what is instruction length and what is instruction format and what is program length and what is the difference among them
Instruction length refers to the number of bits or bytes used to encode a single instruction in a computer's instruction set architecture (ISA). It determines how much information can be included, such as the operation to be performed and the operands involved. Instruction lengths can vary across different ISAs, with some using fixed-length instructions for simplicity and others employing variable-length instructions for greater flexibility and efficiency. The choice of instruction length can impact the overall performance and complexity of a CPU's design.
the number of bits required to represent an instruction of a cpu is known as length of the instruction or known as instruction.
In the 8086 microprocessor, the maximum length of an instruction is 6 bytes. This includes the opcode, any necessary prefixes, and operands. The architecture allows for complex addressing modes, which can contribute to the instruction length, but the limit remains at 6 bytes for any single instruction.
6 bytes
The measurement or extent of something from end to end; the greater of two or the greatest of three dimensions of a body.
variable word length computer A computer that does not have a fixed word length but operates on data of different word lengths; this may also apply to instruction sizes. The lengths of data words that can be handled are usually in units of charactersor bytes, so that the computer handles strings of characters or bytes. It is then known as a character machine or byte machine respectively. A variable word length computer is particularly important where data is itself of varying lengths (e.g. strings of characters) as well as cases where natural data lengths do not fit word (hardware-restricted) boundaries.
increases speed
character of risc -load store architecture -fixed length instruction -hardwired control instruction -pipelined implementation character of cisc -many instruction that access memory directly -large number of addressing mode -variable length instruction code -support of misaligned accesses answer by sachita pandey
4
A centimetre is exactly one centimetre in length - by definition!
Area
no