1.1 Flashcards
What is the primary function of a CPU in a computer system?
To carry out instructions from computer programs.
What component of a computer system is responsible for storing data and programs?
Hard drive.
Which component of a computer system is responsible for providing temporary storage for data that is currently being worked on?
RAM (Random Access Memory).
What is the purpose of a motherboard in a computer system?
To connect and allow communication between all components of the computer.
What type of component is responsible for processing and rendering graphics in a computer system?
GPU (Graphics Processing Unit).
Which component of a computer system is responsible for providing power to all other components?
Power supply unit (PSU).
What is the primary function of a hard drive in a computer system?
To store data permanently.
What is the purpose of a sound card in a computer system?
To process audio signals and provide sound output.
Which component of a computer system is responsible for managing communication between the CPU and other components?
Chipset.
What component of a computer system is responsible for providing visual output to a display monitor?
Graphics card.
What is the primary function of a power supply unit (PSU) in a computer system?
To convert AC power from an outlet to DC power for the computer components.
What type of component is responsible for reading and writing data to optical discs in a computer system?
Optical drive.
Which component of a computer system is responsible for managing the flow of data between the CPU and other components?
Northbridge.
What is the purpose of a network interface card (NIC) in a computer system?
To connect the computer to a network for communication.
What component of a computer system is responsible for converting digital signals to analog for sound output?
Digital-to-analog converter (DAC).
What is the primary function of a solid-state drive (SSD) in a computer system?
To provide faster data access and storage compared to traditional hard drives.
What type of component is responsible for providing cooling to the CPU in a computer system?
CPU cooler.
Which component of a computer system is responsible for providing temporary storage for frequently accessed data?
Cache memory.
What is the purpose of a heat sink in a computer system?
To dissipate heat generated by the CPU to prevent overheating.
What component of a computer system is responsible for managing the flow of data between the CPU and memory?
Memory controller.
What is the primary function of a network interface card (NIC) in a computer system?
To enable wired or wireless network connectivity for the computer.
What type of component is responsible for converting analog signals to digital for sound input?
Analog-to-digital converter (ADC).
Which component of a computer system is responsible for providing power to the motherboard and other components?
ATX power supply.
What is the purpose of a fan in a computer system?
To circulate air and cool down components to prevent overheating.
What component of a computer system is responsible for providing a visual interface for the user to interact with?
Monitor.
What is the primary function of a network switch in a computer system?
To connect multiple devices in a network and manage data traffic.
What type of component is responsible for converting electricity from the outlet to suitable levels for the computer components?
Power supply unit (PSU).
Which component of a computer system is responsible for managing power distribution to the various components?
Voltage regulator module (VRM).
What is the purpose of a CPU cooler in a computer system?
To dissipate heat generated by the CPU to prevent thermal throttling.
What component of a computer system is responsible for storing BIOS settings and booting the operating system?
CMOS battery.
What is the primary function of a power supply unit (PSU) in a computer system?
To convert alternating current (AC) to direct current (DC) for the computer components.
What type of component is responsible for converting digital signals to analog for sound output?
Digital-to-analog converter (DAC).
Which component of a computer system is responsible for processing and rendering graphics for visual output?
Graphics processing unit (GPU).
What is the purpose of a hard drive in a computer system?
To store and retrieve data and programs for the computer to use.
What component of a computer system is responsible for managing input and output devices?
Input/output controller.
What is the primary function of a sound card in a computer system?
To process audio signals and provide sound output for the user.
What type of component is responsible for providing power to the motherboard and other components?
ATX power supply.
