Definition of Operating System: An Operating system is a program that controls the execution of application programs and acts as an interface between the user of a computer and the computer hardware. Need of an operating system: When a program written in a high level language is executed by a computer‚ the following steps are followed… The compiler to translate the program is loaded in the memory. The source program is read and loaded in the memory. The source program is compiled into object program
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CVE listing is a dictionary of publicly known information security vulnerabilities and exposures. IT is hosted by the Office of Cybersecurity and Communications at the U.S. Department of Homeland Security 5. Can Zenmap GUI detect which operating systems are present on IP servers and workstations? Which option includes that scan? Yes‚ the OS detection using TCP/IP stack fingerprinting option includes that scan. 6. If you have scanned a live host and detected that it is running Windows
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Practical – 1 Chalk out the storyboard and design of Diary Food Limited. As the name reflects your site Dairy Products and aims at opening on online store. Your storyboard should cover all the features that you plan to have on the site. Design of online dairy products Online shopping Welcome to Online Store List of dairy Products Products Rates Milk 20Rs./Kg Curd 20Rs./Kg
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GSIS Benefits | Government Service Insurance System Philippines Benefits Being a member of the GSIS (Government Service Insurance System) is among the greatest rewards of working in the government here in the Philippines. It’s not only about having sustainable retirement pension but also being secured and insured in your entire lifetime career. In this hub‚ I’m gonna discuss and sum up the benefits of being a GSIS member. After publishing about the SSS benefits‚ I’d like to say the GSIS benefits
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Batch Files Exercise 1 – Create your first batch file Exercise 2 – Create a directory structure Exercise 3 – Wildcards example Exercise 4 – Wildcards example Exercise 6 - Wildcards Example Exercise 7 – Copy from one drive to another Exercise 8 – Creating a Directory structure Exercise 9 – Copying and moving files Exercise 10 – Removing directories Exercise 11 – Using the ECHO COMMAND Exercise 12 – Using the call command Exercise 13 – Replaceable parameters Exercise 14
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Advait 1. If following equations? A) b) c) d) Aptitude Test TCS-1 Awareness Development Initiative is a root of which of the ‚ where b is a rational number‚ then 2. From the top of a tower of height 180 m the angles of depression of two objects on either sides of the tower are 30° and 45°. Find the distance between the two objects. a) b) c) d) 3. A amount of 20‚900 is taken as loan at 9% p.a.‚ compound interest. If it is to be repaid in 2 equal annual instalments‚ what is the value of
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Operating System Comparisons PRG/355 February 4‚ 2013 Operating System Comparisons Table of Contents Introduction 3 Memory Management 3 Process Management 6 File Management 7 Security 8 Conclusion 9 References 11 Introduction An operating system (OS) is software that manages the hardware and software resources of a computer system. Basically an OS is a set of libraries or functions which programs may use to perform specific tasks relating to interfacing
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1. AIM: To write a C program to simulate the shortest job first algorithm with preemption. DESCRIPTION: For implementing SJF algorithm with preemption‚ we consider the arrival times of each process‚ the burst times of all the previously arrived processes. After the arrival of all the processes into the ready queue‚ the average waiting time and turn around time can be calculated by using the above algorithm. ALGORITHM: 1) start 2) read the no of processes to n 3) initialize i to 0 4) if
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total desktop operating system market share (NetMarketShare‚ 2013). These operating systems run our home and work computers. Server versions of these operating systems run Internet web pages‚ corporate databases and file servers. Mobile versions of these operating systems run our personal smart phones and tablets. Soon‚ we may see a Linux-based ecosystem in vehicles. What is known as Automotive Grade Linux‚ a sub group of the Linux Foundation‚ “is providing a common operating system and application
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Chapter 3—Security Part I: Auditing Operating Systems and Networks TRUE/FALSE 1. In a computerized environment‚ the audit trail log must be printed onto paper document. 2. Disguising message packets to look as if they came from another user and to gain access to the host’s network is called spooling. 3. A formal log-on procedure is the operating system’s last line of defense against unauthorized access. 4. Computer viruses usually spread throughout the system before being detected. 5. A worm
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