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What is the part of compiler that keeps track of names and their attributes?
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∙ 11y ago
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∙ 11y ago
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What are the function of compiler and an interpreter?
Interpreters translate source code into machine while it is executing. The machine code is not saved, thus the code must be translated on every execution. As a result, the code is larger and very much slower than an equivalent machine code executable would be. However, the source code is highly portable. Compilers translate the whole program at once to produce a machine code executable that requires no further translation. However, the machine code is non-portable and must be recompiled for each supported platform. Some language compile to byte code rather than machine code. Byte code is best thought of as being the native language of a virtual machine rather than a physical one. The virtual machine then interprets the byte code to produce the machine code. Like all interpreted languages, the byte code is highly portable, and while quicker to interpret than source code, is still very much larger and slower than compiled native machine code.
What is a Circuit of a track called?
race track Lap.
What a compiler is?
COMPILER : It is an "INTERPRETER" which takes the instruction from the user(program/any thing) and converts onto the systems language('0' and '1' binary language) for doing calculations according to that instructions and produces the final output to the user in general english. Annapurna. [stated most simply...] A compiler is a program that takes the program-writers' code, called "Source Code", and forms it into a for the computer understands. That said, there are 'programs', more often called scripts or batch code which is human-readable that the computer can use. While scripting languages can be very powerful, they cannot make full use of a computers' abilities. There are many languages that one can use to create a computer program. C+, C++, COBOL, PASCAL, FORTRAN (some old ones there...) Check out this link for more info. http://www.personal.kent.edu/~rmuhamma/Compilers/compiler.html A compiler is a computer program that translates a computer program written in one computer language (called the source language) into an equivalent program written in another computer language (called the output, object, or target language). A compiler is a computer program (or set of programs) that transforms source code written in a computer language (the source language) into another computer language (the target language, often having a binary form known as object code). The most common reason for wanting to transform source code is to create an executable program.The name "compiler" is primarily used for programs that translate source code from a high-level programming language to a lower level language (e.g., assembly language or machine code). A program that translates from a low level language to a higher level one is a decompiler. A program that translates between high-level languages is usually called a language translator, source to source translator, or language converter. A language rewriter is usually a program that translates the form of expressions without a change of language.A compiler is likely to perform many or all of the following operations: lexical analysis, preprocessing, parsing, semantic analysis, code generation, and code optimization.Program faults caused by incorrect compiler behavior can be very difficult to track down and work around and compiler implementors invest a lot of time ensuring the correctness of their software.The term compiler-compiler is sometimes used to refer to a parser generator, a tool often used to help create a compiler. A compiler is a software tool that takes raw source code and converts (or compiles) it into a machine language ready for linking and loading. The original sequence is usually called the source code and the output called object code. Commonly the output has a form suitable for processing by other programs (e.g., a linker), but it may be a human-readable text file. A compiler does the translation all at once. It produces a complete machine language program that can then be executed. e.g. Java uses a compiler to translate java programs into Java Bytecode, which is a machine language for the imaginary Java Virtual Machine. Although bytecode is similar to machine language, it is not the machine language of any actual computer. Compiled code does the work much more efficiently, because it produces a complete machine language program, which can then be executed. They can spot syntax errors while the program is being compiled (i.e. you are informed of any grammatical errors before you try to run the program). However, this does not mean that a program that compiles correctly is error-free! ANSWER: compiler is a software tool that converts a high level language into a machine level language.When a programmer writes code, the code is written in text. If might look like this:my_variable = get_some_input()my_other_variable = get_some_input()sum = my_variable + my_other_variableput_on_screen(sum)However, a computer cannot understand text or execute it as a program. What a compiler does it compile the text into bytecode, which is binary data that a computer can execute. Compiled languages are programming languages such as C, C++, Java, VisualBasic, etc., that use a compilerOne can also use an interpreter, which is similar to a compiler, except it translates the text as it is run, rather than beforehand. Interpreted languages, such as Ruby, Python, and Perl, are usually more flexible, but are slower because they are translated to machine language as they are run.
What might a person experience is their visual perception track was impaired but there visual action track was not?
When the visual perception track is impaired a person can have problems with moving objects and maintaining focus but will still have use and function of their vision if the action track was not damaged.
What is the difference between in Normal speed railway track or High speed railway track are the rails of High speed railway track thick than Normal speed railway track?
Its not necessarily heavier (thicker is the wrong term), but it is more carefully aligned - and the curves are gentler.
What is the part of the compiler that keeps track of names and their attributes?
table
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pickles keep track
Who keeps track of tornadoes?
Meteorologists keep track of tornadoes.
What keeps track of deposits and withdrawals?
The bank and its database keeps track of all deposits and withdrawals done on all its accounts.
Who keeps track of political contributions?
The Federal Election Commission (FEC) governs the financing of federal elections and keeps track of contributions.
What does switch' MAC address table keeps track of?
The switch keeps track of which computers (identified through their MAC addresses) are connected to which switch ports.The switch keeps track of which computers (identified through their MAC addresses) are connected to which switch ports.The switch keeps track of which computers (identified through their MAC addresses) are connected to which switch ports.The switch keeps track of which computers (identified through their MAC addresses) are connected to which switch ports.
What is the name of the instrument by which Auto part keeps track of the mileage a person has driven?
auto part keeps track of the mileage a person has driven
What keeps track of your cars mileage?
The odometer
Who is the person who keeps track of money?
An accountant.
What keeps track of citizens?
things from government
Who keeps track of all army men toys that were made?
K'NEX (Hatfield, PA) keeps track of all army men toys that were made.
What are helpful Project management tools?
There are several Apps available to help with Project Management. Lighthouse is an app for this that keeps track of issues and bugs; it keeps track of tickets and client emails. CreativePro Office may also be helpful. It keeps track of projects, notes, and dates.
