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Operating Systems
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Course Name
BCA (Bachelor of Computer Application)
Subject Code BC0042 (Operating Systems)
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PART - A
PART - B
PART - C
Subject : Operating Systems
BC0042 : PART - A
| Q. 1 | WHICH DIRECTORY ALLOWS USER TO CREATE SUBDIRECTORIES TO ORGANISE THEIR FILES |
| | A) | ACYLIC GRAPH |
| B) | TREE STRUCTURED | | C) | CYLIC GRAPH | | D) | B-TREE STRUCTURED | | | | | Q. 2 | THE 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 | | | | | Q. 3 | WHEN TWO OR MORE PROCESSES ARE WAITING INDEFINITELY FOR AN EVENT THAT CAN ONLY BE CAUSED BY ONE OF THE WAITING PROCESSES THEN WHICH STATE OCCURS |
| | A) | DEADLOCK STATE |
| B) | WAITING STATE | | C) | BLOCKED STATE | | D) | NONE OF THE ABOVE | | | | | Q. 4 | WHICH OF THE FOLLOWING ALLOWS THE CPU TO OVERLAP THE INPUT OF ONE JOB WITH THE COMPUTATION AND OUTPUT OF OTHER JOBS |
| | A) | SPOOLING |
| B) | BATCH SYSTEMS | | C) | MULTIPROGRAMMING | | D) | NONE OF THE ABOVE | | | | | Q. 5 | PATH NAMES CAN BE CLASSIFIED AS |
| | A) | ABSOLUTE PATH NAMES |
| B) | RELATIVE PATH NAMES | | C) | BOTH A AND B | | D) | NONE OF THE ABOVE | | | | | Q. 6 | WHICH OF THE FOLLOWING IS A MEMORY MANAGEMENT SCHEME, WHICH SUPPORTS THIS USER’S VIEW OF MEMORY |
| | A) | SEGMENTATION |
| B) | PAGING | | C) | INTERNAL FRAGMENTATION | | D) | EXTERNAL FRAGMENTATION | | | | | Q. 7 | IN WHCH TECHNIQUE IT ALLOWS THE EXECUTION OF PROCESSES THAT MAY NOT BE COMPLETELY IN MEMORY |
| | A) | VIRTUAL MEMORY |
| B) | MEMORY MANAGEMENT | | C) | PHYSICAL MEMORY | | D) | NONE OF THE ABOVE | | | | | Q. 8 | WHAT IS ACROYMN FOR MMU |
| | A) | MEMORY MANAGEMENT UNIT |
| B) | MANAGEMENT MEMORY UNIT | | C) | MEMORIAL MANAGEMENT UNIT | | D) | MANAGEMENT MEMORIAL UNIT | | | | | Q. 9 | “REPLACE THE PAGE THAT WILL NOT BE USED FOR THE LONGEST PERIOD OF TIME” IS DONE IN WHICH OF THE FOLLOWING ALGORITHM |
| | A) | FIFO ALGORITHM |
| B) | OPTIMAL ALGORITHM | | C) | LRU ALGORITHM | | D) | NONE OF THE ABOVE | | | | | Q. 10 | WHAT IS ACROYMN FOR IPC |
| | A) | INTER PROCESS COMMUNICATION |
| B) | INTERNAL PROCESS COMMUNICATION | | C) | INTER PROCESSED COMMUNICATION | | D) | INTERNAL PROCESSED COMMUNICATION | | | |
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