Khubab Hamza
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…
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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…
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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…
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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…
Khubab Hamza
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…
Khubab Hamza
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…
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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…
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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…
Khubab Hamza
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.…
Khubab Hamza
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…
