What is the main function of the arithmetic logic unit (ALU) ?

communicating with the input devices

sending the output to the monitor

performing arithmetic and logical operations

controlling the flow of information between hardware components

Which of the following statements is true of a cookie? a. A cookie can create copies of itself and spread to other networks to execute and replicate again. b.

Flashlights are known as which of the following A. Continuous source B. Battery powered lights C. Light packs D. Strobe lights

Kiera is building a new computer and wants to make sure she has an adequate power supply for all the new equipment she is purchasing. She will be installing three HDDs, with each using 25 watts. The processor she is using will need 125 watts.

What is internal solid state drive (ssd) ?

A cyber criminal sends a series of maliciously formatted packets to the database server. The server cannot parse the packets and the event causes the server crash. What is the type of attack the cyber criminal launches?

What is the standard of electrical engineering?

How does an author develop a charterer in a story

Consider the following algorithm. x â 1 for i is in {1, 2, 3, 4} do for j is in {1, 2, 3} do x â x + x for k is in {1, 2, 3, 4, 5} do x â x + 1 x â x + 5 Count the number of + operations done by this algorithm.

In chapter 3, we discussed syntax and semantics, in general there are two types of grammars for programming languages, regular and context-free, what is the difference, what is the scope (where are they applied), and how can the use of these

Which technique emphasizes the participative development among system owners, users, designers, and builders?