Given two integers a and b, find the smallest possible height such that a triangle of atleast area “a” and base “b” can be formed. Examples : Input : a
Postfix: An expression is called the postfix expression if the operator appears in the expression after the operands. Simply of the form (operand1 operand2 oper
Prefix : An expression is called the prefix expression if the operator appears in the expression before the operands. Simply of the form (operator operand1 oper
Infix : An expression is called the Infix expression if the operator appears in between the operands in the expression. Simply of the form (operand1 operator op
Given a Binary Tree, convert it to a Binary Search Tree. The conversion must be done in such a way that keeps the original structure of Binary Tree. This soluti
An NFA can have zero, one or more than one move from a given state on a given input symbol. An NFA can also have NULL moves (moves without input symbol). On the
A type cast is basically a conversion from one type to another. There are two types of type conversion: Implicit Type Conversion Also known as ‘automatic type
Analog Signal: An analog signal is any continuous signal for which the time varying feature of the signal is a representation of some other time varying quantit
Digital Signal – A digital signal is a signal that represents data as a sequence of discrete values; at any given time it can only take on one of a finite num
Digital Signal: A digital signal is a signal that represents data as a sequence of discrete values; at any given time it can only take on one of a finite number
Background A Database Management System (DBMS) stores data in the form of tables, uses ER model and the goal is ACID properties. For example a DBMS of college h
A data-warehouse is a heterogeneous collection of different data sources organised under a unified schema. There are 2 approaches for constructing data-warehous
Prerequisite – Data Warehousing Data warehouse can be controlled when the user has a shared way of explaining the trends that are introduced as specific subje
Prerequisite – DBMS | File Organization – Set 1, File Organization-Set 2 B+ Tree File Organization – B+ Tree, as the name suggests, It uses a tree like st
In general terms, “Mining” is the process of extraction of some valuable material from the earth e.g. coal mining, diamond mining etc. In the context of com
Prerequisites – Data Warehousing, Data Warehouse Architecture, Characteristics and Functions of Data warehouse Here are some of the difficulties of Implementi
Data Mining – Knowledge Discovery in Databases(KDD). Why we need Data Mining? Volume of information is increasing everyday that we can handle from business tr
Datawarehouse and Data Mart, both are storage components of HDFS. Data mart is such a storage component which is concerned on a specific department of an organi
In this post, we will discuss what are different sources of data that are used in data mining process. The data from multiple sources are integrated into a comm
Given an octal number as input, we need to write a program to convert the given octal number into equivalent decimal number. Examples: Input : 67 Output : 55 In
Given a decimal number as input, we need to write a program to convert the given decimal number into equivalent binary number. Examples: Input : 7 Output : 111
Flip-flop is a circuit that maintains a state until directed by input to change the state. A basic flip-flop can be constructed using two-NAND or two-NOR gates.
Given a decimal number as input, we need to write a program to convert the given decimal number into equivalent octal number. i.e convert the number with base v
Electronic and Digital systems may use a variety of different number systems, (e.g. Decimal, Hexadecimal, Octal, Binary). A number N in base or radix b can be w
In some cases, the Server uses data of one type where it expects data of a different data type. This can happen when the Server can automatically convert the da
