Answer:
Answered below
Explanation:
LAMP is an example of a web service stack. It is used for developing dynamic websites and applications. It's components include;
1) The Linux operating system, which is built on open source and free development and distribution. Types of Linux distributions include: Ubuntu, Fedora and Debian. This operating system is where sites and applications are built on.
2) The Apache HTTP server. Apache server is developed by the Apache software Foundation and is open source. It is the most popular web server on the internet and plays a role in hosting websites.
3) MySQL is a relational database management system that plays a role in the storage of websites data and information.
4) The PHP programming language is a scripting language for web development whose commands are embedded into an HTML source code. It is a popular server-side language used for backend development.
Answer:
hope you like it
Explanation:
Two types of power supplies exist, DC-DC and AC-DC. DC-DC power supplies allow you to plug in electrical devices into car outlets or similar sources that supply direct current, or DC, power. These power supplies are not the most commonly used, though.
Classification of Power Supply and Its Different Types
OUTPUT = DC OUTPUT = AC
INPUT = AC Wall wart Bench power supplies Battery charger Isolation transformer Variable AC supply Frequency changer
INPUT = DC DC-DC converter Inverter Generator UPS
Answer:
The memory with variable names str1, str2, and str3 all have equal and the same value after the first if-statement.
Explanation:
The str1 was first assigned a null value while the str2 and str3 were assigned the string value "Karen" with the String class and directly respectively. On the first if-statement, the condition checks if the str1 is null and assigns the value of the variable str2 to str1, then the other conditional statement compares the values of all the string variables.
Reduce the speed of the CPU
