All posts from September 2017

Learn: In this article we are going to study about the different types of recursion. What is Indirect recursion? What is direct recursion? What is Linear recursion? What is Binary recursion? What is Multiple recursion?
Data Structure

Learn: In this article we are going to study about the time and space analysis of any algorithm. What are time and space complexity of an algorithm? What are various ways to analyze program? Prior analysis and posteriori testing of an algorithm? Why do we analyze algorithm?
Data Structure

Learn: In this article we are going not study about what is time space tradeoff? What is need of time space trade-off? How to calculate time space trade-off? How time space trade-off helps to calculate the efficiency of algorithm?
Data Structure

Learn: In this article we understand the evolution of high level programming languages. We understand history of some high level programming languages in which are now commonly used by developers.
Computer Basics

Learn: What is List? In this article, we will learn the concept of mutable sequence types or sequence data types in python. We will also discuss about the syntax and creation of the lists in python.
Python

In an archery match, scoring of target was 40 for the bull's-eye, 39 for the outer ring of bull’s eye, and 24,23, 17, and 16 respectively for the outer rings of one another respectively, as shown below.
Puzzles

Rohit and his friend playing a simple game of squares .This game consists of nine small squares within a large square (as shown below) and provide a box of matchsticks. The game is, placing one matchstick at a time alternately, to enclose more small squares than his friend. For every small square that he enclose he score one point and get an extra move. Twelve matchsticks are already placed, both of them made six moves each, and, as he had made the first move, it is now Rohit’s turn to place a matchstick.
Puzzles

Ashish and Robin were good friend. One day Ashish ask robin to find out the number of ways in which letters of word ASHISH can be arranged. Now Robin is confused that how can he calculate the number of ways in which word ASHISH is arranged. Now your task is to help Robin by finding the number of ways in which letters of word ASHISH can be arranged.
Puzzles

Four brothers Rohan, Sohan, Mohan and Raju are at their annual family property fight sitting across a circular table. Their occupations are - author, biologist, chemist and doctor, but not necessarily in that order. Raju starts by setting the agenda of the meeting and after him the doctor gives a long discourse of what is right and what is wrong. Rohan is sitting across the doctor and next to the chemist. Mohan is silent throughout the meeting and the chemist speaks only at the very end.
Puzzles

Four of engineers of RJIT, are of branchesCE, SE, EE and AE, read a certain number of newspapers early in the morning. One of them reads four newspapers, another reads three newspapers, the third reads two newspapers while the fourth one reads one newspaper. Below are some additional facts regarding the names of these officers:
Puzzles

Learn: In this article we are going to study about the tail recursion and we are going to deal with the famous problem of tail recursion TOWER OF HANOI.
Data Structure

The distance between two stations X and Y is 230 kilometers. Two bikes start simultaneously from X and Y respectively, towards each other and the distance between them after 3 hours is 20 km. If the speed of one bike is less than that of the other by 10 km/hour, now your task is to find out the speed of slower bike.
Puzzles

Learn: In this article, we are going to study about what is algorithm and what are the different properties of an algorithm? Why we use algorithm? What are the benefits of algorithm over code? What is pseudo code? What is the importance of algorithm in computer programming?
Data Structure

Learn: how we can check that whether all bits of a one byte (8 bits) number are UNSET/LOW using C program? Here, we are implemented the program for this using Bitwise AND (&) operator.
C programs on Bitwise Operators

Learn: In this article we are going to learn about different data types, primitive and non-primitive data structures. Operations associated with data structures. What are four basic data structure? And why these data structure required.
Data Structure

Learn: In this article, we are going to learn about the different old and popular high level popular languages. In this we understand the evolution of programming languages. In his article we are going to study about old era of programming languages. In this we understand the different features of old programming languages.
Computer Basics

Learn: What is perfect number? How to check whether a given number is perfect number of not?
C++

C++ Global Variables: In this article, we will learn what are the Global variables in C++, how to declare, assign and access a global variable?
C++

What is StringBuffer and how to use its object to reverse a string? In this article we are going to learn about how to use an object of StringBuffer class and function of String class to check whether a string is palindrome or not?
Java

Learn: What is Loop and Looping? How many types of looping construct are provided by python? We’ll also see their syntax and difference between them?
Python

Learn: What are Conditional Statements? How their control flow and decision could be taken by these statements?
Python

StreamReader class in C#: Here, we will learn how to read text from the files using methods of this class in C#?
C#

A bus after travelling 50 km from A faces an accident and proceeds at 4/5th of the initial speed and reaches its destination 45 minutes late. Had the accident happened 20 km. further, it would have arrived 12 min. sooner. Find the original speed and the distance of the bus.
Puzzles

In this article we are going to study about What is Structured Programming? What are its advantages? What are its disadvantages? How to implement structured programming? What is functional abstraction?
Data Structure

