Name and describe the two parts that a module definition has in most languages. A header and a body. 3. When a module is executing, what happens when the end of the module is reached? It jumps back to the return point and resumes execution.
An entity relationship diagram (ERD) is a tool that depicts the flow of data through a system and the work or processing performed by that system. Answer: False Page: 317 LOD: Medium Rationale: A data flow diagram (DFD) is a tool that
Reverse engineering is taking apart an object to see how it works in order to duplicate or enhance the object. The practice, taken from older industries, is now frequently used on computer hardware and software. Software reverse engineering involves reversing a program's machine code (the string of 0s and 1s that are sent to the logic processor) back into the source code that it was written in, using program language statements. The advantages and disadvantages of reverse engineering are as follows; Advantages * It helps in the evolving of existing computing systems. * “You can change a program's structure and thus directly affect its logical flow.
Its models it shows the entity/relationship models. When someone draws the UML diagram of a existing group of classes of a project. They could see where the relationship lies. You could see which classes depend on other classes. It is a higher level programming language.
You are to produce a report to be given out to these programmers. | Tasks | Task 1 P1 What are the different paradigms of languages? | * You are required to describe the application and limits of the following groups (paradigms) of programming languages : * Procedural * Object orientated * Event driven. * You should also give an overview for the following types of languages : * Visual languages * Other types of languages * Script * Markup * Where possible you should also talk about the languages and supporting tools within the relevant groups. You may include but are not limited to the following : * CASE tools * IDE.
Test the solutions of each sub-problem. Combine all the tried and tested solutions together. Apply the solution to the complex problem under consideration 2.) What is Pseudo Code? A notation resembling a simplified programming language, used in program design.
The process of taking something apart and revealing the way in which it works is often an effective way to learn how to build a technology or make improvements to it. When reverse engineering software, researchers are able to examine the strength of systems and identify their weaknesses in terms of performance, security, and interoperability. The reverse engineering process allows researchers to understand both how a program works and also what aspects of the program contribute to its not working. • What are the advantages and disadvantages of using reverse engineering to discover the logics of a software program? Reverse engineering in software is reversing a program's machine code back into it's original source code.
Program Design – Following the directions in the assignment, clearly write up your problem design in this section and comment your pseudocode. Things the program must do: 1. Input the computer base price 2. Process the various option to compute the additional cost 3. Total of all the costs 4.
Why would you want to? mesg -n 3. What happens when you give the following commands if the file named done already exists? $ cp to_do done overrides done $ mv to_do done overrides done 4. How can you display the following line on the screen you are working on?
The receiving modem uses the start and stop bytes to interpret the different data bytes. Essentially the sending computer sends that data in one continuous stream to be interpreted by the receiving computer. Unlike synchronous communication, asynchronous communication depends on specific timing schemes. Two coordinated devices separate groups of bits and transmit them in frames. As the name implies, both modems must be synchronized for this method of communication to be successful.