Question and answer
Which of the following pieces of information would be allowed as part of a limited data set? A. Phone number B. Social Security number C. Birth date D. Email address
Question
Asked 63 days ago|9/26/2022 11:59:31 AM
Updated 60 days ago|9/29/2022 9:22:29 AM
52 Answers/Comments
This answer has been confirmed as correct and helpful.
f
Get an answer
Original conversation
User: Which of the following pieces of information would be allowed as part of a limited data set? A. Phone number B. Social Security number C. Birth date D. Email address

Weegy: BIRTH DATE would be allowed as part of a limited data set.
Expert answered|Jeromos|Points 10551|

User: 1. What is an operating system? a) interface between the hardware and application programs b) collection of programs that manages hardware resources c) system service provider to the application programs d) all of the mentioned 2. What is the main function of the command interpreter? a) to provide the interface between the API and application program b) to handle the files in the operating system c) to get and execute the next user-specified command d) none of the mentioned 3. In Operating Systems, which of the following is/are CPU scheduling algorithms? a) Priority b) Round Robin c) Shortest Job First d) All of the mentioned 4. To access the services of the operating system, the interface is provided by the ___________ a) Library b) System calls c) Assembly instructions d) API 5. CPU scheduling is the basis of ___________ a) multiprogramming operating systems b) larger memory sized systems c) multiprocessor systems d) none of the mentioned 6. Which one of the following is not true? a) kernel remains in the memory during the entire computer session b) kernel is made of various modules which can not be loaded in running operating system c) kernel is the first part of the operating system to load into memory during booting d) kernel is the program that constitutes the central core of the operating system 7. Which one of the following errors will be handle by the operating system? a) lack of paper in printer b) connection failure in the network c) power failure d) all of the mentioned 8. Where is the operating system placed in the memory? a) either low or high memory (depending on the location of interrupt vector) b) in the low memory c) in the high memory d) none of the mentioned ] 9. If a process fails, most operating system write the error information to a ______ a) new file b) another running process c) log file d) none of the mentioned 10. Which one of the following is not a real time operating system? a) RTLinux b) Palm OS c) QNX d) VxWorks 11. What does OS X has? a) monolithic kernel with modules b) microkernel c) monolithic kernel d) hybrid kernel 12. In operating system, each process has its own __________ a) open files b) pending alarms, signals, and signal handlers c) address space and global variables d) all of the mentioned 13. In a timeshare operating system, when the time slot assigned to a process is completed, the process switches from the current state to? a) Suspended state b) Terminated state c) Ready state d) Blocked state 14. Cascading termination refers to the termination of all child processes if the parent process terminates ______ a) Normally or abnormally b) Abnormally c) Normally d) None of the mentioned 15. When a process is in a “Blocked” state waiting for some I/O service. When the service is completed, it goes to the __________ a) Terminated state b) Suspended state c) Running state d) Ready state 16. Transient operating system code is a code that ____________ a) stays in the memory always b) never enters the memory space c) comes and goes as needed d) is not easily accessible 17. The portion of the process scheduler in an operating system that dispatches processes is concerned with ____________ a) assigning ready processes to waiting queue b) assigning running processes to blocked queue c) assigning ready processes to CPU d) all of the mentioned 18. The FCFS algorithm is particularly troublesome for ____________ a) operating systems b) multiprocessor systems c) time sharing systems d) multiprogramming systems 19. For an effective operating system, when to check for deadlock? a) every time a resource request is made at fixed time intervals b) at fixed time intervals c) every time a resource request is made d) none of the mentioned 20. A deadlock avoidance algorithm dynamically examines the __________ to ensure that a circular wait condition can never exist. a) operating system b) resources c) system storage state d) resource allocation state 21. Swapping _______ be done when a process has pending I/O, or has to execute I/O operations only into operating system buffers. a) must never b) maybe c) can d) must 22. The main memory accommodates ____________ a) cpu b) user processes