Lab: BIOS, CMOS and the Boot Process

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Configuring BIOS Settings

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This section describes how to view and/or modify the Basic Input/Output System (BIOS) settings on the Sun Fire X4170, X4270, and X4275 Servers. The BIOS Setup utility reports system information and can be used to configure the server BIOS settings. BIOS has a Setup utility stored in the BIOS flash memory. The configured data is provided with context-sensitive Help and is stored in the system's battery-backed CMOS RAM. If the configuration stored in the CMOS RAM is invalid, the BIOS settings default to the original state specified at the factory. The following topics are covered: Using BIOS Setup Utility Menu Items BIOS Setup Screens Overview BIOS Setup Utility Menu Screens Default BIOS Power-On Self-Test (POST) Events BIOS POST F1 and F2 Errors Ethernet Port Device and Driver Naming E.1 Using BIOS Setup Utility Menu Items You can access BIOS Setup utility screens from the following interfaces: Use a USB keyboard, mouse, and VGA monitor connected d...
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Modify and Convert Text

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Convert Tool Modify and Convert Text Text converted to leetspeak  c74l Upside down text ɔʇɐl Pig Latin talcay Gibberish cothagtal Text into Binary  01100011011101000110000101101100 Text into ASCII  99 116 97 108 Text into hexadecimal  No Space: 6374616c With Space: 63 74 61 6c Text into Octal  No Space: 0143016401410154 With Space: 0143 0164 0141 0154 Text into numbers (using US phone pad) 2825 Sentence case, Lowercase, Titlecase, Togglecase, and Uppercase Ctal ctal Ctal CTAL cTaL CTAL Morse code  -.-. - .- .-.. Substitution cypher (A=Z,B=Y...Y=B, Z=A)  XGZO Boring stats on original text Characters: 4 Word count: 1 Vowels: 1 Consonants: 3 Lowercase characters: 4 Total  Bits : 32 Total  Bytes : 4
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When was the first computer invented?

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There is no easy answer to this question due to the many different classifications of  computers . The first mechanical computer, created by  Charles Babbage  in  1822 , doesn't really resemble what most would consider a computer today. Therefore, this document has been created with a listing of each of the computer firsts, starting with the Difference Engine and leading up to the computers we use today. Note:  Early inventions which helped lead up to the computer, such as the  abacus ,  calculator , and tablet machines, are not accounted for in this document. When was the word "computer" was first used? First mechanical computer or automatic computing engine concept First programmable computer First concepts of what we consider a modern computer The first electric programmable computer The first digital computer The first stored program computer The first computer company First computer with program stored in memory First commercial co...
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