A "Read" operation occurs when a computer program reads information from a computer file/table (e.g. to be displayed on a screen). The "read" operation gets information out of a file (some computer languages use the term "get" instead of "read"). After a "read", the information from the file/table is available to the computer program but none of the information that was read from the file/table is changed in any way.
A "Write" operation occurs when a computer program adds new information, or changes existing information in a computer file/table.
An example of a computer program adding new information to a file would be when a company adds a new hire's details into its employee master file.
An example of a computer program changing existing information would be when a company updates its employee master file if an existing employee changes their address. In this example, since the employee already existed in the employee file, the computer program would have had to perform a "read" at some point, to get the information out of the file/table (a fundamental rule of computer programming is that you can't update a record in a file/table unless you perform a "read" operation to get a hold of that record in the first place).
Either way, the "Write" operation is what puts information in to a file. Some computer languages use the terms "put" or "update", but these are both "write" operations in general IT terms.
Bottom line: Read = get information. Write = add or change information.
HTH
A programming language is a symbolic language that a computer programmer uses to write computer program source code. Source code is non-executable code and must be translated into machine code. A computer can be programmed to perform this conversion and thus produce the required machine code.
SQL which stands for Structured Query Language The term you are looking for is programming language.
write a note on event driven programming
There are so many programming languages that it is impossible to tell without actually seeing the source program in question.
Software development is the process of designing and writing code for computer operating systems, smartphone or computer apps, and non-PC devices. The programming language that a software developer uses depends on the task. System Programming: Systems programmers design and write system software.
Write computer-programs, I suppose.
Windows programming is a general term for writing programs intended for the Windows platforms. We can write Windows programs in any programming language. The .NET framework is specifically intended to be used with C#, F# and Visual Basic programming languages.
The purpose of systems development life cycles in computer programming is to write code to solve a problem. These cycles are essential in the maintaining of computer information.
The "manufacturing" of computer software is called "programming"; also "development". A person or a company will use a special programming language to write instructions, which are then translated into computer code. For more details, check videos or other online resources about "computer programming". You can also find free introductory courses about computer programming in different places.
assignment has been c(_O_)mpleted.
java programming language cannot be used to write CGI scripts
Knowing some basic knowledge of computer programming is useful for when you want to repeat tedious tasks. Instead of doing the same action over and over, you can write a script or an application to do it for you.
Assembly languages are low-level programming languages that use mnemonic codes to represent machine instructions. They are used in computer programming to directly communicate with the hardware of a computer, allowing programmers to write code that is more efficient and specific to the system's architecture.
Assembler language is a low-level programming language that uses mnemonic codes to represent machine instructions. It is used in computer programming to directly communicate with the computer's hardware and control its operations. Programmers use assembler language to write programs that can be translated into machine code, which the computer can execute.
Bill gates used the language BASIC for a computer programming language for Altair Basic.
A programming language is a set of rules and symbols used to write instructions that a computer can understand and execute. It allows programmers to communicate with computers and create software applications.
Assembly language is used in computer programming to write low-level instructions that directly correspond to the machine code of a computer's processor, allowing for precise control over hardware and efficient execution of tasks.