Regarding the five principal storage management responsibilities of OS, which of the statement is correct? (Please select ALL) Group of answer choicesThe OS must prevent independent processes from interfering with each other’s memory, both data and instructions.Programs should be dynamically allocated across the memory hierarchy as required. Allocation should be transparent to the programmer.Programmers should be able to define program modules, and to create, destroy, and alter the size of modules dynamically.Sharing of memory, at any level of the memory hierarchy, creates the potential for one program to address the memory space of another. At other times, it threatens the integrity of programs and even of the OS itself.Many application programs require means for storing information for extended periods of time, after the computer has been powered down.
Question
Regarding the five principal storage management responsibilities of OS, which of the statement is correct? (Please select ALL) Group of answer choicesThe OS must prevent independent processes from interfering with each other’s memory, both data and instructions.Programs should be dynamically allocated across the memory hierarchy as required. Allocation should be transparent to the programmer.Programmers should be able to define program modules, and to create, destroy, and alter the size of modules dynamically.Sharing of memory, at any level of the memory hierarchy, creates the potential for one program to address the memory space of another. At other times, it threatens the integrity of programs and even of the OS itself.Many application programs require means for storing information for extended periods of time, after the computer has been powered down.
Solution 1
All of the statements are correct.
-
The Operating System (OS) indeed has the responsibility to prevent independent processes from interfering with each other’s memory, both data and instructions. This is to ensure that each process runs correctly and does not affect the operation of other processes.
-
Programs should be dynamically allocated across the memory hierarchy as required. This is to ensure efficient use of memory resources. The allocation should be transparent to the programmer, meaning that the programmer does not need to be aware of the physical location of the memory.
-
Programmers should be able to define program modules, and to create, destroy, and alter the size of modules dynamically. This gives programmers flexibility and control over their programs.
-
Sharing of memory, at any level of the memory hierarchy, does create the potential for one program to address the memory space of another. This can threaten the integrity of programs and even of the OS itself. Therefore, the OS must manage memory sharing carefully.
-
Many application programs do require means for storing information for extended periods of time, even after the computer has been powered down. This is why we have storage devices like hard drives and SSDs.
Solution 2
All of the statements are correct.
-
The Operating System (OS) must prevent independent processes from interfering with each other’s memory, both data and instructions. This is to ensure that one process does not overwrite valuable data in another, which can lead to errors or crashes.
-
Programs should be dynamically allocated across the memory hierarchy as required. Allocation should be transparent to the programmer. This means that the OS should handle memory allocation and the programmer should not have to worry about where in memory their program is being stored.
-
Programmers should be able to define program modules, and to create, destroy, and alter the size of modules dynamically. This gives programmers flexibility and control over their programs.
-
Sharing of memory, at any level of the memory hierarchy, creates the potential for one program to address the memory space of another. At other times, it threatens the integrity of programs and even of the OS itself. This is a risk of memory sharing that the OS must manage.
-
Many application programs require means for storing information for extended periods of time, after the computer has been powered down. This is why we have storage devices like hard drives and SSDs.
Similar Questions
Which management controls the dynamic allocation and de-allocationof processor, memory, etc?a) Resource b) Filec) I/O d) User
storage hierarchy in operating system
Which of the following is not the responsibility of the operating system? (A) Resource management (B) Control the program execution (C) Creation of a user-friendly environment (D) Network management (E) Compiler design
Which one of the following is not a role of an operating system? Question 1AnswerSelect one: a. To ensure applications never crash. b. To handle access control to resources. c. To provide standardised interfaces to resources for the applications. d. To share resources between applications.
The operating system executes the memory management for (A) handling the interrupts. (B) improving the system throughput. (C) interprocess communication among two processes. (D) managing user interfaces. (E) storage management.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.