Spring 2017 Date True/False Questions (30 points): Circle T for True or F for Fa

Question

Spring 2017 Date True/False Questions (30 points): Circle T for True or F for False T F 1) It is not possible for a communications in to occur while a printer interrupt is being processed. T F 2) Asystem bus transfers data between the computer and its external environment. T F 3) Digital Signal Processors deal with streaming signals such as audio and video T F 4) The fetched instruction is loaded into the Program Counter. T F 5) Interrupts are provided primarily as a way to improve processor utilization. T F 6) The occur at any time and therefore at any point in the execution of a user program. T F 7)An OS should be constructed in such a way as to permit the effective development, testing, and introduction of new system functions without interfering with service. T F 8) The os frequently relinquishes control and must depend on the processor to allow it to regain control. T F 9) A process consists of three components: an executable program, the associated data needed by the program, and the execution context of the program T F 10) Uniprogramming typically provides better utilization of system resources than multiprogramming. T F 11) virtualization technology enables a single PC or server to simultaneously run multiple operating systems or multiple sessions of a single os T F 12) The process control block is the key tool that enables the os to support multiple processes and to provide for multiprocessing T F 13 lt is not the responsibility of the operating system to control the execution of processes. T F 14) The Os may suspend a process if it detects or suspects a problem. T F 15) Aprocess switch may occur any time that the OS has gained control from the currently running process. T F 16 The principal function of the OS is to create, manage and terminate processes. T F 17 The unit of dispatching is usually referred to as a process or task. Page 1 of 6

Explanation / Answer

1- False
2- False
3- True
4- False
5- True
6- True
7- True
8- false
9- True
10- false
11- True
12- True
13- False
14- True:
15- true
16- True
17- False
18- false
19- True
20- true
21- false
22- false
23- True
24- False
25- True
26- False
27- False
28- False
29- True
30- True
31- True
32- True


1- A
2- D
3- A
4- C
5- B
6- A
7- B
8- D
9- C
10- B
11- C
12- C
13- C

1- Process control block
2- Thread
3- suspended
4- Terminate
5- Kernel level thread
6- Multithreading
7- Socket address
8- Threads
9- Services
10- Terminated
11- concurrent execution
12- file
13- Mutual
14- mutual exclusion
15-Inter process communication

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