What is operating system
Describe what is meant by the term operating system?
Expert
An operating system refers to the program which forms as an intermediary between user and computer hardware. The purpose of an OS is to offer the environment which is suitable for the user in order to execute the programs in a convenient and effective manner. It is said to be a resource allocator which is responsible for allocating the system resources and a control program that controls the operation of computer hardware.
Illustrate the difference between firewall and proxy server.
What do you mean by the term VPN Server? Describe in brief.
Describe the merits of the Multiprogramming.
What is Process? Explain in brief.
What do you mean by forwarder? Describe in brief.
What are the benefits of multithreaded programming?
Goal: To simulate and evaluate four different memor y allocation/deallocation techniques: • first fit • next fit • best fit • worst fit when a linked list is used to keep track of memory usage. Assume that the memory is 256 KB and is divided int o units of 2 KB each. A process may re
What is meant by Distributed systems?
What do you mean by the term Domain Controller? Describe in brief.
In the framework of memory management, describe the placement and replacement algorithms?
18,76,764
1930460 Asked
3,689
Active Tutors
1422165
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!