c) operating system d) all of the mentioned 23. The operating system is responsible for? a) bad-block recovery b) booting from disk c) disk initialization d) all of the mentioned 24. The operating system and the other processes are protected from being modified by an already running process because ____________ a) every address generated by the CPU is being checked against the relocation and limit registers b) they have a protection algorithm c) they are in different memory spaces d) they are in different logical addresses 25. Using transient code, _______ the size of the operating system during program execution. a) maintains b) changes c) increases d) decreases 26. The operating system maintains a ______ table that keeps track of how many frames have been allocated, how many are there, and how many are available. a) memory b) mapping c) page d) frame 27. To obtain better memory utilization, dynamic loading is used. With dynamic loading, a routine is not loaded until it is called. For implementing dynamic loading ____________ a) special support from operating system is essential b) special support from hardware is required c) user programs can implement dynamic loading without any special support from hardware or operating system d) special support from both hardware and operating system is essential 28. The _________ presents a uniform device-access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system. a) Device drivers b) I/O systems c) Devices d) Buses 29. In real time operating system ____________ a) process scheduling can be done only once b) all processes have the same priority c) kernel is not required d) a task must be serviced by its deadline period 30. Hard real time operating system has ______________ jitter than a soft real time operating system. a) equal b) more c) less d) none of the mentioned 31. For real time operating systems, interrupt latency should be ____________ a) zero b) minimal c) maximum d) dependent on the scheduling 32. Which one of the following is a real time operating system? a) Windows CE b) RTLinux c) VxWorks d) All of the mentioned 33. The priority of a process will ______________ if the scheduler assigns it a static priority. a) depends on the operating system b) change c) remain unchanged d) none of the mentioned 34. What are the characteristics of Host based IDS? a) Logs are analysed to detect tails of intrusion b) The host operating system logs in the audit information c) Logs includes logins, file opens, and program executions d) All of the mentioned 35. What are the characteristics of stack based IDS? a) It is programmed to interpret a certain series of packets b) It models the normal usage of the network as a noise characterization c) They are integrated closely with the TCP/IP stack and watch packets d) The host operating system logs in the audit information 36. If the sum of the working – set sizes increases, exceeding the total number of available frames ____________ a) the operating system selects a process to suspend b) the system crashes c) then the process crashes d) the memory overflows 37. The information about all files is kept in ____________ a) operating system b) separate directory structure c) swap space d) none of the mentioned 38. The operating system keeps a small table containing information about all open files called ____________ a) file table b) directory table c) open-file table d) system table 39. What will happen in the single level directory? a) All files are contained in the same directory b) All files are contained in different directories all at the same level c) Depends on the operating system d) None of the mentioned 40. The operating system _______ the links when traversing directory trees, to preserve the acyclic structure of the system. a) deletes b) considers c) ignores d) none of the mentioned View Answer 41. To recover from failures in the network operations _____________ information may be maintained. a) operating system b) ip address c) stateless d) state 42. On systems where there are multiple operating system, the decision to load a particular one is done by _____________ a) process control block b) file control block c) boot loader d) bootstrap 43. Whenever a process needs I/O to or from a disk it issues a ______________ a) system call to the operating system b) a special procedure c) system call to the CPU d) all of the mentioned 44. The two steps the operating system takes to use a disk to hold its files are _______ and ________ a) caching & logical formatting b) logical formatting & swap space creation c) swap space creation & caching d) partitioning & logical formatting 45. The _______ program initializes all aspects of the system, from CPU registers to device controllers and the contents of main memory, and then starts the operating system. a) bootstrap b) main c) bootloader d) rom

