When the transistor was invented, back in 1947, the switch it replaced (which was called the vacuum tube) was about as big as one of your thumbs. Now, a state-of-the-art microprocessor (single-chip computer) pa
Will it automatically work out better and cheaper for you in the long term? Photo: Cloud computing: forward to the future... or back to the past? In the 1970s, the Apple ][ (above) became the world's first, bestselling small business computer thanks to a killer-application called ...
Before forwarding a packet, the firewall compares the IP header and TCP header against a user-defined table – rule base – which contains the rules that dictate whether the firewall should deny or permit packets to pass. The rules are scanned in sequential order until the packet filter finds...
It’s not clear why Intel’s 6th Gen chips are definitely off the list, but part of this decision could be related to Spectre and Meltdown— two major computer processor security bugs that affected nearly every device made for 20 years. “Microsoft’s CPU selections for Windows 11...
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So a distracted computer is a slow one. The difference will be larger if you have fewer cores, since then the distractinos are far moresignificant. Do you have some process running in the background that is sucking up some CPU cycles? For example, if Norton is busy in the ba...
process. common keys include del, f2, f10, or esc, but it can vary depending on the computer model. you may need to consult your computer's manual or look for on-screen instructions during startup to determine the correct key to access the uefi settings. what can i do in the uefi ...
This code will result in an infinite loop. Re-write it so that does not happen. When finished, match the Is there an algorithm to solve every problem in computer science? Explain. What is asynchronous programming? This question is about solving the recurrence relations. Please show...
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Describe the steps that transform a program written in a high-level language such as C into a representation that is directly executed by a computer processor. Describe and give examples of application and system software. The program implementation phase is the t...