When you type in a cell and the cell to the right contains data, the text in the cell to the left is truncated

Recently several employees were victims of a phishing email that appeared to originate from the company president. The email claimed the employees would be disciplined if they did not click on a malicious link in the message.Which of the following principles of social engineering made this attack successful?

A. Authority B. Spamming C. Social proof D. Scarcity

Answer the following statements true (T) or false (F)

1) Examples of human readable external I/O devices are printers, terminals, and keyboards. 2) The use to which a device is put does not have an influence on the software and polices in the operating system and supporting utilities. 3) Direct memory access is the dominant form of transfer that must be supported by the operating system. 4) The hierarchical philosophy is that the functions of the operating system should be separated according to their complexity, their characteristic time scale, and their level of abstraction. 5) The actual queuing and scheduling of I/O operations occurs at the logical I/O module.