parts of the system unit

Which of the following is the primary circuit board within a system unit that connects all other components?

• Central Processing Unit (CPU)
• Random Access Memory (RAM)
• Motherboard
• Power Supply Unit (PSU)

The motherboard's main function is to:

• Store data and instructions for immediate use.
• Facilitate communication and connection between all system components.
• Provide electrical power to all components.
• Perform all calculations and processing.

Which component of the system unit is often referred to as the "brain" of the computer?

• Central Processing Unit (CPU)
• Random Access Memory (RAM)
• Motherboard
• Hard Disk Drive (HDD)

A CPU with a higher clock speed generally results in:

• More installed RAM.
• Increased storage capacity.
• Faster data processing.
• Lower power consumption.

Which type of CPU is known for having multiple processing cores on a single chip, allowing for more efficient multitasking?

• Dual-core CPU
• Single-core CPU
• Integrated Graphics Processing Unit (GPU)
• Multi-core CPU

What is the primary role of Random Access Memory (RAM) in a computer system?

• To permanently store all data and programs.
• To provide long-term storage for the operating system.
• To manage the flow of power to all system components.
• To temporarily store data and instructions that the CPU is actively using.

A computer with more RAM will generally experience:

• Reduced processing speed.
• Improved ability to run multiple applications simultaneously.
• Slower boot times.
• Decreased storage space.

Which of the following storage devices typically offers the fastest data access speeds?

• USB Flash Drive
• Hard Disk Drive (HDD)
• Solid-State Drive (SSD)
• Blu-ray Disc

What is a key characteristic that distinguishes a Solid-State Drive (SSD) from a Hard Disk Drive (HDD)?

• SSDs use magnetic platters to store data.
• SSDs use flash memory to store data.
• HDDs are generally more expensive per gigabyte of storage.
• HDDs have no moving mechanical parts.

For users needing large amounts of relatively inexpensive storage for files like videos and music, which type of storage device is typically the most suitable?

• Random Access Memory (RAM)
• Hard Disk Drive (HDD)
• CPU Cache
• Solid-State Drive (SSD)