Feasibility Study in Software Engineering is a study to evaluate feasibility of proposed project or system. Feasibility study is one of stage among important four stages of Software Project Management Process. As name suggests feasibility study is the feasibility analysis or it is a Read More …
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Explain the different types of feasibility
What Is a Cost-Benefit Analysis?
A cost-benefit analysis is a process businesses use to analyze decisions. The business or analyst sums the benefits of a situation or action and then subtracts the costs associated with taking that action. Some consultants or analysts also build models to assign a dollar Read More …
What is a coupling
A coupling is a mechanical element part that connects two shafts together to accurately transmit the power from the drive side to the driven side while absorbing the mounting error (misalignment), etc. of the two shafts. Coupling in the machine Read More …
What Is a Decision Support System?
A decision support system (DSS) is a computerized program used to support determinations, judgments, and courses of action in an organization or a business. A DSS sifts through and analyzes massive amounts of data, compiling comprehensive information that can be Read More …
What does Data Dictionary mean?
A data dictionary is a file or a set of files that contains a database’s metadata. The data dictionary contains records about other objects in the database, such as data ownership, data relationships to other objects, and other data. The Read More …
Describe the characteristics of a good
interface design. Describe the process of
designing forms stating different steps
involved.
User interface (UI) design is the process designers use to build interfaces in software or computerized devices, focusing on looks or style. Designers aim to create interfaces which users find easy to use and pleasurable. UI design refers to graphical Read More …
What is JAD ? What are its benefits and
who are the key players ? What are their
roles ?
Joint Application Development (JAD) is a process used to collect business requirements while developing new information systems for a company. The JAD process may also include approaches for enhancing user participation, expediting development and improving the quality of specifications. The Read More …
Write an algorithm for the implementation of a B tree.
B-Tree is a specialized m-way tree that can be widely used for disk access. A B-Tree of order m can have at most m-1 keys and m children. One of the main reason of using B-Tree is its capability to Read More …
Write an algorithm that accepts a Binary Tree as input and prints the number of leaf nodes to standard output.
/* Header-File declaration */#include<stdio.h>#include<stdlib.h> /* Structure declaration */struct BinaryTree{ int number; struct BinaryTree *leftchild; struct BinaryTree *rightchild;};typedef struct BinaryTree NODE; /* Global variable declaration */NODE *root, *child, *p;int num, height=0, count=0; /* Global function declaration */void insertNode(int n); void main(){ Read More …
