CSCT 340 Operating Systems Principles Name: Acii, Jameel October 17, 2017 234243
ID: 3594351 • Letter: C
Question
CSCT 340 Operating Systems Principles Name: Acii, Jameel October 17, 2017 23424300 paper and your out on the s 1. Main memory of computer system is also called reserved memory. cache memory d. large memory b. Communication between two threads of the same of the above,een two proces The environment in which programs of a computer system are executed within is: a. nodes b. a clustered system c. Both a and e d. Both a and b e an operating system 3. 4. Which one of the following is not true? The kenel is the program that constitutes the central core of the operating system. a. b. The kernel is the first part of the operating system to load into memory during booting c· The kernel remains in memory during the entire time the computer is on. d. The kernel is made of various modules which can't be loaded into the running operating system 5. The main function of the command interpreter is a. to get and execute the next user-specified command. b. to provide the interface between the API and the application program c. to handle the files in the operating system. d. All of the above. e. None of the above 6. In the layered approach of an operating system a. The bottom layer 0 is the User interface. b. The highest layer N is the User interface. c. The bottom layer 0 is the hardware. d. The highest layer N is the hardware. e. Both b. and c. A process stack does not contain a. function parameters b. local variables c. PID of child processes d. return addresses. 7.Explanation / Answer
Please post the other question seperately. We are not allowed to answer these many questions at once.
Answer1) volatile memory
Explanation:
Most RAM (random access memory) used for primary storage in personal computers is volatile memory.
Answer2) communication between two processes.
explanation:
Interprocess communication (IPC) is a set of programming interfaces that allow a programmer to
coordinate activities among different program processes that can run concurrently in an operating system.
Answer3) e. an operating system
Answer4) d) kernel is made of various modules which can not be loaded in running operating system
Answer5) a) to get and execute the next user-specified command
Answer6) e) Both b. and c.
Answer7) c) PID of a child processes