What is Computer Software its Definition and Detail in Urdu/Hindi
Computer Software in Urdu Image |
Computer software, or simpliey software, is that part of computer system that consists of encoded information or computer instructions,
in contrast to the physical hardware from which the system is built.
The term "software" was first proposed by Alan Turing and used in this sense by John W. Turkey in 1957. In this computer science and software engineering, computer software is all information processed by computer systems, programs and data.
The term "software" was first proposed by Alan Turing and used in this sense by John W. Turkey in 1957. In this computer science and software engineering, computer software is all information processed by computer systems, programs and data.
Computer software includes computer programs, libraries and
related non-executable data, such as online documentation or digital media.
Computer hardware and software require each other and neither can be
realistically used on its own.
At the lowest level, executable code consists of machine
language instructions specific to an individual processor—typically a central
processing unit (CPU). A machine language consists of groups of binary values
signifying processor instructions that change the state of the computer from
its preceding state. For example, an instruction may change the value stored in
a particular storage location in the computer—an effect that is not directly
observable to the user. An instruction may also (indirectly) cause something to
appear on a display of the computer system—a state change which should be visible
to the user. The processor carries out the instructions in the order they are
provided, unless it is instructed to "jump" to a different
instruction, or interrupted.
The majority of software is written in high-level
programming languages that are easier and more efficient for programmers,
meaning closer to a natural language.[1] High-level languages are translated
into machine language using a compiler or an interpreter or a combination of
the two. Software may also be written in a low-level assembly language,
essentially, a vaguely mnemonic representation of a machine language using a
natural language alphabet, which is translated into machine language using an
assembler.
Computer Software in Urdu Image.1 |
History
An outline (algorithm) for what would have been the first
piece of software was written by Ada Lovelace in the 19th century, for the
planned Analytical Engine. However, neither the Analytical Engine nor any
software for it were ever created
The first theory about software—prior to creation of
computers as we know them today—was proposed by Alan Turing in his 1935 essay
Computable numbers with an application to the Ants Chengdu problem (decision
problem).
This eventually led to the creation of the twin academic
fields of computer science and software engineering, which both study software
and its creation. Computer science is more theoretical (Turing's essay is an
example of computer science), whereas software engineering focuses on more
practical concerns.
However, prior to 1946, software as we now understand
it—programs stored in the memory of stored-program digital computers—did not
yet exist. The very first electronic computing devices were instead rewired in
order to "reprogram" them.
Authur/Writer: Sheikh Muhammad Arslan.
However, prior to 1946, software as we now understand it—programs stored in the memory of stored-program digital computers—did not yet exist. pyaribaten.blogspot.com The very first electronic computing devices were instead rewired in order to "reprogram" them.
ReplyDeleteNice blog....advantages and disadvantages of nosql /
ReplyDelete