RAM and ROM

What is the relationship between RAM, ROM, and overall computer performance?

• Both RAM and ROM contribute to the overall performance of a computer.
• ROM is irrelevant to computer performance.
• More RAM always leads to better performance, regardless of ROM.
• Only RAM affects the speed of the computer.

Which of the following statements accurately describes ROM?

• It is used for temporary storage of data during processing.
• It is a small piece of memory soldered to the motherboard.
• It can be easily rewritten and updated without special tools.
• It is a type of volatile memory that loses data when powered off.

What is the main function of ROM in a computer system?

• To enhance the speed of data processing.
• To provide permanent storage for firmware and boot instructions.
• To store the operating system temporarily.
• To manage user data and applications.

What is the role of firmware in a computer system?

• To provide a user interface for applications.
• To manage the computer's hardware and provide low-level control.
• To enhance the graphics performance of the computer.
• To store temporary data during processing.

What is the primary function of RAM in a computer system?

• To store permanent data and instructions.
• To provide temporary storage for data and programs being executed.
• To manage the power supply of the computer.
• To connect external devices to the computer.

Which of the following is a characteristic of RAM?

• It is used for permanent storage of the operating system.
• It retains data even when the computer is powered off.
• It is slower than ROM.
• It is a temporary storage medium for active processes.

Which type of memory is known for being non-volatile?

• Registers
• Cache memory
• RAM
• ROM

What distinguishes volatile memory from non-volatile memory?

• Volatile memory retains data without power, while non-volatile does not.
• Volatile memory is faster than non-volatile memory.
• Volatile memory is used for permanent storage, while non-volatile is temporary.
• Volatile memory loses data when power is off, while non-volatile retains it.

What happens to the data stored in RAM when the computer is turned off?

• The data remains intact and can be accessed later.
• The data is saved to the hard drive automatically.
• The data is lost because RAM is volatile.
• The data is transferred to ROM for safekeeping.

During the booting process, what is the first instruction passed from ROM to the CPU?

• The loading of application software.
• The Power-On Self-Test (POST).
• The operating system initialization.
• The configuration of user settings.