Computer Memory and Software Quiz

Analyze the role of primary memory in data processing. Why is it critical for the CPU’s immediate access to data?

• Primary memory stores data permanently, so the CPU can process it anytime.

• Primary memory is non-volatile, ensuring data is always accessible.

• Primary memory allows quick access to data and instructions, enabling faster processing by the CPU.

• Primary memory is a backup storage for the CPU.

Imagine you are choosing between a hard disk drive (HDD) and a solid-state drive (SSD) for a data-intensive application. What factors would influence your decision, and why?

• Choose HDD for its speed and durability.

• Choose SSD for faster data access and reliability, despite potentially higher costs.

• Choose HDD for its portability.

• Choose SSD because it is less expensive.

What is primary memory?

• The main memory where data, instructions, and programs are temporarily stored for immediate use by the CPU

• A non-volatile memory used for long-term storage

• A small-sized, high-speed memory located close to the processor

• An external memory device used to store large amounts of data

Which of the following is NOT a characteristic of secondary memory?

• Directly accessed by the processor

• Non-volatile and persistent

• Allows data to be retrieved, transported, and used

• Can be external or internal storage

What is a hard disk drive (HDD)?

• A volatile storage device with moving parts

• A device that uses flash memory for data storage

• A small-sized memory used for temporary storage

• A non-volatile data storage device with spinning platters

Which of the following is true about Solid State Drives (SSDs)?

• SSDs have moving parts like platters and a magnetic head

• SSDs store data using flash memory and are faster than HDDs

• SSDs are slower than traditional hard drives

• SSDs store data on optical discs

Which of the following best describes utility software?

• The operating system that runs applications

• A toolkit that helps the computer run smoothly and efficiently

• A volatile memory module in the CPU

• A hardware component that processes data

Consider a computer without any system software. How would this affect the functioning of application software?

• Application software would run without any issues.

• Application software would not be able to run, as system software provides the necessary platform and resources.

• Application software would become more efficient.

• There would be no difference in the functionality of application software.

Why might utility software be considered essential for both personal and professional computer systems?

• It only benefits professional computer systems.

• It is only used to make the system look better.

• It helps in optimizing system performance, ensuring data security, and maintaining system health, which is crucial for both personal and professional use.

• Utility software is optional and not essential for system operation.

Secondary memory is known for its ability to store large amounts of data long-term. Which of the following is not a feature of secondary memory?

• Non-volatile

• Persistent storage

• Directly accessible by the CPU

• Can be used for backups