An unwanted program running on a computer is called malware. This term encompasses various types of malicious software, including viruses, worms, trojans, and adware, which can harm the system, steal information, or disrupt operations. Users often need antivirus software to detect and remove such programs to protect their devices.
It is called a virus because we have an illness called a "virus" and when a computer GETS a virus, they're not working right and are not running well.
Running a program is often referred to as "executing" the program. During execution, the computer processes the program's instructions, performing tasks as defined by the code. This involves loading the program into memory and utilizing the CPU to carry out its operations.
while running the program then the result displayed on the sceen.
Operating System's kernel
cache memory
A Computer Program
That program is called the Operating System.
Set of instructions is called a PROGRAM. And set of program is called a SOFTWARE.
Collection of computer program is Call Software.
Computer software is called either simply software, computer program or it can be called specifically by the computer software's name.
Computer software is called either simply software, computer program or it can be called specifically by the computer software's name.
Windows