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Which component on a computer stores permanent instructions which cannot be changed?
The ROM BIOS chip stores permanent instructions. ROM means read-only memory. BIOS means basic input/output system, meaning the very basic instructions needed to power up the computer. From there, the operating system loads.
What is ROM in a computer and how does it differ from other types of memory?
Read-only memory (ROM) in a computer is a type of non-volatile memory that stores data permanently and cannot be easily modified or erased. Unlike random-access memory (RAM) which is volatile and temporary, ROM retains its data even when the computer is turned off. ROM is typically used to store essential system software and firmware that is necessary for the computer to function properly.
What is the significance of a cache miss in computer systems and how does it impact overall performance?
A cache miss occurs when the CPU cannot find the needed data in the cache memory and has to retrieve it from the slower main memory. This impacts performance by causing a delay in processing instructions, as accessing main memory is slower than accessing the cache. This can lead to decreased overall system performance and efficiency.
What part of the computer cannot delete memory and is nonvolatile?
Generally, this is called ROM, or Read-Only Memory. Usually, such memory is used to store the BIOS, or Basic Input Output System.
What is a ROM in a computer and how does it function within the system?
A ROM (Read-Only Memory) in a computer is a type of memory that stores data permanently and cannot be easily changed or erased. It contains essential instructions for the computer to start up and perform basic functions, such as the BIOS (Basic Input/Output System). ROM functions by holding this critical information even when the computer is turned off, allowing the system to boot up and operate smoothly.
My mac says that my memory card cannot be modified what do i do?
get a mr. PC
Which component on a computer stores permanent instructions which cannot be changed?
The ROM BIOS chip stores permanent instructions. ROM means read-only memory. BIOS means basic input/output system, meaning the very basic instructions needed to power up the computer. From there, the operating system loads.
What does ROM mean in computer term?
ROM means Read Only Memory. It contains data which should never be modified, such as BIOS.
How do prom and eprom differ from each other?
Ans. Read Only Memory (ROM):Another important part of main memory is Read Only Memory (ROM). Instructions can only be read from ROM. Instructions once written on ROM chip cannot be changed. It is a permanent or non-volatile memory of a computer, i.e. the contents of this type of memory are not lost when the computer is turned off. As soon as the computer is turned on, a program that resides in ROM automatically makes the computer ready for use. ROM is a semiconductor memory generally programmed by the manufacturer.Difference between PROM and EPROM:(Programmable Read Only Memory):It is a non-permanent memory of a computer. It is programmeable read only memory.EPROM (Erasable and programmable Read Only Memory):It is a non-permanent memory of a computer. It is programmeable and erase able read only memory.
What kind of storage cannot be altered?
The type of storage that cannot be altered is known as "read-only memory" (ROM). This memory is typically used to store firmware or software that is not expected to change frequently. ROM retains its data even when the power is turned off, making it a reliable option for critical system instructions. Once written, the data in ROM cannot be modified or erased under normal operation.
What are the functions of the CPU components RAM ROM Arithmetic and Logic unit?
The CPU (Central Processing Unit) is composed of several key components, each with distinct functions. RAM (Random Access Memory) serves as temporary storage for data and instructions that the CPU is currently processing, allowing for quick access and manipulation. ROM (Read-Only Memory) contains permanent instructions essential for booting the computer and performing basic functions, which cannot be modified during normal operation. The Arithmetic and Logic Unit (ALU) performs all arithmetic calculations and logical operations, enabling the CPU to execute instructions and process data effectively.
What is 'read only'?
Read Only refers to a memory device which contains previously recorded data, which cannot be modified by the user.
What is the most important characteristic of rom?
It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.It is memory that cannot be changed.
What happen to the saved data in the ROM?
Data saved in Read-Only Memory (ROM) remains intact even when the power is turned off, as ROM is non-volatile memory. This makes it ideal for storing firmware and system-level software that must be preserved across reboots. However, unlike RAM, the data in ROM cannot be easily modified or erased during normal operation, which is why it is primarily used for permanent storage of essential instructions. Any changes to the data typically require special processes, such as reprogramming the ROM.
What is an analogy for stain?
A stain is like a lingering memory that cannot be easily erased, similar to how a permanent marker leaves a mark on a surface.
Define Read Only memory?
Read Only Memory (ROM) is a type of non-volatile memory where data is permanently written during manufacturing and cannot be easily altered or deleted. ROM is commonly used to store firmware and essential software instructions that are needed to boot up a device or system.
ROM chip can it be modified?
No, it cannot be modified, removed, or rewritten by a computer user.