Question
Asked 63 days ago|9/26/2022 11:59:31 AM
Updated 60 days ago|9/29/2022 9:22:29 AM
52 Answers/Comments
This answer has been confirmed as correct and helpful.
New answers
Rating
3
An operating system is: interface between the hardware and application programs, collection of programs that manages hardware resources, system service provider to the application programs.

Added 63 days ago|9/26/2022 1:07:08 PM
This answer has been confirmed as correct and helpful.
3
2. The main function of the command interpreter is: to get and execute the next user-specified command.
Added 63 days ago|9/26/2022 1:07:14 PM
This answer has been confirmed as correct and helpful.
3
3. ALL OF THE MENTIONED. In Operating Systems, the following is/are CPU scheduling algorithms: Priority, Round Robin, Shortest Job First.

Added 63 days ago|9/26/2022 1:07:30 PM
This answer has been confirmed as correct and helpful.
3
4. To access the services of the operating system, the interface is provided by the System calls.

Added 63 days ago|9/26/2022 1:07:51 PM
This answer has been confirmed as correct and helpful.
3
5. CPU scheduling is the basis of multiprogramming operating systems.

Added 63 days ago|9/26/2022 1:07:54 PM
This answer has been confirmed as correct and helpful.
3
6. The following is not true: kernel is made of various modules which can not be loaded in running operating system.

Added 63 days ago|9/26/2022 1:08:06 PM
This answer has been confirmed as correct and helpful.
3
7. The following errors will be handle by the operating system: lack of paper in printer, connection failure in the network, power failure.
Added 63 days ago|9/26/2022 1:08:12 PM
This answer has been confirmed as correct and helpful.
3
8. The operating system is placed in the memory: either low or high memory (depending on the location of interrupt vector).
Added 63 days ago|9/26/2022 1:08:19 PM
This answer has been confirmed as correct and helpful.
3
9. If a process fails, most operating system write the error information to a log file.
Added 63 days ago|9/26/2022 1:08:25 PM
This answer has been confirmed as correct and helpful.
3
10. Palm OS is not a real time operating system.

Added 63 days ago|9/26/2022 1:08:42 PM
This answer has been confirmed as correct and helpful.
3
11. OS X has: hybrid kernel.

Added 63 days ago|9/26/2022 1:08:50 PM
This answer has been confirmed as correct and helpful.
3
12. In operating system, each process has its own open files, pending alarms, signals, and signal handlers, address space and global variables.
Added 63 days ago|9/26/2022 1:08:57 PM
This answer has been confirmed as correct and helpful.
3
13. In a timeshare operating system, when the time slot assigned to a process is completed, the process switches from the current state to: Ready state.

Added 63 days ago|9/26/2022 1:09:07 PM
This answer has been confirmed as correct and helpful.
3
14. Cascading termination refers to the termination of all child processes if the parent process terminates: Normally or abnormally.

Added 63 days ago|9/26/2022 1:09:34 PM
This answer has been confirmed as correct and helpful.
3
15. When a process is in a “Blocked” state waiting for some I/O service. When the service is completed, it goes to the ready state.

Added 63 days ago|9/26/2022 1:09:41 PM
This answer has been confirmed as correct and helpful.
3
16. Transient operating system code is a code that comes and goes as needed.

Added 63 days ago|9/26/2022 1:09:53 PM
This answer has been confirmed as correct and helpful.
3
17. The portion of the process scheduler in an operating system that dispatches processes is concerned with assigning ready processes to CPU.

Added 63 days ago|9/26/2022 1:09:56 PM
This answer has been confirmed as correct and helpful.
3
18. The FCFS algorithm is particularly troublesome for time sharing systems.
Added 63 days ago|9/26/2022 1:10:04 PM
This answer has been confirmed as correct and helpful.
3
19. For an effective operating system, to check for deadlock: every time a resource request is made at fixed time intervals.

Added 63 days ago|9/26/2022 1:10:09 PM
This answer has been confirmed as correct and helpful.
3
20. A deadlock avoidance algorithm dynamically examines the resource allocation state to ensure that a circular wait condition can never exist.

Added 63 days ago|9/26/2022 1:10:18 PM
This answer has been confirmed as correct and helpful.
3
21. Swapping must never be done when a process has pending I/O, or has to execute I/O operations only into operating system buffers.

Added 63 days ago|9/26/2022 1:10:26 PM
This answer has been confirmed as correct and helpful.
3
22. The main memory accommodates operating system.

Added 63 days ago|9/26/2022 1:10:32 PM
This answer has been confirmed as correct and helpful.
3
23. ALL OF THE MENTIONED. The operating system is responsible for: bad-block recovery, booting from disk, disk initialization.

Added 63 days ago|9/26/2022 1:10:41 PM
This answer has been confirmed as correct and helpful.
3
24. The operating system and the other processes are protected from being modified by an already running process because every address generated by the CPU is being checked against the relocation and limit registers.
Added 63 days ago|9/26/2022 1:10:47 PM
This answer has been confirmed as correct and helpful.
3
25. Using transient code, changes the size of the operating system during program execution.

