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Group Questions · What are the four memory allocation schemes? (Conrad Dailey, Nathan Horne, Jeremy Hall: 4) · Name all the parts of the Operating System Pyramid. (Marshall Baker, Brian Rappach: 4) · What are the four types of memory allocation schemes? (Jose M. Muniz, Tangela Robinson, Hyo Moon, Larry Lloyd, Chuck Phillips, Ivette Matos: 2) o First fit, best fit, next fit, worst fit o Single-user system, fixed partitions, dynamic partitions, relocatable dynamic partitions o Relocation, compaction, deallocation, fixed o Single-users system, address, multiprogramming, first-come first-served · Compaction of memory is sometimes referred to as: (Dustin Thomas, Charlie McClain, Chris Barrett, Arthur Weems: 2) o Compression of memory o Garbage collection or defragmentation o Busy memory o Free blocks of memory · What keeps track of how far each job has moved from its original storage area? (Myongsin Masek, Burlie Bryant, Cordelia Dugan) o Bounds register o Relocation register o Memory allocation scheme o Special-purpose registers · One of the functions does not belong to the memory manager. Which one is it? (Myongsin Masek, Burlie Bryant, Cordelia Dugan) o Checks the validity of each request for memory space o Allocates the central processing unit o Sets up a table to keep track of who is using o Reserve the space in main memory Student Questions · Name three incidences where real-time operations would be critical, and why. (Blackburn: 4) · What are the five major components of an operating system? (O’Donnell: 2) · What are the types of operating systems? (Nathan Horne: 4) · Where do data and instructions reside when processed? (Jeremy Hall: 4) · What are the four memory allocation schemes? (Jeremy Hall: 4) · Name the four memory management schemes discussed in Chapter 2. (Ian Fassnacht: 4) · Name five current operating systems and the computers or configurations each operates. (Natasha Blue: 4) · Name the five key concepts about an operating system that you think a user needs to know and understand. (Natasha Blue: 4) · Draw the operating system pyramid and define its components. (Conrad Dailey: 4) · What manager is in charge of main memory? (Burlie Bryant: 2) · What is the process called that moves jobs from one location to another? (Burlie Bryant: 2) · The operating system has four managers. What are they? (Chris Barrett: 2) · Of the memory manager: what are the four types of memory allocation schemes? (Charis Barrett: 2) · Job scheduling introduced the need for “control cards”, which defines the exact nature of every program and its requirements. This is the first use of… (Arthur Weems: 2) o Second generation computers o Job Control Language o Passive multiprogramming o Blocking · Compaction of memory is sometimes referred to as… (Arthur Weems: 2) o “Compression of memory” o “Garbage collection” or “defragmentation” o “Busy” memory o Free blocks of memory · What is virtual memory? (Dustin Thomas: 2) o Primary memory in a computer. o Memory that executes the entire program. o Memory that holds the program in secondary memory and executes segments as needed. o Memory that holds the program in primary memory and executes segments as needed. · True or False: Moving a program from one area to another is relocation. (Paul Kendall: 2) · List the four memory management techniques. (Jose M. Muniz: 2) · What are the four primary managers at the base of the pyramid? Hyo Moon: 2) o Memory manager, processor manager, device manager, file manager o Keyboard, printer, modem, monitor o Main memory, program files, data files, compilers o Device manager, disk manager, processor manager, control manager · What are four types of memory allocation schemes? o First-fit, best-fit, next-fit, worst-fit o Single-user systems, fixed partitions, dynamic partitions, relocatable dynamic partitions o Relocation, compaction, deallocation, fixed o Single-user system, address, multiprogramming, first-come first-served · Which allocation scheme is the first allowed multiprogramming scheme? (Myongsin Masek: 2) o Single-user scheme o Fixed-partition scheme o Dynamic partition scheme o Relocatable dynamic scheme · The five major operating system components are: (Hyo Moon: 2) o Memory manager, processor manager, device manager, user command interface, file manager o CPU, keyboard, printer, modem, monitor o Batch system, throughpug, interactive system, real-time system, hybrid system · True or False: A multiprogramming system can execute multiple jobs simultaneously. (Hyo Moon: 2) · Name the four memory allocation schemes. (Cordelia Dugan: 2) · Name the five parts of the pyramid depicting the operating system. (Brain Rappich: 4)
