List some example of first and second generation of computer​

What is one of the main problems that can occur when implementing a large number of new systems within an organization?

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.

In a word processing program, such as microsoft word, which feature to you choose the desired picture enhancement?