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Question 1
a) One major problem about process synchronization is called "Race Condition". Explain what Race Condition is and how it can be prevented
b) Describe three solutions to critical section problem
c) Explain the different methods used to handle deadlocks
d) Distinguish between "No preemption" and "circular wait" in deadlocks prevention
Question 2
a) Distinguish between logical and physical address space in memory management
b) Draw a diagram to show the "hardware support for Relocation and limit Registers"
c) Explain the three types of dynamic storage allocation
d) How can external fragmentation be reduced?
e) Briefly describe the hashed page table and inverted page table structure
Specify the order in which processes execute and determine the mean process turnaround time for each of the scheduling algorithms.
Assume you wish to test a motherboard used in an installation before you proceed too far into the installation. From the devices listed below, choose the minimum devices
Can you think of conditions that call for multiple firewalls on the similar network or similar network segment? Discuss why might you firewall off two or more connections into a subnetwork?
shell to be able to execute the most recent command and also be able to execute a specified command from the history. the printHistory function
According to your personal experience, what steps would you add to the check list and determine what steps would you leave out?
Explain the concepts of consumable and reusable resources
The creation and use of calculating technology enables new capabilities. For example, information and decision rules can be captured and copied more easily,
Explain the main reasons that firms implement intranets and one major obstacle to obtaining these benefits also explain the difference between a formal and an informal system.
Imagine that you have been asked to prepare a paper that compares and contrasts guided vs. wireless media for inclusion in your corporation’s knowledge database.
A hard drive must be managed to be used most efficiently. This maintenance with deleting old files, defragmenting a drive so that it does not waste space, as well as, from time to time, discovering and attempting to correct disk failures.
Describe the difference between data and information and provide an example of each. Also define an operating system.
multitasking and one to one relationship between user level threads and kernel level threads which allows one or more threads from a process to issue blocking system calls while other threads(within that process) continue to run. Explain with desi..
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