Nathan's A+ Quiz #2

An AMR, or Audio Modem Riser, is an expansion slot that provides audio functionality.

The correct answer is c n r, which stands for communications and networking risers. This type of riser provides audio and networking functionality.

A riser card is an expansion slot that allows for additional chips or cards to be plugged into a computer that is already fully loaded. This card creates extra space and enables the user to add more components or peripherals to their computer system.

A daughter board is a circuit board meant to be an extension of a motherboard. It uses internal connectors and is used to maintain a small or slimline form factor.

A VRM, or voltage regulator module, is a device that supplies the appropriate supply voltage to a microprocessor. It is sometimes called a ppm or power processing module.

The correct answer is "m m x, multimedia extension". The term "m m x" refers to multimedia extension, which is a special code built in the CPU. This code enhances the processor's ability to handle tasks related to pictures, audio, and communication. It allows for more effective processing and execution of multimedia applications and functions.

The answer "r g b" is correct because these letters represent the primary colors red, green, and blue. When combined in different intensities, these colors can create a wide range of hues, allowing them to form different colors in a pixel. This concept is similar to the CMY color model, where cyan, magenta, and yellow are combined to create various colors.

Automated Systems Recovery (ASR) is a feature used in Windows XP/2003 that allows for system recovery. It is designed to restore the operating system, system settings, and system files in the event of a system failure or crash. ASR creates a backup of critical system files and configuration settings, which can be used to restore the system to a previous working state. This feature is especially useful for quickly recovering a system without the need for a complete reinstallation of the operating system.

The correct answer is "e r d, emergency recovery disk". In Windows NT/2000, an emergency recovery disk is used to restore the computer to a bootable state. This disk contains essential system files and can be used in case of system failures or crashes. It allows users to troubleshoot and repair the operating system, ensuring that the computer can be started and used again.

Attrib is a cmd command that is used to set or remove file attributes. File attributes are properties or characteristics of a file that determine how it can be accessed, modified, or displayed. By using the attrib command, users can manipulate these attributes, such as marking a file as read-only, hidden, or system file. This command is commonly used in command prompt or batch scripts to manage file attributes efficiently.

msconfig allows the editing of three system files: boot.ini, system.ini, and win.ini. These files are important for configuring the Windows operating system. The boot.ini file contains information about the operating systems installed on the computer, system.ini contains settings for the Windows operating system, and win.ini contains settings for individual applications. Editing these files can help customize the system's boot process and modify various system and application settings.

IMAP, or Internet Message Access Protocol, is a standard for email retrieval, alongside POP3. IMAP allows users to access their email accounts on multiple devices and keeps the emails stored on the server. This means that users can view and manage their emails from any device, as the emails remain on the server. IMAP also allows for offline access to emails and provides advanced features such as folder management and message syncing.

SMTP stands for Simple Mail Transfer Protocol, which is a standard communication protocol used for sending emails over the internet. It is responsible for the transmission of emails from one server to another. SMTP ensures that the email is properly formatted and delivered to the recipient's email server. Therefore, the correct answer is "s m t p" as it represents the acronym for the protocol used for sending emails.

The given answer indicates that "com1" is referring to a serial port. The value "3f8" suggests that the I/O (input/output) address for the port is 3f8, which is a common address for serial ports. The value "4" indicates that the IRQ (interrupt request) number for the port is 4, which is also a typical value for serial ports. Therefore, the correct answer implies that "com1" is a serial port with the I/O address 3f8 and IRQ number 4.

The correct answer is "parallel, 378, 7" because "lpt1" refers to the first parallel port on a computer. The parallel port is used for connecting devices such as printers, and it typically has a base I/O address of 378 and an IRQ (interrupt request) of 7.

The given answer indicates that "com2" refers to a serial port. The value "2f8" represents the I/O address of the port, and "3" represents the IRQ (Interrupt Request) number associated with it. This suggests that "com2" is a specific serial port on a computer system, identified by its I/O address and IRQ number.

The smallest size available for FDD (Floppy Disk Drive) is 3 1/2".

Condensation can be considered bad in certain situations. When condensation occurs on surfaces like windows, walls, or pipes, it can lead to issues such as mold growth, water damage, and deterioration of materials. Excessive condensation can also be a sign of poor insulation or ventilation, which can contribute to energy inefficiency and higher utility bills. Therefore, it is generally seen as undesirable and something that should be addressed to maintain a healthy and well-maintained environment.

UXGA stands for Ultra eXtended Graphics Array, which is a display resolution standard. It provides a resolution of 1600x1200 pixels. This means that the display has 1600 pixels in width and 1200 pixels in height. This resolution is higher than the other options mentioned in the question (1024x768 and 1280x1024), making it the correct answer.

The correct answer is 1024/768 because XGA (Extended Graphics Array) is a display resolution of 1024x768 pixels. This resolution is commonly used for computer monitors and provides a balanced aspect ratio for viewing content.

A multimeter or volt/ohm meter is a device used to measure electrical quantities. It can measure voltage, which is the potential difference between two points in an electrical circuit. It can also measure current, which is the flow of electric charge in a circuit. Lastly, it can measure resistance, which is the opposition to the flow of electric current. Therefore, the correct answer is voltage, current, and resistance.

The correct answer is 5 1/4". This size of FDD (Floppy Disk Drive) is the most common.

The correct answer is L1 and L2. L1 and L2 cache are examples of external cache. L1 cache, also known as primary cache, is the closest cache to the CPU and has the fastest access time. It is typically built directly into the CPU. L2 cache, on the other hand, is a secondary cache that is located outside of the CPU but still closer than the main memory. It helps to improve the performance of the CPU by storing frequently accessed data. Both L1 and L2 cache play a crucial role in enhancing the overall speed and efficiency of the computer system.

The correct answer includes the four file attributes: read only, archive, system, and hidden. These attributes determine the permissions and visibility of a file. The "read only" attribute restricts the file from being modified, the "archive" attribute marks the file for backup purposes, the "system" attribute indicates that the file is a system file, and the "hidden" attribute hides the file from being displayed in normal file listings.

SXGA (Super Extended Graphics Array) provides a resolution of 1280x1024 pixels. This resolution is commonly used for computer monitors and provides a higher level of detail and clarity compared to lower resolutions like 1024x768. The first number (1280) represents the number of horizontal pixels, while the second number (1024) represents the number of vertical pixels. Therefore, the correct answer is 1280/1024.

The largest size available for FDD is 8 inches.

Cold and dry conditions are the two worst conditions for computers that cause electrostatic discharge (ESD). Cold conditions can increase the buildup of static electricity on surfaces, making it easier for a discharge to occur. Dry conditions can also contribute to the buildup of static electricity as moisture helps dissipate charges. When combined, cold and dry conditions create an environment where ESD is more likely to happen and can potentially damage computer components.