Desktop Engineer Talent Examination

A capacitor is an electrical component that can store and hold an electric charge even when no voltage is being applied. It consists of two conductive plates separated by an insulating material called a dielectric. When a voltage is applied across the plates, one plate accumulates positive charge while the other accumulates negative charge. Once the voltage source is removed, the capacitor retains the stored charge, making it hold the charge even when no voltage is being applied. Therefore, a capacitor is the correct answer to the question.

The correct answer is "boot.ini" because boot.ini is a system file in Windows operating systems that contains the configuration information for the operating system entries. It is responsible for displaying the boot menu and allowing the user to choose which operating system to boot into when multiple operating systems are installed on the computer.

The customer's computer shutting down and rebooting on its own could be caused by the power supply not providing enough power to the system. This can result in the computer not receiving enough power to function properly, causing it to shut down and reboot.

After attaching a new SATA Hard Drive, you do not need to do anything as it will be automatically configured. SATA (Serial ATA) technology does not require manual configuration of jumpers or cable orientation. The system will automatically detect and configure the new hard drive, making it ready for use without any additional steps.

When a plug and play card is installed, the BIOS consults the ESCD (Extended System Configuration Data) to determine which system resources are available and needed for the card. The ESCD is a database that stores information about hardware devices and their configurations. By consulting the ESCD, the BIOS can allocate the necessary system resources such as IRQs, DMA channels, and memory addresses to the newly installed card, ensuring that it can function properly without conflicts with other devices.

The BIOS setting is not reflecting a multi-speed because the computer is only recognizing a 400-MHz chip instead of the installed 800-MHz chip. The BIOS settings need to be adjusted to properly recognize and utilize the higher speed of the installed chip.

The 8080 processor is used to control the Traffic Light signalling system.

A failed processor fan can cause CPU damage because without proper cooling, the CPU can overheat and become damaged. It can also cause system lockups because when the CPU overheats, it may not be able to perform its tasks properly, leading to system freezes and lockups.

The correct answer is to check the jumper settings on the CD-RW. The jumper settings determine the device's configuration and can affect its functionality. If the jumper settings are incorrect, the CD-RW may not work properly. By checking and adjusting the jumper settings, the customer can ensure that the CD-RW is correctly configured and functioning as intended.

SVGA stands for Super Video Graphics Array, which is a display standard for computer graphics. The default video pixel size of SVGA is 800 X 600. This means that the screen resolution has 800 pixels horizontally and 600 pixels vertically. This resolution provides a good balance between image quality and performance, making it a common choice for many computer displays.

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A hard drive with a partition that has less than 2 GB of space will support the FAT 16 file system.

Msinfo32 is the correct command used to access System Information. It is a built-in Windows command that provides detailed information about the hardware, software, and system components of a computer. By running the Msinfo32 command, users can access and view information such as the operating system version, hardware resources, device drivers, software environment, and system configuration. This command is commonly used for troubleshooting purposes and gathering system information for technical support.

CD-ROMs are made up of a reflective material. This material is typically a thin layer of aluminum or gold, which is applied to the surface of the disc. The reflective layer allows the CD-ROM drive's laser to read the data stored on the disc by reflecting the laser beam back to the drive's sensor. This reflection is then interpreted as digital information, allowing the data to be accessed and read.

The correct answer is 5 V. The DIN-6 consumes a voltage of 5 V.

The Intel Pentium Pro processor was the first processor to support the external CACHE. This means that it was the first processor to have a separate cache memory that could be accessed faster than the main memory, improving the overall performance of the system.

The possible cause for being unable to take a printout even when the printer is online and working properly could be that the printer was turned off. Another possible cause could be that the printer was suffering from a paper jam.

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The feature of renaming a register was introduced by the Intel Pentium Pro processor. This feature allows the processor to map logical registers to physical registers, enabling efficient out-of-order execution of instructions. AMD K4, AMD K6, and Intel Pentium IV processors did not introduce this feature. Therefore, the correct answer is "None of the following."

The correct answer is USB Port and RS-232 Port. USB ports are commonly used to connect digital cameras to computers because they provide a fast and reliable data transfer. RS-232 ports, although less common nowadays, are also used for connecting digital cameras to computers, especially in older models or in specialized industrial applications. SCSI, PS/2, and parallel ports are not typically used for connecting digital cameras to computers.

The correct answer is 80386. The 80386, also known as the Intel 386, was the first 32-bit processor released by Intel in 1985. It was a significant improvement over its predecessor, the 80286, as it introduced a 32-bit architecture and offered better performance and multitasking capabilities. The 80386 played a crucial role in the development of modern computing systems and paved the way for future generations of processors.

EISA stands for Extended Industry Standard Architecture, which was a bus standard developed by a group of nine companies known as the "GANG of Nine." This slot was manufactured by this group and was used for connecting peripheral devices to the computer's motherboard.

The ECC (Error Correction Code) adds 7 bits of information to protect a 32-bit word. These additional bits are used to detect and correct errors that may occur during transmission or storage of the data. By adding these extra bits, the ECC can identify and fix single-bit errors, as well as detect multiple-bit errors. This helps to ensure the integrity and accuracy of the data being transmitted or stored.

The PIC (Programmable Interrupt Controller) chip is responsible for storing all the IRQs (Interrupt Request) values. It manages and controls the interrupt requests from various devices in a computer system. The PIC chip plays a crucial role in handling and prioritizing interrupt signals, allowing the CPU to respond to them accordingly.

The FATAL memory problem occurred, which suggests that there is an issue with the device responsible for storing and accessing memory. RAM (Random Access Memory) is a type of computer memory that is volatile and used for temporary storage of data. Connecting a serial mouse with the power on can cause a disruption in the memory system, potentially leading to a fatal memory problem. Therefore, the correct answer is RAM and connecting a serial mouse with the power on.