Selection Sort Algorithm
The selection sort algorithm is a sorting algorithm that selects the smallest element from an array of unsorted elements called a pass. In each pass,… Read More »Selection Sort Algorithm
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C Program to Swap Two Numbers Without a Third Variable
The program to swap two number uses the simple procedure with a fewer number of variables.The regular swapping procedure contains an extra variable called temp,… Read More »C Program to Swap Two Numbers Without a Third Variable
Simplifying Boolean Function using K-Map -Special Case
K-Map technique is a straight forward and simple method for minimizing Boolean functions. In this article, you will learn a special case of K-map, when… Read More »Simplifying Boolean Function using K-Map -Special Case
Subtraction using 10’s complement
In digital computer systems, arithmetic operations are simplified using the radix complement system also known as r’s complement system. The r stands for radix which… Read More »Subtraction using 10’s complement
CO Registers And Memory
The primary functionality of each computer registers is given below. Each register is related to other in such a way that it pass instructions code… Read More »CO Registers And Memory
Sequential Circuits – Flip Flop Circuits
Sequential Circuits have a memory element in addition to a combinational circuit so it remembers one bit of information. If a sequential circuit uses a… Read More »Sequential Circuits – Flip Flop Circuits
Adders
The adder is a combinational circuit that add binary digits for arithmetic computation. A combinational circuit is a kind of digital circuit that has an… Read More »Adders
How to Add a Constraint and Remove a Constraint From a Relation?
Constraints are like rules in relation so that you cannot violate them. There are plenty of constraint types that we use. In this article, we… Read More »How to Add a Constraint and Remove a Constraint From a Relation?
Understanding GROUP BY and HAVING Clause
We use SELECT-FROM-WHERE kind of statement to run queries that get us specific rows from a relation. In the select statement, WHERE is the condition… Read More »Understanding GROUP BY and HAVING Clause
JOIN Concepts in Relational Database Management System
JOIN put condition (selections and projections) on a CROSS-PRODUCT from two or more tables and the result is a smaller relation than the CROSS-PRODUCT In… Read More »JOIN Concepts in Relational Database Management System