What is a one to many relationship when comparing a high-level language to a machine language?
What is meant by a one-to-many relationship when comparing a high-level language to a machine language? In a one-to-many relationship, a single statement expands into multiple assembly language or machine instructions. Each assembly language is based on either a processor family or a specific computer.
What is the difference between a high-level language and machine codes?
High-level code is designed to be read by human programmers. Machine code is to be read/executed by the computer High level code can be portable/translated for different machines Machine code is specific to a particular machine.
What is the relationship between assembly language and machine language?
Assembly language is a low-level programming language . It equates to machine code but is more readable. It can be directly translated into machine code, but it uses mnemonics to represent the instructions to make it easier to understand.
Why would a high-level language not be an ideal tool for writing a program that directly accesses something like a printer port?
A high-level language may not provide for direct hardware access. Even if it does, awkward coding techniques must often be used, resulting in possible maintenance problems. Assembly language had minimal formal structure, so structure must be imposed by programmers who have varying levels of experience.
Which of the following is the best reason for using assembly language instead of C?
Which of the following is the BEST reason for using assembly language instead of C? Correct Answer: Code written in assembly is more efficient and allows direct access to hardware.
Why high level languages are easier to use also differentiate compiler and interpreter?
Computer programs are usually written on high level languages. Compiler scans the entire program and translates the whole of it into machine code at once. An interpreter takes very less time to analyze the source code. However, the overall time to execute the process is much slower.
What is the difference between low and high-level language?
Low-level languages take time to execute whereas high-level languages execute at a faster pace. High-level languages are converted into machine specific language with the help of a compiler. As against, with low-level languages, only an assembler is needed for assembly language.
What is the difference between low-level and high-level language give an example of each?
The process of modifying programs is very easy in low-level programs. Here, it can directly map the statements to the processor instructions. Some examples of high-level languages include Perl, BASIC, COBOL, Pascal, Ruby, etc. Some examples of low-level languages include the Machine language and Assembly language.
What is the difference between machine level language and assembly level language?
Machine language is the low level programming language. Machine language can only be represented by 0s and 1s. Assembly language is the more than low level and less than high-level language so it is intermediary language. Assembly languages use numbers, symbols, and abbreviations instead of 0s and 1s.