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 …
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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 …
Show The Effect Of Following Making Instruction Into a initially empty red- black tree: 50,30,40,60,10,80,90,5,100
It Is Possible to Implement multiple stack in queue if yes. 1-Is There any limit On the Number of stacks that can be implemented in a queue.
The problem is opposite of this post. We are given a stack data structure with push and pop operations, the task is to implement a queue using instances of stack data structure and operations on them. A queue can be implemented using Read More …
Difference Between Data Hiding and Encapsulation
Data hiding and encapsulation both are the important concept of object oriented programming. Encapsulation means wrapping the implementation of data member and methods inside a class. When implementation of all the data member and methods inside a class are encapsulated, the method Read More …
