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Question:
a) The following questions pertain to User and Group accounts in Windows XP:
i) Give four differences between a Power User and a Guest User account. ii) Explain how a Domain User account is authenticated? iii) How can you edit the Maximum Password Age of a Domain Member?
b) Windows XP allows you to create Software RAID arrays with multiple hard disks:
i) Explain how a mirrored volume increases availability of a system? ii) What is the difference between Basic and Dynamic disk storage? iii) Give two disadvantages of Software RAID as opposed to Hardware RAID.
c) Briefly describe how you could achieve the following in Windows XP:
i) Add a non-plug and play device to a system. ii) Enter in Safe Mode and while still being able to map a network drive iii) Encrypt the contents of a folder
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Write a note on deadlocks. The proper definition of deadlock A set of processes is deadlocked if every process in the set is waiting for an event that only a proces
(a) Describe services of operating systems. (b) Differentiate among the short term, medium term and long term scheduling that are given by multi-tasking operating systems.
how copy on write on pages when many process works at a same time?
Q. Explain the actions taken by a kernel to context switch between kernel level threads. Answer: Context switching among kernel threads classically requires saving the value
Explain the Advantage of Assembly Language The advantages of assembly language program is: a) Reduced errors b) Faster translation times c) Changes could be ma
Ask question #Minimum 100 words accepteWrite an xeyes command to display a window that is: ? SIZE: ¦ 400 pixels wide ¦ 300 pixels tall ? LOCATION: ¦ 100 pixels from the right edge
Q. Explain the differences in terms of cost between the three storage types nonvolatile, volatile and stable. Answer: Volatile storage refers to main as well as cache memory an
Define System Call A system call is a request that is made by any program to the operating system for carrying out tasks - picked from a predefined set - which the said program
What do you mean by system calls? System calls give the interface among a process and the operating system. When a system call is implemented, it is treated as by the hardware
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