The fourth generation of computers emerged between 1970s and 1980s. which technological advancement brought about this generation of computers? which computer architecture was used most in this generation?

Acontact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. write a program that first takes in word pairs that consist of a name and a phone number (both strings). that list is followed by a name, and your program should output that name's phone number.

The heart of a computer.basic input/output systemselectmain memoryserial portcentral processing unit (cpu)

Beginning in the 1940s, first-generation computers used circuitsvacuum tube technologylaser technologytransistors