Added 63 days ago|9/26/2022 1:10:53 PM
This answer has been confirmed as correct and helpful.
3
26. The operating system maintains a frame table that keeps track of how many frames have been allocated, how many are there, and how many are available.

Added 63 days ago|9/26/2022 1:11:04 PM
This answer has been confirmed as correct and helpful.
3
27. To obtain better memory utilization, dynamic loading is used. With dynamic loading, a routine is not loaded until it is called. For implementing dynamic loading user programs can implement dynamic loading without any special support from hardware or operating system.
Added 63 days ago|9/26/2022 1:11:11 PM
This answer has been confirmed as correct and helpful.
3
28. The device drivers presents a uniform device-access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system.

Added 63 days ago|9/26/2022 1:11:33 PM
This answer has been confirmed as correct and helpful.
3
29. In real time operating system a task must be serviced by its deadline period.
Added 63 days ago|9/26/2022 1:11:45 PM
This answer has been confirmed as correct and helpful.
3
30. Hard real time operating system has less jitter than a soft real time operating system.

Added 63 days ago|9/26/2022 1:11:58 PM
This answer has been confirmed as correct and helpful.
3
31. For real time operating systems, interrupt latency should be minimal.
Added 63 days ago|9/26/2022 1:12:10 PM
This answer has been confirmed as correct and helpful.
3
32. ALL OF THE MENTIONED. The following is a real time operating system: Windows CE, RTLinux, VxWorks.
Added 63 days ago|9/26/2022 1:12:16 PM
This answer has been confirmed as correct and helpful.
3
33. The priority of a process will remain unchanged if the scheduler assigns it a static priority.

Added 63 days ago|9/26/2022 1:12:34 PM
This answer has been confirmed as correct and helpful.
3
34. The characteristics of Host based IDS are: Logs are analysed to detect tails of intrusion, the host operating system logs in the audit information, logs includes logins, file opens, and program executions.

Added 63 days ago|9/26/2022 1:12:50 PM
This answer has been confirmed as correct and helpful.
3
35. The characteristics of stack based IDS is: They are integrated closely with the TCP/IP stack and watch packets.

Added 63 days ago|9/26/2022 1:13:01 PM
This answer has been confirmed as correct and helpful.
3
36. If the sum of the working – set sizes increases, exceeding the total number of available frames the operating system selects a process to suspend.

Added 63 days ago|9/26/2022 1:13:07 PM
This answer has been confirmed as correct and helpful.
3
37. The information about all files is kept in separate directory structure.
Added 63 days ago|9/26/2022 1:13:17 PM
This answer has been confirmed as correct and helpful.
3
38. The operating system keeps a small table containing information about all open files called open-file table.

Added 63 days ago|9/26/2022 1:13:26 PM
This answer has been confirmed as correct and helpful.
3
39. The following will happen in the single level directory: All files are contained in the same directory.

Added 63 days ago|9/26/2022 1:13:37 PM
This answer has been confirmed as correct and helpful.
3
40. The operating system ignores the links when traversing directory trees, to preserve the acyclic structure of the system.

Added 63 days ago|9/26/2022 1:13:45 PM
This answer has been confirmed as correct and helpful.
3
41. To recover from failures in the network operations state information may be maintained.

Added 63 days ago|9/26/2022 1:13:53 PM
This answer has been confirmed as correct and helpful.
3
42. On systems where there are multiple operating system, the decision to load a particular one is done by boot loader.

Added 63 days ago|9/26/2022 1:14:00 PM
This answer has been confirmed as correct and helpful.
3
43. Whenever a process needs I/O to or from a disk it issues a system call to the operating system.

Added 63 days ago|9/26/2022 1:14:11 PM
This answer has been confirmed as correct and helpful.
3
44. The two steps the operating system takes to use a disk to hold its files are partitioning & logical formatting.

Added 63 days ago|9/26/2022 1:14:17 PM
This answer has been confirmed as correct and helpful.
3
45. The bootstrap program initializes all aspects of the system, from CPU registers to device controllers and the contents of main memory, and then starts the operating system.

