Component Part

### What is a component part in a system? - [x] A unit of a system that performs part of the transformation or processing activity. - [ ] The primary control unit of a system. - [ ] An entire system. - [ ] A temporary backup unit. > **Explanation:** A component part is an individual unit within a larger system that performs a specific function crucial to the overall operational process of the system. ### Which is an example of a component part in a computer system? - [x] Central Processing Unit (CPU) - [ ] Monitor - [ ] Keyboard - [ ] Mouse > **Explanation:** The CPU is a key component part of the computer system as it executes instructions from software applications. ### Why is a fuel injector considered a component part? - [x] It performs a specific function within the automobile's fuel system. - [ ] It serves as the main control unit of the car. - [ ] It works independently of the fuel system. - [ ] It is the primary fuel storage device. > **Explanation:** The fuel injector's role in injecting fuel into engine cylinders qualifies it as a crucial component part of the automobile's fuel system. ### What usually happens when a component part fails? - [x] The functionality of the overall system may be disrupted. - [ ] The system continues to operate normally. - [ ] Other component parts take over its function seamlessly. - [ ] The system improves its performance. > **Explanation:** Failure of a component part can disrupt or completely halt the functioning of the entire system. ### How do component parts integrate into a system? - [x] Through mechanical, electrical, or software interfaces. - [ ] Through random assembly. - [ ] By working independently. - [ ] By manual operations only. > **Explanation:** Component parts typically integrate into systems using mechanical, electrical, or software interfaces to ensure smooth interaction and functionality. ### Can a component part function independently? - [ ] Yes, it can perform its task without other components. - [ ] Sometimes, depending on its design. - [x] Generally, it requires the correct environment and supporting components to function. - [ ] Always, irrespective of the system. > **Explanation:** Generally, component parts are designed to function as part of a larger system and need supporting components to perform their intended tasks. ### Describe a compressor in the context of an air conditioning system. - [x] A component part that compresses refrigerant to enable heat exchange. - [ ] The full air conditioning unit. - [ ] The main filter of the system. - [ ] An indicator light. > **Explanation:** The compressor is a key component part in an air conditioning system responsible for compressing refrigerant, thereby enabling the system’s heat exchange process. ### Which term is related to the concept of a component part? - [x] Subsystem - [ ] Wheel - [ ] Chair - [ ] Switchboard > **Explanation:** A subsystem is related to the concept of component parts as it encompasses several component parts that work together within a larger system. ### How does failure of a CPU impact a computer system? - [x] The computer may not operate or perform very poorly. - [ ] There is no impact as other parts cover up. - [ ] It only affects external devices. - [ ] It leads to faster performance. > **Explanation:** If the CPU fails, the computer system may not operate at all or could operate very poorly since the CPU is central to processing commands and running applications. ### What ensures component parts work smoothly within a system? - [x] Proper integration using interfaces. - [ ] Uncoordinated assembly. - [ ] Random parts working independently. - [ ] Constant manual intervention. > **Explanation:** Proper integration using various interfaces ensures that the component parts work together smoothly within a system.