What is used to translate high level language programs to machine language (or machine code)? Compiler…
Programming statements in a low-level language will be close to natural language and will use standard mathematical notation.…
•Name and describe the only language that computers understand and explain how the instructions that people write for computers get into that form…
To apply the stored-program concept, central processing unit (CPUs) are designed to recognize instructions encoded as bit patterns. This collection of instructions along with the encoding system is called the machine language. An instruction expressed in this language is called a machine-level instruction or, more commonly, a machine instruction.…
Assembly language enables programmers to relate op codes using symbolic names in place of numbers to perform an instruction or input a piece of data. Programmers can inscribe op codes using purposeful words like JUMP, CLEAR, and ADD as an alternative to cryptic binary codes consisting of series of 0s and 1s. An example of assembly language, machine language and its meaning are listed in the book called, “Invitation to Computer Science” (Schneider & Gersting, 2013, pp. 285, fig. 6.5). In figure 6.5, assembly language is clearly easier to comprehend than machine language, which makes assembly language user friendly.…
Copyright © 2012 Pearson Education, Inc. 0-5 Terminology • Machine instruction: An instruction (or command) encoded as a bit pattern d) d d tt recognizable by the CPU • Machine language: The set of all instructions recognized by a machine Copyright © 2012 Pearson Education, Inc. 0-6 3 Machine Language Philosophies • Reduced Instruction Set Computing (RISC) – Few, simple, efficient, and fast instructions – Examples: PowerPC from Apple/IBM/Motorola and ARM • Complex Instruction Set Computing (CISC) –…
* The introduction of higher-level programming languages change computing where programs can be moved from one manufacturer's computer to another ,which led to an increasing number of people writing the computer programs .…
The following information will introduce general knowledge in basic programming concepts. It shall discuss basic types of computer programming languages as-well-as program development. There are three basic types of computer programming languages that will be discussed in a simple and easy to understand manner. We shall also describe the program development cycle and discuss why it is important to use a structured and organized process to create a computer programming language.…
Which of the following is NOT considered to be one of the three basic features of a…
the programmer creates ad design for the program, which starts by asking the client what the prograame is supposed to accomplish .…
Computer Programming 2 Programming Paradigm Procedural Programming style of programming in which the programming task is broken down into a series of operations (called procedures) applied to data (or data structures) C and Pascal Object-Oriented Programming extension of procedural programming breaks down a programming task into a series of interactions among different entities or objects Java, C++, and Smalltalk Introduction to OOP * Property of STI Page 1 of 15 Computer Programming 2 Object-Oriented Programming type of programming in which programmers define not only the data structures, but also the types of operations (methods) that can be applied to the data structure enables programmers to create modules that do not need to be changed when a new type of object is added most widely used paradigm instead of focusing on what the system has to do, focus on: what objects the system contains how they interact towards solving the programming problem Introduction to OOP * Property of STI Page 2 of 15 1 _________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ 2 _________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ Computer Programming 2 Object-Oriented Programming Illustration of OOP Introduction to OOP * Property of STI Page 3 of 15 Computer Programming 2 Object-Oriented Programming Advantages of OOP over conventional approaches: …
Because the first generation languages were regarded as very user unfriendly people set out to look for something faster and easier to understand. The result was the birth of the second generation languages (2GL) at the mid of the 1950's. These generation made use of symbols and are called assemblers. An assembler is a program that translates symbolic instructions to processor instructions.…
Languages, grammars and automata theory are all related to computer applications. Grammar is the rule for language structure regardless of the meaning. For computer programming languages context free grammar (CFG) is commonly used. Formal language as opposed to natural language must be used with computer applications because natural language is too vague for computer applications. Automata is a way to test an expression to determine if it is part of the language (Pfeifer, 2005).…
Writing a computer is tedious and time consuming task. There are some specialized tools for helping in implementation of various phases of compilers. These tools are called compiler construction tools. These tools are also called compiler-compiler, compiler-generator, or translator writing system.…
Compiler-a program that translates an executable program in one language into an executable program in another language…