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Why should variables be declared in a programming?
a variable should in a programming because as the definition implies it is a named location in the memory where all the data is to be stored
0's and 1s is Low-level programming language?
it is called binary code and this is the lowest level programming language you can track it by looking at a switch or a register in memory
What are arrays in gwbasic?
These are memory locations to store a vast amount of data. Usually a limited no. of variables are handled while programming in GW Basic. Sometimes you need to bother a plenty of variables and this colud make programming tiresome. To save yourself from a lot of manual inputs, Arrays can help you.
Why Java is called high level language?
Low level computer languages require the programmer to know the machine code or assembler language for the computer CPU targeted including low-level functions like memory allocation and memory deallocation.A high-level programming language is a programming language with strong abstraction from the details of the computer.The Java programming language is not only a high-level language, but is also machine and platform independent in that the same compiled byte-code can run on different platform and CPUs without recompiling.
What features must a programming language and its runtime environment provide in order to support automatic memory management?
garbage collection
What are variables in programming?
In computer programming, variables refer to a particular location in the memory that holds a value. Variables are equivalent to their assigned values.
Can you explain the difference between pointers and variables in programming languages?
In programming languages, variables are used to store data values, while pointers are variables that store memory addresses of other variables. Variables directly hold data, while pointers hold the location of where data is stored in memory.
When do you declare a variable?
You declare a variable when you create it by specifying its datatype and name in a programming language. This tells the compiler or interpreter to allocate memory for the variable. Variables must be declared before they can be used in most programming languages.
Can ram contain variables?
Sort of. Actually the RAM contains the values of the variables. Whenever you define a variable in a programming language, when compiled, this variable is converted to a memory (i.e., RAM) location. In interpreted languages, the RAM usually also contains a list of variables, with their names and types - although details vary, depending on the language.
Why should variables be declared in a programming?
a variable should in a programming because as the definition implies it is a named location in the memory where all the data is to be stored
What are pointers in c programming language?
Pointers are variables that hold the address to a memory location. It makes copying/assignment very efficient, since it eliminates the need for copying entire memory blocks...only the address is copied. This is useful for example for function arguments.
0's and 1s is Low-level programming language?
it is called binary code and this is the lowest level programming language you can track it by looking at a switch or a register in memory
Sizeof operator to determine the memory occupied by structure variables and pointers?
C and C++ both include the built-in sizeof() operator to do just that.
What is the significance of the keyword "dw dq" in the context of computer programming?
In computer programming, the keyword "dw dq" is significant because it is used to define and allocate memory space for variables in assembly language. "dw" stands for "define word" and "dq" stands for "define quadword," indicating the size of the memory space being allocated. This keyword is crucial for organizing and storing data efficiently in a program.
What are variables and how are they used in programming?
Variables are named memory locations that may be used to store and retrieve values for use later on in a program. They are like memory locations you have in your brain to remember certain things. Variables may (in general) store a single value at a time, but may be erased with other values (one at a time).
In object oriented programming when does memory for the class is allocated and why?
While it depends on the specific language, memory for a class is usually allocated when an object of that class is created.
What are arrays in gwbasic?
These are memory locations to store a vast amount of data. Usually a limited no. of variables are handled while programming in GW Basic. Sometimes you need to bother a plenty of variables and this colud make programming tiresome. To save yourself from a lot of manual inputs, Arrays can help you.
