Brelyn Brewton
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This document provides tips for protecting computer hardware, software, and data from theft, damage, and corruption. It recommends maintaining optimal temperature conditions, using backups, firewalls, and anti-virus software. It also gives advice on preventing issues from power outages, hardware failures, paper jams, and network problems through the use of surge protectors, UPS systems, ensuring cables are securely connected, and keeping hardware in good condition.
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3) The chapter concludes with Grant forcing Lee's surrender at Appomattox Court House in April 1865, marking the end of the Civil War and the preservation of the Union.
Civil War part three
The document summarizes key events and battles of the American Civil War from 1861 to 1865. It describes major battles like Antietam, which had over 25,000 casualties in a single day, and Gettysburg, where Pickett's failed charge turned the tide in favor of the Union. It also discusses the Emancipation Proclamation, which freed slaves in rebel territories, and the use of ironclads, submarines, blockade runners and raiders like the CSS Alabama to gain naval advantages during the war. Key generals and leaders on both sides are also mentioned, including Lee, Grant, Sherman and Semmes.
Civil War part two
1) The first battle of Bull Run in July 1861 resulted in a defeat for the North and ended hopes of a quick victory. This led Lincoln to extend enlistments to 3 years and the Northern army to dig in around Washington D.C.
2) In October 1861, Confederate President Jefferson Davis appointed John Slidell and James Mason as diplomats to Europe but in November Captain Wilkes of the Union navy intercepted their ship in violation of international law, heightening tensions with Britain.
3) In March 1862 the new Confederate ironclad CSS Virginia destroyed two Union ships in the Battle of Hampton Roads before being fought to a standstill that day by the revolutionary Union ironclad USS Monitor, marking a
Civil War part one
The document provides background information on the events leading up to the American Civil War from the 1840s through the start of the war in 1861. It discusses the growing political tensions around the issue of slavery and states' rights. Key events included the Missouri Compromise, the Kansas-Nebraska Act, Lincoln's election in 1860, and Confederate states beginning to secede from the Union. The document also outlines some of the military advantages held by the North compared to the South at the start of the war, such as population, industry, naval capabilities, and transportation infrastructure. It describes the Union's initial naval blockade strategy against the Confederacy.
American revolution 76
The document summarizes key events of the American Revolution from 1775-1783. It discusses several acts passed by the British Parliament that taxed the colonies, leading to unrest. Major battles are described, including Lexington and Concord, Saratoga, and Yorktown. International alliances played an important role, as France entered the war as an ally of the colonies in 1778 after the Battle of Saratoga. The Continental Navy had some successes but was generally ineffective against the British Navy. The war ended with the Treaty of Paris in 1783, recognizing American independence.
Final exam
The document discusses cloud computing, Web 2.0, and the Gmail email service. It defines cloud computing as storing information online and accessing it from anywhere. Web 2.0 is described as the next generation of the internet that allows people to share information online. Examples of Web 2.0 apps include YouTube, Gmail, and educational tools. Key features of Gmail highlighted include its ability to access email from anywhere without downloading anything, built-in chat, mobile access, large storage space, and ability to call phones in the US for free.
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- 2. Theft and/or damage of computer: hardware software, data
- 3. Can be physically protected or replaced when damaged Firewalls and anti-virus services are recommended Backup data on another offline site or storage device
- 4. Temperature in between 68-75 degrees for optimal reliability, never exceed 85 Avoid water when working with electronics to avoid water damage Beware that computer hard drives have magnetic properties
- 5. Power spikes can cause your computer to shut down and lose valuable data Surge Suppressors can help against power spikes UPS- Uninterruptible Power Supply- can be used to keep electronics running during a power outage
- 6. Crashed hard drive Mostly caused by software corruption Other causes: overheated, dropped, or shaken Check that the cable isn’t damaged or not plugged in, and use a boot disk to check for further problems
- 7. All hard disks fail…eventually Causes: Sunlight, physical damage, unsafe removal, and lint or dust Have a professional treat the damaged media for the best results
- 8. Paper Jams Physical Damage Low Toner
- 9. Cables may not be plugged into the hard drive Monitor not turned on Incorrect, missing, or corrupted video driver
- 10. Network Provider not working properly Network adapters and switch ports do not match