Recovering data when contaminated with Virus
Your system is contaminated with Virus? Explain how to recover the data?
Expert
Install other system. Install the OS with the latest patches and antivirus with latest updates. Connect the infected HDD as secondary drive in system. Once the scan is completed and cleans the secondary HDD. Then copy the files to the new system.
Explain the term system utilities in brief.
Explain what do you mean by the Interrupt?
Explain what is meant by the file?
List all extended services which are offered by the OS?
Explain the following algorithm: a) First Come, First Served Scheduling. b) Shortest Job First Scheduling. c) Priority Scheduling.
Describe briefly the term thrashing?
What do you mean by demand and pre-paging?
List out the elements of the Computer System.
Describe Server Job and Parallel Jobs?
Why in a computer, non-pre-emptive scheduling frequently used?
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