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Important Computer MCQS

Important Computer MCQS

Questions Answers A single point on computer screen Pixel First generation computer 1940 – 1956 Second generation computer 1956 – 1963 Third generation computer 1964 – 1971 Fourth generation computer 1972 – 2010 First generation…

MS Word Shortcut Keys

MS Word Shortcut Keys

Action Shortcut Keys Bullet list Ctrl + Shift + L Bold text Ctrl + B Cancel text ESC Apply center paragraph Ctrl + E Help F1 Find text Ctrl + F Cut Ctrl + V…

MS Power Point Shortcut Keys

MS Power Point Shortcut Keys

Action Shortcut Keys To open presentation Ctrl + O To create new presentation Ctrl + N To save a presentation Ctrl + S To print a presentation Ctrl + P To close a presentation Ctrl…

MS Excel Shortcut Keys

MS Excel Shortcut Keys

Action Shortcut Keys Help F1 Edit F2 To repeat last action F4 “GoTo” Tab F5 Print dialogue box in excel Ctrl + P To underline text Ctrl + U To copy text Ctrl + C…

JAVA Applications

JAVA Applications

As we know the java is used in everywhere and there are countless technologies which are develop with help of java. Here I have some selected application which use Java. Making websites and its frameworks…

What Is JDK (Java Development Kit)

What Is JDK (Java Development Kit)

JDK (Java Development Kit): There is a compulsory tool for: Compile Document Java Program Kit The JDK totally consist of JRE which contains techniques for Java software engineers. The Java Development Kit is give permission…

What Is JRE (Java Runtime Environment)

What Is JRE (Java Runtime Environment)

JRE allows us to a runtime situation in which Java bytecode can be executed. It actualizes the JVM (Java Virtual Machine) and gives all the class libraries and other backup files that JVM utilizes at…

What Is JVM (Java Virtual Machine)

What Is JVM (Java Virtual Machine)

JVM (Java Virtual Machine): It is a theoretical machine. It has a feature that gives a run-time condition in which Java byte code can be executed. It consists of three notifications: Specification: It is a…

Main Features Of Java Programming Language

Main Features Of Java Programming Language

Simple: The essentials of Java came from a programming language called C++. As we all know the c++ is a quiet impressive language but the syntax is complex and it is incomplete for java’s requirement.…

What Is JAVA

What Is JAVA

Java is the all-purpose programming language. It is an object oriented language which has a combination of C and C++. It gives software engineers an easy way to write computer instruction using English-based commands as…