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Articles on Trending Technologies
Technical articles with clear explanations and examples
Why Java is a Secure Programming Language?
As technology continues to grow and evolve, so does the number of cyber threats. Cybersecurity is now a top priority for many people, businesses, and governments. A secure programming language is a key component of any effective cyber security strategy. Secure Programming is the Key to Data Protection: Why You Need It? A secure programming language is designed to be resistant to attack. It is for preventing malicious code from being executed. It is also to protect data from being stolen. It also provides safeguards to ensure that the code is not easily altered or corrupted. One of the biggest ...
Read MoreWhy is Java a Robust Programming Language?
Java is a programming language and it is called by different names for its work. These names are called robust programming, object-oriented programming, secure programming languages, etc. But here we discuss Java as a robust programming language. Java is a robust programming language that can manage run-time errors because it checks the programming code through in run-time and compile time. If a Java virtual machine (JVM) detects a runtime error, it does not report it to the underlying platform. Rather, it will suspend or terminate the program and prevent this from causing any damage to the system. Therefore, we are ...
Read MoreWhere is Java Used in the Real World?
Java is a programming language that has been used in the real world, it works for commercial websites, financial applications, android applications, scientific applications, and much more. Here, in this post, we will focus on where Java programming language is used the most. Let’s have a look at the below 8 points. 1. Android Apps Android apps are a good place to start if you want to see where Java is used. If you open any app on your Android phone, it is actually written in Java and uses Google's Android API, which is similar to JDK. As a result ...
Read MoreWhat is advanced Java?
Introduction to Advanced Java Core Java (J2SE) and Advanced Java are the two components that make up the Java programming language (JEE). The foundations of the Java programming language, including its data types, functions, operators, loops, threads, and exception handling, are discussed in the "core Java" section of this book. It is used in the process of developing apps for widespread usage. Whereas Intermediate Java focuses on more advanced topics, such as database connection, networking, Servlet, web services, and so on, Advanced Java addresses more fundamental ideas. In this article, we will talk about what advanced Java is, and the concepts ...
Read MoreHow to Find Nth Highest Salary in SQL
In this article, we will write an SQL(Structured Query Language) query to find the Nth highest salary from a database table. We can obtain the 2nd highest salary, 3rd highest salary, and so on. Certainly, This is the most commonly asked question in an interview. There are different methods to achieve this, we will understand every technique in detail. Problem Statement Assume we have a table named employees with 3 columns namely, EmployeeId, EmployeeName and, EmployeeSalary as shown below − EmployeeId EmployeeName EmployeeSalary 10001 Mahesh 33000 10002 John 35000 10003 Abdul 34500 ...
Read MoreJava program to find whether the given character is an alphabet or not
For a character "ch", write a Java program to verify whether it lies between a and z (both small and capital). If it does it is an alphabet otherwise, not. Alphabets are the set of letters written to represent particular sounds in a spoken language like English. Example Scenario 1: Input: character = 'e'; Output: Yes given character is an alphabet Example Scenario 2: Input: character = '4'; Output: No given character is not an alphabet Using ASCII Values The term ASCII stands for American Standard Code for Information Interchange. Every English letters has an ASCII value ...
Read MoreDifference Between Machine Language and Assembly Language
Machine language is a language that can be understood only by machines but not by humans. 0s and 1s (zeros and ones) are used in the machine language. Previously, it wasn't easy to draw a picture or write text using this language. Assembly Language can be understood by humans. In this article, we will see the difference between Machine Language and Assembly Language. What is Machine Language? Machine language is a language that can only be understood by machines. Binary numbers were used in the language and code was written by using 0s and 1s. It was very difficult for ...
Read MoreDifference Between Assembler and Interpreter
The assembler and interpreter are responsible for the execution of a program. The assembler converts the code written in an assembly language into the machine code. Interpreters execute the code directly in a sequential order. In this article, we will discuss the difference between assembler and interpreter. What is an Assembler? An assembly language consists of mnemonics to write code in human-readable language. These mnemonics are GO, HALT, JUMP, NOT, and many more. An assembler is used to translate the code written in assembly language into machine language which could be understood by the machine. Types of Assemblers Assemblers are ...
Read MoreDifference Between Discrete Data and Continuous Data
Discrete and continuous data are a part of statistical analysis. Businesses have to measure the quantitative data which helps them to know about the products and services that they are providing. In this article, we will discuss the difference between discrete data and continuous data which are quantitative. What is Discrete Data? Discrete data is a type of data which is limited to only certain types of values. The number of values is limited and is in the form of integers or whole numbers. These values belong to those categories which cannot be further broken down. Uses of Discrete Data ...
Read MoreDifference Between Dual Core and Core Two Duo Processors
Dual Core Processors and Core 2 Duo Processors are CPUs whose job is to process data as per request. A dual-core processor comes with two cores while a core 2 duo processor is a series of dual-core processors. In this article, we will see the difference between Dual-Core and Core 2 Duo Processors. What is a Dual Core Processor? The main aim of making a computer was to solve different types of mathematical problems. The data processing speed of the first computers was very slow. Another disadvantage was that they could run only one process at a time so other ...
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