Group Questions · What are three approaches to memory compaction? (Tom Hobgood, Josh Blaylock, Helen Proctor: 4) · Explain the purpose of defragmentation. (Wesley Bagley, Kenneth Blackburn, Dre Stewart: 4) · Describe the difference between active and passive multiprogramming. (Wesley Bagley, Kenneth Blackburn, Dre Stewart: 4) · What is the purpose of multiprocessing? (Ian Fassnacht, Simone Moore, Wendall Mickens: 4) Student Questions · What is the difference between batch and interactive? (Tamara A. Carter: 2) · What is multiprogramming? (Tamara A. Carter: 2) · Describe the difference between active and passive multiprogramming. (Blackburn: 4) · What is deallocation? (Nathan Horne:4 ) · What is multiprogramming? (Marshall Baker: 4) · Explain the purpose of defragmentation. (Drew Stewart: 4) · Explain partitions. (Drew Stewart: 4) · Explain the fundamental differences between interactive, batch, and real-time systems. (Helen Proctor: 4) · When is the bounds register used? (Dustin Thomas: 2) o When you are storing the highest location in memory accessible by each program. o When the lowest location is not accessible by each program. o When the highest location is not accessible by each program. o None of the above. · What would be in the relocation register after compaction? (Michele O’Donnell: 2) · True or False: The device manager is the first and last manager to handle information in an I/O sequence. (Paul Kendall: 2) · First-fit list is ordered according to what? (Terence James: 2) · What is the major difference between passive and active multiprogramming? (Chuck Phillips: 2) · True or False: With the ability to relocate, you must wait until contiguous memory is free in order to compact memory. (Ivette Matos: 2) · True or False: Memory cannot be compacted entirely without using secondary storage. (Ivette Matos: 2) · What is the difference between the free list and busy list? (Larry Lloyd: 2) · What is multiprocessing? (Cordelia Dugan: 2) · Explain the difference between the first-fit, next-fit, best-fit, and worst-fit algorithms. (Brian Rappich: 4) · When would a real-time system be the best choice? (William McNair: 4) o V-Games o Flying a plane
Group Questions · If a job is relocated or moved back by 10 kB, what will the value of the relocation register be? (Brad Brock, John Royal, Brian Shore, Brent Steinhaus: 2) · Job 4 arrives with 20kB. Can compaction be used to make memory available for Job 4? (Gust Hill, William McNair, Rudy Jones, Natasha Blue: 4)
Student Questions · What would be in the relocation register after compaction? (O’Donnell: 2) · Job 4 arrives with 20kB. Can compaction be used to make memory available for Job 4? (Rudy Jones: 4)
· In the example above suppose job 4 arrives with 12 kB. What are the new memory locations of job1, 2, 3, and 4 after compaction? (Rudy Jones: 4)
Group Questions · What are three common characteristics of memory management in early systems? (Paul Kendall, Tamara Carter, Terence James, Michele O’Donnell: 2) Student Questions · Name and describe the four subsystem managers. (Brad Brock: 2) · What is the difference between first-fit and best-fit? (Brad Brock: 2) · What are three common characteristics of memory management? (Terence James: 2) · What is the difference between a best-fit algorithm and a first-fit algorithm? (Marshall Baker: 4) · What is a purpose of multiprogramming? (Ian Fassnacht: 4) · What is an operating system? (Simone Moore: 4) · What is the difference between first-fit and best-fit? (Simone Moore:4 ) · List three situations that might demand real-time operating system and explain why. (Wendall Mickens: 4) · Explain the two portions of the Processor Manager. (Wesley Bagley: 4) · With Single User, Fixed Partition, Dynamic Partitions, and Relocatable Dynamic Partitions, what are the three characteristics that they all have in common? (Tom Hobgood: 4) · What is an operating system? (Tom Hobgood: 4) · Explain the causes of internal and external fragmentation. (Conrad Dailey: 4) · What is an operating system? (Chuck Phillips: 2) · |
Maverick Productions 1997 - 2000 |
