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# BIOS: Mobile Platforms and Desktop Computers

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Examine the need for BIOS on computing devices. Determine whether or not you believe all mobile platforms and desktop computers need BIOS. Justify your response with relevant examples and sources.

https://brainmass.com/computer-science/hardware/bios-mobile-platforms-desktop-computers-592603

#### Solution Preview

BIOS is a software built into the PC and it is the first code run by the PC when powered on ( "boot firmware"). When the PC starts up, the first job for the BIOS is the power on self test that is initializes and identifies the system devices such as the CPU, RAM, video display card, keyboard and mouse, hard disk drive, optical disc drive and other hardware. The BIOS locates the boot loader software held on a peripheral device such as hard disk drive or CD/DVD, and loads and executes that software, giving it control of the PC in a process known as booting or booting up which is short for bootstrapping.

The BIOS is a hardware dependent piece of code stored on the motherboard itself. Every different motherboard needs ...

#### Solution Summary

This answer discusses BIOS and whether mobile platforms and desktop computers require BIOS as a system.

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## Complete the comprehensive problem that uses the financial statements of Intel for 2008 to illustrate financial ratio analysis.

Ratio Analysis -Comprehensive problem 2008 data.

A) Compute the following profitability measures for the year ended December 27,2008:

1. Return on investment , based on net income (perform a DuPont analysis).
2. Return on equity, based on net income.
3. Price/earnings ratio. Use \$14.18 as the year-end market price.
4. Dividend yield.
5. Dividend payout ratio.

B) Compute the following liquidity measures at December 27,2008:

1. Working Capital.
2. Current Ratio.
3. Acid-test Ratio.

C) Compute the following activity measures for the year ended December 27,2008:

1. Number of Days' sales in accounts receivable, based on a 365 - day year.
2 Number of days' sales in inventory, based on a 365 day year.
3. Accounts receivable turnover.
4. Inventory turnover.
5. Turnover of net property, plant and equipment.

D). Compute the following financial leverage measures at December 27,2008:

1. Debt Ratio
2. Debt/equity ratio.

E) Compute the following physical measures of Intel's profitability at December 27, 2008:

1. Net revenues per employee.

2. Operating income per employee.

Show work in excel. I have attached the 2008 Intel financial report to retrieve the data

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