Real (arbitrarily precise) values cannot be stored in a computer. They are generally approximated with either floating-point or fixed-point approximations.
A commonly used data type is "double-precision" which stores numbers accurately to about 16 decimal places, suitable for most real-world applications. More complex data structures known as "Bignum"s can be used to represent real numbers to arbitrary precision, depending on the amount of computer memory available. The programmer should always be aware that the computer cannot represent any real number.
If the computer has N bits of memory (including disk space), then it can be in one of 2^N possible states. No matter what N is, there are more real numbers between 0 and 1 than that. So a computer cannot possibly represent a continuum of real numbers between 0 and 1, let alone a wider range.
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yes blob is a real numberBLOB. The value is a blob of data, stored exactly as it was input. So it could be text or numbers.
Binary.
It is 0 and 1.0=OFF AND 1=ON.
A variable is a named memory address in which a value may be stored and mutated.
a function whose range is in the real number
£1.25
yes blob is a real numberBLOB. The value is a blob of data, stored exactly as it was input. So it could be text or numbers.
A variable is an entity that may change its value. In a program, the result of the processing statements are stored in the computer's memory.
In the computer's HARD
Folder in real life: a folded cover or large envelope for holding documents Folder in computer/laptop: a collection of files or documents that are stored together on a computer
your system's BIOS is stored on an unremovable chip on your computer's motherboard. your system's BIOS is stored on an unremovable chip on your computer's motherboard. your system's BIOS is stored on an unremovable chip on your computer's motherboard. your system's BIOS is stored on an unremovable chip on your computer's motherboard. your system's BIOS is stored on an unremovable chip on your computer's motherboard. your system's BIOS is stored on an unremovable chip on your computer's motherboard. it is permanently stored on one or two ROM ICs installed on the system board
A pointer is a programming language data type whose value refers directly to (or "points to") another value stored elsewhere in the computer memory using its address.
No, it can in fact be stored in a file outside of a computer...what boff wants to know that!?
It is stored on a hard disk drive.
Memory.
Computer memory is what data the computer can keep stored. A computer can return to your favorite web address because it is stored in it's memory for example.
a web page is file stored on a special computer called