Added 63 days ago|9/26/2022 1:14:43 PM
This answer has been confirmed as correct and helpful.
3
2. The main function of the command interpreter is: to get and execute the next user-specified command.
Added 63 days ago|9/26/2022 1:14:51 PM
This answer has been confirmed as correct and helpful.
3
3. ALL OF THE MENTIONED. In Operating Systems, the following is/are CPU scheduling algorithms: Priority, Round Robin, Shortest Job First.

Added 63 days ago|9/26/2022 1:14:57 PM
This answer has been confirmed as correct and helpful.
3
4. To access the services of the operating system, the interface is provided by the System calls.

Added 63 days ago|9/26/2022 1:15:07 PM
This answer has been confirmed as correct and helpful.
3
5. CPU scheduling is the basis of multiprogramming operating systems.
Added 63 days ago|9/26/2022 1:15:10 PM
This answer has been confirmed as correct and helpful.
3
6. The following is not true: kernel is made of various modules which can not be loaded in running operating system.

Added 63 days ago|9/26/2022 1:15:19 PM
This answer has been confirmed as correct and helpful.
3
7. The following errors will be handle by the operating system: lack of paper in printer, connection failure in the network, power failure.

Added 63 days ago|9/26/2022 1:15:45 PM
This answer has been confirmed as correct and helpful.
0
If any processor fails, most operating system write the error information to a log file..
Added 60 days ago|9/29/2022 9:22:29 AM
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Which act was passed as a response to the Boston Tea Party? A. The Quebec Act B. The Declaratory Act C. The Tea Act D. The Coercive Acts
Weegy: The Coercive Acts was passed as a response to the Boston Tea Party. (More)
Question
Expert Answered
Asked 63 days ago|9/26/2022 11:58:22 AM
0 Answers/Comments
37,017,850
questions answered
';
Popular Conversations
Why did the Dutch settle in New Netherlands? Question 1 options: A) ...
Weegy: The Dutch settle in New Netherlands because: They wanted to get rich from the fur trade.
11/19/2022 12:55:21 PM| 21 Answers
Why was south Carolina established as a colony
Weegy: It was a link between England, the West Indies, and the colonies. -is why South Carolina was established as a ...
11/22/2022 2:13:56 AM| 7 Answers
What was the name of the British ocean liner that the Germans ...
Weegy: The Lusitania was the name of the British ocean liner that the Germans sunk. User: A war in which one army ...
11/18/2022 12:55:20 AM| 6 Answers
In NIMS, resource inventorying refers to preparedness activities ...
Weegy: In NIMS, resource inventorying refers to preparedness activities conducted OUTSIDE of incident response. ...
11/18/2022 7:58:15 PM| 6 Answers
An order is subdivided into several _____.
Weegy: An order is subdivided into several families. User: The correct form for writing binomial nomenclature is ...
11/19/2022 4:53:03 AM| 6 Answers
What was the point in slave codes
Weegy: The point of slave codes was: Masters wanted laws that would reinforce their power over slaves. User: What ...
11/22/2022 2:09:29 AM| 6 Answers
YouTube and other social media sites can’t be sued for users making ...
Weegy: Youtube and other social media sites cant be sued for users making inappropriate comments because of the federal ...
11/22/2022 2:28:49 AM| 6 Answers
S
L
R
P
R
L
Points 2532 [Total 5660] Ratings 2 Comments 2512 Invitations 0 Offline
S
L
Points 2105 [Total 2709] Ratings 3 Comments 2075 Invitations 0 Offline
S
L
L
1
P
1
L
P
P
Points 868 [Total 14574] Ratings 7 Comments 798 Invitations 0 Offline
S
L
Points 834 [Total 1106] Ratings 7 Comments 734 Invitations 3 Offline
S
L
Points 524 [Total 992] Ratings 1 Comments 514 Invitations 0 Offline
S
L
Points 471 [Total 1344] Ratings 3 Comments 441 Invitations 0 Offline
S
L
Points 453 [Total 811] Ratings 2 Comments 413 Invitations 2 Offline
S
L
P
Points 397 [Total 2907] Ratings 1 Comments 387 Invitations 0 Online
S
L
Points 354 [Total 845] Ratings 0 Comments 354 Invitations 0 Offline
S
L
Points 301 [Total 301] Ratings 1 Comments 291 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.