Introduction Expression: An expression is a bit of code that can be evaluated to produce an output value. The simplest expressions are literal values and variables. A literal value evaluates itself, while a variable evaluates to the value stored in the variable. Definition An operator is a symbol that takes Read more…
Php Literals A literal is a data value that is directly written in the program. For example – 2023, 3.140, Hello India, true, null, etc. Php Identifiers An identifier is simply a name of variables, functions, constants, classes, etc. The first character of an identifier must be an ASCII letter Read more…
History Php was originally developed by Danish-Canadian programmer Rasmus Lerdorf in 1993 but the first, stable version Php 1.0 was released on June 8, 1995. Introduction Php has the recursive acronym of ‘Hypertext Pre-Processor’. According to W3Techs reports, as of October 2022, “PHP is used by 74.4% of all the websites whose Read more…
Forms Window Forms and examples in Visual Basic .Net are the basic objects used to develop an application. It also contains the coding as well as the controls embedded in it to create the user interface. Forms are created by default when a Project is created in VB .Net with a default Read more…
History 8086 Microprocessor was designed by Intel in 1976. Introduction 8086 Microprocessor is an enhanced version of 8085. 8086 is available in 3 stable versions based on the frequency of operation(processing speed) − 5MHz 8MHz 10 MHz Features It is a 16-bit Microprocessor having 20-bit address lines and 16-bit data Read more…
History The term “Microprocessor” was first used when the Viatron system 21 small Computer System was announced in 1968. Since the 1970s, the use of microprocessors has consequently increased, cutting across several use cases. Microprocessors were initially called “Microcomputer on a chip” until 1972. The microprocessor was invented by a Read more…
Example: How to create a Class and Object in Php? Example: How to operate Php using ‘this’ keyword with Class and Object? Example: How to check an Object belonging to a Class in Php using ‘instanceof’ keyword?
Example: A Php program to show output using a user-defined function[UDF](No Argument-No Return). Example: A Php program to show output using a user-defined function(With Argument-No Return). Example: A Php program to show output using a user-defined function(No Argument-with Return). Example: A Php program to show output using a user-defined function(with Read more…