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Question1. Describe the difference between data and information and give an example of each.Question2. What is an operating system? Give two examples.Question3. What is application software? Give three examples.Question4. Explain how a chat group differs from instant messagingQuestion5. How are Windows and Macintosh similar? How are they different?Question6. The next major version of Windows is Windows Vista, expected to be released in 2007. What are its improvements over Windows XP?Question7. What is the difference between the Internet and the World Wide Web?Question8. What is meant by the term, "wireless revolution?"Question9. Describe briefly the evolution of the Internet and World Wide Web.Question10. Explain the parts of a URL.
As was stated before, the corporation X is going to expand its data system. To do this, it is going to choose and buy new hardware and software and retrain workers.
What (if any) relation holds between the following pairs of sets of algorithms (a) Priority and SJF (b) Multilevel feedback queues and FCFS
Discuss techniques used by security administrators to monitor servers for security purposes? For example, how are event logs and task or system monitors used?
Illustrate the results applying deadlock detection algorithm to following data. Give proper description for supporting your answer.
Implement a basic shell that restricts the runtime of processes executed from within it. Your shell will read input from the users and execute it as a new process, but if that program runs longer than it should, your shell will kill the process an..
Discuss at least ten Vulnerabilities in VoIP. Briefly explain each of the listed vulnerability, along with a possible recommendation for a countermeasure.
Write down the three parts of Linux kernel version number, and which is least probable to change? What are "BogoMIPS", and what is their significance?
Discuss an application that would benefit from the use of barrier synchronization
when a process requests for I/O operations, it will suspend and another process will need to be selected for execution. What is the CPU utilization for a round-robin scheduler.
Discuss and provide examples of the Network Management Systems. In most industries it is very important to know all the issues.
Assume two hosts A and B are connected via router R. A-R link has infinite bandwidth; A-R link has infinite bandwidth; draw curves for throughput, delay, and power, each as function of load.
The Internet can be used for several reasons, including research and education, and information can be achieved from many types of Web sites.
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