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Types of software:
A layer structure is described where Operating System is located on generally used software systems on desktops
System software
System software used to run the computer system and computer hardware. It includes a combination of the following:
The reason behind the systems software is to unburden the applications programmer from the frequently complex details of the specific computer being used, with such accessories as communications devices, device readers, printers, keyboards and displays, and also to partition the computer's resources such as processor time and memory in a safe and stable manner. For Examples: Windows XP, Linux and Mac.
Programming software
Programming software generally provides tools to assist a programmer in writing computer programs, and developing software by using different programming languages in a more convenient way. The tools include are following:
Application software permits end users to accomplish one or more particular (not directly computer development related) tasks. Typical applications include following:
What is FIFO? FIFO is used as buffering element or queuing element into the system that is by common sense, is needed only while you slow at reading than the write operation.
In RDBMS, what is the efficient data structure used in the internal storage representation? B+ tree. Because in B+ tree, all the data is kept only in leaf nodes, that makes sea
Q. Define Keyword and Identifiers? Keyword: A keyword is a statement which defines nature of that statement. If statement is a directive then keyword would be the title of t
A class is made abstract by declaring one or more of its virtual functions to be pure. A pure virtual function is one with an initializer of = 0 in its declaration
Explain the meaning of ACCEPT socket primitive. The Accept Primitive: A server which uses connection-oriented transport should call procedure accepts to accept
IP specified that datagram can arrive in a different order than they were sent. If a fragment from one datagram arrives at a destination before all the segments from a previous dat
write a program to find the area under the curve y=f(x) between x=a and x=b,integrate y=f(x) between the limits of a and b
Q. Explain the type of micro-operations? Let's first discuss type of micro-operations. Most common micro-operations performed in a digital computer can be categorized into 4 ca
Can you give an example of what might be best suited to place in the application_Start and Session_Start subroutines? Application Start - We can place code to initialize var
different locking techniques
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