Quality software is reasonably bug or defect free, delivered on time and within budget, meets requirements and/or expectations, and is maintainable. ISO 8402-1986 standard defines quality as “the totality of features and characteristics of a product or service that bears its ability to satisfy stated or implied needs.” Key aspects of quality for the customer include: Good … Read more
Software Testing has different goals and objectives.The major objectives of Software testing are as follows: Finding defects which may get created by the programmer while developing the software. Gaining confidence in and providing information about the level of quality. To prevent defects. To make sure that the end result meets the business and user requirements. To ensure that … Read more
A defect is an error or a bug, in the application which is created. A programmer while designing and building the software can make mistakes or error. These mistakes or errors mean that there are flaws in the software. These are called defects. When actual result deviates from the expected result while testing a software application … Read more
1. Walkthrough: It is not a formal process It is led by the authors Author guide the participants through the document according to his or her thought process to achieve a common understanding and to gather feedback. Useful for the people if they are not from the software discipline, who are not used to or cannot … Read more
Productivity of Dev team is improved and timescales reduced because the correction of defects in early stages and work-products will help to ensure that those work-products are clear and unambiguous. Testing costs and time is reduced as there is enough time spent during the initial phase. Reduction in costs because fewer defects in the final … Read more
A review is a systematic examination of a document by one or more people with the main aim of finding and removing errors early in the software development life cycle. Reviews are used to verify documents such as requirements, system designs, code, test plans and test cases. Reviews are usually performed manually while static analysis … Read more
Statements are terminated with semicolons. Indentation is ignored by the compiler. C is case sensitive – all keywords and Standard. Library functions are lowercase. Strings are placed in double quotes. Newlines are handled via \n Programs are capable of flagging success or error, those forgetting to do so have one or other chosen randomly!
1. C is a general purpose programming language. You can generate games, business software, utilities, mathematical models, word processors, spreadsheets and other kinds of software. 2. C is a structured programming language. It uses structured statements such as while, for loops in place of goto statements which cause bugs (error) in the program. 3. System independence- … Read more
Compiler is a computer program that reads a program written in one language and translates it in to another language, while an assembler can be considered a special type of compiler which translates only Assembly language to machine code. Compilers usually produce the machine executable code directly from a high level language, But assemblers produce … Read more
505 is a error that is signaled by browser when HTTP version is not supported by server i.e. when server not able to identify the HTTP protocol version used in request. … 511 ( server demands user to authenticate) “ network authentication required ” when server needs user authentication to access request.