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What are Port and memory addresses expressed as?
Port and memory addresses are expressed as Hexadecimal Numbers
If memory addresses are used by the CPU to access memory then what are io addresses used for?
To read and write to I/O
Specific location of a byte of storage in the computer's memory?
Memory Addresses
The process of assigning memory addresses to programs is called?
memory mapping
How can you distinguish memory addresses from you IO port addresses?
Not possible, both are numbers.
What system resources does com1 use com2 com2 com3 com4?
COM1-IRQ 4, memory addresses 03F8-03FF COM2-IRQ 3, memory addresses 02F8-02FF COM3-IRQ 4, memory addresses 03E8-03EF COM4-IRQ 3, memory addresses 02E8-02EF pg. 396
44 The process of assigning memory addresses to programs is called?
memory mapping
What are pointers and addresses used for?
To refer to memory.
Memory address register is used to store?
memory addres register is used hold data addresses that refer to the data portion of the memory(by umar farooq.pk) memory addres register is used hold data addresses that refer to the data portion of the memory(by umar farooq.pk)
What is contiguous memory allocation in os?
Memory allocation: When a program asks for memory and gets it. Contiguous allocation: When the memory is in one big block, for example memory addresses 1000-2000, as opposed to "fragmented allocation" where the memory comes as several smaller blocks in different places, for example memory addresses 1000-1050, 2050-2125, ...
What is the difference between labels and addresses?
Labels are symbolic representations used to identify memory locations in a program, while addresses are the physical locations in memory where data or instructions are stored. Labels are used by programmers for easier reference and readability, while addresses are the actual numerical values representing the locations in memory.
What bank is in the memory a processor addresses at one time?
4
