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Choose the descriptions below with the most appropriate memory management scheme (A through D). Solutions may be used once, more than once, or not at all.
A. Fixed-partition multiprogramming
B. Single task system
C. Variable-partition multiprogramming
D. Virtual memory systems
Differentiate between Transport and Session layers of OSI model. OSI Model Transport Layer The transport layer utilizes the services provided through the network layer, as
Q. Explain Usenet and Newsgroups? In Internet there exists another way to meet people and share information. One such way is through Usenet newsgroups. These are special groups
Communications between the user and the server A significant enhancement was achieved when communications between the user and the server was sent in encrypted form and later
Explain LRU Page replacement algorithm. LRU policy: It expands to least recently use. This policy proposes that we remove a page that last usage is farthest from present time
Q. Block Format and Disk Layout on CD-ROM? A typical block format is displayed in Figure (a). It comprises the subsequent fields: Sync: Sync field identifies beginning o
What are the uses of Router? Router: A router is used to transfer or route data among two or more similar networks. This determines the next network point to that a data
Switch This is another form of the multi way decision. It is well structured, but can only be used in certain cases where; Only one variable is tested, all branches must
Which of the memories stores the most number of bits ? Ans. most number of bits stores in 32M x 8 As 2 5 x 2 20 = 2 25 Therefore 1M = 2 20 = 1K x 1K = 2 10 x 2 10
Q. What do you mean by Information System? An information system is an planned combination of hardware, people, communication networks, software and data resources that transfo
In computing, virtual memory is a memory management method developed for multitasking kernels. This technique virtualizes computer architecture's various forms of computer data sto
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