RAM And ROM MCQ Quiz Questions And Answers

RAM stands for Random Access Memory. This is a type of computer memory that allows data to be accessed randomly, meaning any byte of memory can be accessed without touching the preceding bytes. It is a volatile memory, which means that its contents are lost when the computer is powered off or restarted. RAM is an essential component of a computer system as it is used to store data that is currently being used by the CPU, allowing for faster access and processing of information.

ROM stands for Read-Only Memory. This type of memory is non-volatile and cannot be modified or erased. It contains permanent instructions that are built into a computer or electronic device during manufacturing. The data stored in ROM remains intact even when the power is turned off, making it ideal for storing firmware and other essential system data. Unlike RAM (Random Access Memory), ROM is not designed for read and write operations, hence the name "Read-Only."

Programs often have minimum system requirements, including a specific amount of RAM, to ensure they run smoothly and without issues. Companies typically provide this information on the box or product description to inform potential buyers about the necessary hardware specifications. Therefore, it is true that some programs require a certain amount of RAM, and this information is usually provided before purchasing.

The correct answer is "Basic Input Output System." BIOS stands for Basic Input Output System, which is a firmware that is built into the computer's motherboard. It is responsible for initializing and testing hardware components during the boot process, as well as providing a basic set of instructions for the operating system to interact with the hardware. It is the first software that runs when a computer starts up, and it plays a crucial role in the overall functioning of the system.

RAM stores data and instructions for use by the CPU. This basically means that all the programs currently being used are in RAM while they are being processed.

RAM is pretty big now, so it is measured in GB. However, that may soon change to TB!

RAM is a physical component and can't be downloaded!

ROM (Read-Only Memory) is a type of computer memory that stores permanent instructions needed to start up the computer, including the Basic Input/Output System (BIOS). Unlike other types of memory, ROM cannot be modified or erased, hence the name "read-only." These instructions are essential for the computer to initialize and perform basic functions when it is turned on. Therefore, the correct answer is that ROM stores the instructions needed to start up the computer, including the BIOS.

The only instruction hard wired into a CPU is that it needs to go to ROM to get the next set of instructions.

Many modern types of ROM allow you to write data to it as well as read!