| Question | Answer |
|---|---|
| Which two tools can a PC support technician use when taking apart a computer to best protect computer components against ESD? | Ground bracelet and antistatic gloves |
| What is the purpose of a POST diagnostic card? | reports errors to POST |
| What three purposes are accomplished by the motherboard BIOS? |
What are two factors that must be considered when choosing a computer case?
Explanation: The size and shape of the computer case is usually determined by the motherboard form factor, power supply, number of external ports, and the number of internal drive bays.
How is a computer component commonly marked for identification?
How is a computer component such as a network card, commonly marked for identification? … It is marked by a sticker or stenciled label. You just studied 77 terms!
What are two resources that may be useful in disassembling a laptop computer?
The user manual and the service manual are two resources that are useful in terms of disassembling the laptop computer.
What is an electronic device used for processing data?
A computer is an electronic machine that processes raw data to give information as output. An electronic device that accepts data as input, and transforms it under the influence of a set of special instructions called Programs, to produce the desired output (referred to as Information).
What is the purpose of ANSI and IEEE?
The American National Standards Institute (ANSI) is a private non-profit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States. IEEE is an organization composed of engineers, scientists, and students.
What is the purpose of control unit in CPU?
The control unit controls and monitors communications between the hardware attached to the computer. It controls the input and output of data, checks that signals have been delivered successfully, and makes sure that data goes to the correct place at the correct time.
Is PCI device important?
Significance. Basically, every personal computer has two primary buses, which are linked to the central processing unit. … The PCI bus is not as fast as the system bus. Its primary purpose is to facilitate communication of hardware devices of all types such as audio, video, network or graphics with the microprocessor.
What is the use of PCI Device Driver?
A PCI device driver is the program that allows a PCI device to function as intended. Different PCI devices use different drivers. If you receive an error message about a driver, it may have become corrupted or uninstalled.
How do I list PCI devices in Windows?
The computer’s PCI cards can be identified with a Windows tool called Device Manager, which comes preinstalled on new computers.
- Click the “>>” button in the taskbar while in Desktop view.
- Select “Control Panel” from the menu.
- Select “Device Manager” from the menu.
