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What is a correct way to write the value 0xaa55 to physical memory address 0x67a9?
To write the value 0xaa55 to the physical memory address 0x67a9, you would typically use a direct memory access method in a programming language that supports low-level memory manipulation, such as C or assembly. For example, in C, you might use a pointer: *(volatile unsigned short *)0x67a9 = 0xaa55;. This ensures that the value is written directly to the specified address in memory. Remember to ensure that you have the necessary permissions and that the memory address is valid for your system.
The speed of a computer depends on the amount of memory?
Speed(memory), or S(m)
What is burst mode and cycle stealing mode?
The DMA controller can be used to steal memory cycles from the processor. Hence this interweaing technique is called cycle stealing The DMA Controller may be Given exclusive access main memory to transfer the block of data without interruption this is known as block or burst mode
What is the expanded form of RAM?
Random Access Memory.
What is one thousand memory location called?
One thousand memory locations are commonly referred to as a "kilobyte" (KB). In computing, a kilobyte is traditionally defined as 1,024 bytes, which corresponds to 1,000 memory locations if each memory location holds one byte. This term is often used in the context of computer memory and storage.
Will the SD memory card eventually stop working from write and erase cycles instead of the USB memory card reader?
Provided that the SD memory card is original and is used in the right way, it will not stop working from the write and erase cycles instead of the USB memory card reader.
What has the author FW Memory written?
F.W Memory has written: '\\'
Will the USB memory card reader stop working from write and erase cycles?
No, the USB memory card reader cannot stop working from the write and erase cycles.
What type of memory does not have information written to it?
ROM, which is short for Read Only Memory, is a type of memory that cannot have information written to it.
Will the USB memory card readers eventually get old and wear out after many write and erase cycles?
The USB memory card readers will not stop working from the write and erase cycles whatsoever because they only act as the medium between the memory card and the computer.
What has the author Vernon Gregg written?
Vernon Gregg has written: 'Human memory' 'Introduction to human memory' -- subject(s): Memory
How many machine cycle are required in LDA 2050H?
It will require 4 machine cycles, 1.opcode fetch 2.memory read 3. memory read 4. memory write
What is erase cycle?
An erase cycle refers to the process of deleting data from a non-volatile memory device, such as flash memory. During this cycle, data is removed from a block of memory before new information can be written to it. This process typically involves applying a higher voltage to the memory cells to reset them to their original state, allowing for new data to be stored. Erase cycles are important for managing memory wear, as each cycle contributes to the overall lifespan of the memory device.
What is instruction decode and operand fetch?
The opcode fetched from the memory is being decoded for the next steps and moved to the appropriate registers. Fetch operands from memory if necessary: If any operands are memory addresses, initiate memory read cycles to read them into CPU registers.
Why does memory access take more machine cycles than register access?
Because of different in speeds of cpu the system bus and the memory circut
What has the author Thomas Maclaren written?
Thomas Maclaren has written: 'Art of memory, or, How to make a bad memory good, and a good memory better' -- subject(s): Mnemonics
What has the author Arseni K Alexandrov written?
Arseni K. Alexandrov has written: 'Long-term memory' -- subject(s): Long-term memory, Memory disorders
