecommunications System?
Briefly explain the term ‘Process’ in reference of OS?
What do you understand by the term binary semaphore? And why it is employ?
Give brief introduction of the term thrashing?
Describe briefly the term read-write locks?
Describe the types of LAN cables which are used? Also describe the term Cross cable.
Specify the various operations which may be carried out upon the process.
What are the various measures which are taken to enhance the security of the desktop system?
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