Recent questions tagged applied-computing

Description : Write a program to initialize large number of strings?

Last Answer : Strings are used as a constant and it helps in creation of the procedure and for the initialization process. - Find the strings and assign it to the variable string. Then create a special string type that will help in ... for i := 1 to cstlen do s[i] := c[i] { place string } end;

Description : What is the procedure to perform string operations in Pascal?

Last Answer : Pascal can't handle the string of characters and it is one of the disadvantages of the language. - String of characters uses lots of data elements and characters and there need to be character displacement ... string = 'hello, world'; - The length of the string should be 100-200 characters.

Description : What are the features that make Pascal a good language in modern programming?

Last Answer : Pascal is a very structured language and uses the control structures like if-else, repeat-until statements, etc. - It is having different data structures that are included with the records, arrays, ... and operators to perform on them. It provides a way to process and use the efficient code.

Description : What is generalization? Give an example of generalization

Last Answer : A generalization is an object class, which is a superset of another object class (or classes). Generalization models the is a relationship set since members of the specialization class (or ... is used when two classes are similar, but have some differences. Look at the generalization below

Description : What is Software Development Life Cycle? (SDLC) and draw a diagram for pure waterfall life cycle.

Last Answer : System Development Life Cycle (SDLC) is the overall process of developing information systems through a multi-step process from investigation of initial requirements through analysis, design, implementation and maintenance.

Description : Mention some of the process models appropriate for the software to be engineered?

Last Answer :  Linear sequential or waterfall model  Prototyping model  Rad model  Incremental model  Spiral model  Winwin spiral model  Component based development model

Description : How spiral model works?

Last Answer :  The spiral model is an evolutionary software process model that couples the iterative nature of prototyping with the controlled and systematic aspects of the waterfall lifecycle model.  It also has an emphasis on the use of risk management techniques.

Description : What are case tools?

Last Answer :  Computer Aided Software Engineering - CASE tools assist software engineering managers and practitioners in evey activity associated with the software process.  They automate project management activities ... process and assist the engineers in their analysis, design, coding and test work.