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Operating Systems with Unix


This is the collection of Sikkim Manipal University (SMU) question and answers for Operating Systems with Unix. It will help to prepare your examination. All question paper are classified as per semester, subject code and question type of Part A, Part B and Part C with multiple choice options as same as actual examination. SMU question papers includes year 2026, 2025, 2024 Sem I, II, III, IV, V, VI examinations of all subjects.

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Course Name        MCA (Master of Computer Application)

Subject Code       MC0070 (Operating Systems with Unix)

Get Questions        PART - A    PART - B    PART - C

Subject : Operating Systems with Unix

     MC0070 : PART - A    


Q. 1SWITCHING THE CPU TO ANOTHER PROCESS REQUIRES SAVING THE STATE OF THE OLD PROCESS LOADING THE SAVED STATE FOR THE NEW PROCESS. THIS TASK IS KNOWN AS
 A)CONTEXT SWITCH
 B)PROCESS CREATION
 C)MEDIUM TERM SCHEDULING
 D)NONE OF THE ABOVE
   
Q. 2HOW MANY CONDITIONS DOES DEADLOCK SITUATION CAN ARISE SIMULTANEOUSLY IN A SYSTEM
 A)TWO
 B)THREE
 C)FOUR
 D)FIVE
   
Q. 3ALLOCATE THE FIRST HOLE THAT IS BIG ENOUGH IS
 A)FIRST FIT
 B)BEST FIT
 C)WORST FIT
 D)NONE OF THE ABOVE
   
Q. 4IN BUFFERING HOW MANY WAYS ARE THERE IN QUEUE IMPLEMENTION
 A)TWO
 B)THREE
 C)FOUR
 D)NONE OF THE ABOVE
   
Q. 5THE INTERVAL FROM THE TIME OF SUBMISSION OF A PROCESS TO THE TIME OF COMPLETION IS
 A)WAITING TIME
 B)TURNAROUND TIME
 C)RESPONSE TIME
 D)NONE OF THE ABOVE
   
Q. 6TO IMPROVE THE OVERALL PERFORMANCE OF THE SYSTEM, DEVELOPERS INTRODUCED THE CONCEPT OF
 A)SIMPLE BATCH SYSTEM
 B)MULTIPROGRAMMED BATCH SYSTEM
 C)PARALLEL SYSTEM
 D)DISTRIBUTED SYSTEM
   
Q. 7HOW MANY METHODS ARE USED FOR ALLOCATING DISK SPACE
 A)TWO
 B)THREE
 C)FOUR
 D)NONE OF THE ABOVE
   
Q. 8WHICH OF THE FOLLOWING METHOD REQUIRES EACH FILE TO OCCUPY A SET OF CONTIGUOUS BLOCKS ON THE DISK
 A)CONTIGUOUS ALLOCATION
 B)LINKED ALLOCATION
 C)INDEXED ALLOCATION
 D)NONE OF THE ABOVE
   
Q. 9WHAT IS ACROYMN FOR MMU
 A)MEMORY MANAGEMENT UNIT
 B)MEMORIAL MANAGEMENT UNIT
 C)MEMORIES MANAGEMENT UNIT
 D)NONE OF THE ABOVE
   
Q. 10THE PROCESS WILL RESIDE IN MEMORY, THEN ABSOLUTE CODE CAN BE GENERATED IT IS KNOWN AT
 A)COMPILE TIME
 B)LOAD TIME
 C)EXECUTION TIME
 D)NONE OF THE ABOVE
   
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