In this article, we are going to learn: what is recursion and how to implement recursion in java?
Java

In this article, we will learn with an example: how can we print random numbers within a range in java?
Java

In this article, we are going to learn about Scanner class in Java and its some of the important methods (methods of Scanner class) with example.
Java

Swapping of two bits of a byte using C program: Here, we will learn how to swap two bits of a byte?
C programs on Bitwise Operators

Given an integer number and we have to find the total number of minimum bit(s) which can be used to store given integer number.
C programs on Bitwise Operators

Find Binary values of an Integer number in C: In this C program, we will read an integer (decimal) number and print its Binary values (Binary number).
C programs on Bitwise Operators

Learn: What is the macro in C/C++ language? Here I am writing some of the recommendations; you should keep in mind while defining a macro.
C

'lvalue' and 'rvalue' in C/C++ programming language: Learn, in an expression what do 'lvalue' and 'rvalue' mean?
C

In this article, we are going to learn about scanf function, what does scanf returned in c programming language?
C

In this C program, we are going to find cube of an integer number. Here, we will implement the program by using two methods 1) without using pow() function and 2) using pow() function.
C Basic I/O programs

Array properties/characteristics in C: Here, we are going to learn what are some of the important properties/characteristics of an array data types in C programming language?
C

Find output of C programs (char data type) in C: Here, you will find some of the C programs based on character (char) with the outputs and explanations.
C

Find output of C programs (for loop) in C: Here, you will find some of the C programs based on for loop with the outputs and explanations.
C

In this post, we will learn how we can print the numbers from 1 to N without using any looping statements like for, while, and do while? Here we will use goto statement.
C

Learn: How we can use a for loop as an infinite to hold (hang) the program or execute set of statements infinitely?
C

Return values of printf and scanf in C: Here, we will learn what printf and scanf return after execution?
C

SQL - DELETE command: Learn about the DELETE command, its syntax examples etc with queries.
SQL

Learn: How to get/fetch selected columns, rows of all columns, row of a table/view using SELECT query?
SQL

Learn: How to reverse digits of a given number using C# program, this post has solved program with explanation.
C#

Learn: How to find sum of all digits of a given number using C# program, this post has solved program with explanation.
C#

Learn: How we can use switch case with the case values in a range in C programming language? In this article, we are going to explain the same with an example.
C

Learn: How to specify the argument indexing with format specifier in printf statement in C programming language?
C

Comma as Separator and Operator: In this article, we are going to learn how and where comma is used in a c programming language?
C

Learn: What are the equality operators in C, C++ programming language? In this articles I am going to write about two operators which are comes under the Equality Operators.
C

In this article, we will learn about the 'Id' and 'Class' attributes in HTML and what are the differences between them?
HTML

Learn: can we declare a structure with no members, if yes what will be the size of that structure? In this article we are going to learn about size of structure with no members (or Empty Structure) in C++ language with an example.
C++

Learn: can we declare a structure with no members, if yes what will be the size of that structure? In this article we are going to learn about size of structure with no members (or Empty Structure) in C language with an example.
C

Here, we will learn: what are the clauses, keywords and statements in SQL, in a query there are many words used and we have to know which is clause, keyword or statement? So let’s understand in this article.
SQL

C# program: Learn how to swap two integer numbers in C#, here we are swapping the numbers by using two methods - using third variable and without using third variable.
C#

It’s a very basic program, where we learn printing multiline messages through printf() statement using “\n” escape sequence.
C

With the presence of a powerful competitor like Google and its unmatched service such as Google Drive, the Dropbox, Box, SkyDrive and other common services in cloud storage are out of reach. Google Drive, which replaces the Google Docs service, allows its users to store their files on space and access them from anywhere, with any device, including a computer, a handset, and a tablet. In this article, we decide to give you the information you need to get started with this service.
Articles

Learn: How to print a float value with any number of digits after the decimal point in C programming language using printf() function?
C

Learn: What is User Defined Exception? How to create a custom or user defined Exception?
Java

Learn: In this article, we will see how to use more than one catch blocks in a single try block?
Java

Finding record of Nth highest salaried employee (where N, should equal to records or less then of the records), Here we are finding 1st , 2nd, 3rd and so on highest salaried employee’s name one by one using SQL Query.
SQL

Multiple try catch blocks in Java: Here, we will learn how to use multiple try and catch blocks in Java Exception Handling?
Java

Learn: In this article we will study about the different types of Keywords used for exception handling in java. We will also discuss about their syntax and function with example.
Java

Learn: What is Exception? How to handle exceptions in java program and basics of some related terms and concepts.
Java

Learn: What is SQL - DROP command and SQL - TRUNCATE command? What are the differences between them?
SQL

Learn: What is SQL- Delete command and SQL – Truncate command? How to differentiate delete and truncate command in SQL, delete v/s truncate in SQL?
SQL