[Operating System MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ Operating System MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
211. Data splitting over disks क्या कहलाता है?
[A] data stripping
[B] array
[C] RAID
[D] scan
211. Splitting data across disks is called
[A] data stripping
[B] array of disks
[C] RAID
[D] SCAN
सही उत्तर: data stripping
व्याख्या: data multiple disks में split होता है।
Correct Answer: data stripping
Explanation: Data is distributed.
212. Pipe data transfer कैसा होता है?
[A] lifo
[B] sjf
[C] queue
[D] fifo
212. Pipes transfer data in
[A] last in first out
[B] shortest job first
[C] multilevel queue
[D] first in first out
सही उत्तर: first in first out
व्याख्या: pipe FIFO order में काम करता है।
Correct Answer: first in first out
Explanation: FIFO communication.
213. डिस्क फेल होने पर डेटा पुनर्निर्माण के लिए अतिरिक्त जानकारी स्टोर करने की प्रक्रिया क्या कहलाती है?
[A] stripping
[B] redundancy
[C] disk array
[D] RAID
213. Process of storing extra information for recovery is called
[A] stripping
[B] redundancy
[C] disk array
[D] RAID
सही उत्तर: redundancy
व्याख्या: यह backup data रखने की प्रक्रिया है।
Correct Answer: redundancy
Explanation: Used for data recovery.
214. जो thread cancel किया जा रहा है उसे क्या कहते हैं?
[A] target thread
[B] thread cancellation
[C] asynchronous cancellation
[D] defined cancellation
214. Thread that is to be cancelled is called
[A] target thread
[B] thread cancellation
[C] asynchronous cancellation
[D] defined cancellation
सही उत्तर: target thread
व्याख्या: यह cancel होने वाला thread होता है।
Correct Answer: target thread
Explanation: Thread being cancelled.
215. सभी receivers को message deliver करने की guarantee क्या कहलाती है?
[A] ordered delivery
[B] atomicity
[C] survivability
[D] reliability
215. Ensures message delivery to all or none
[A] ordered delivery
[B] atomicity
[C] survivability
[D] reliability
सही उत्तर: atomicity
व्याख्या: या तो सभी को मिलेगा या किसी को नहीं।
Correct Answer: atomicity
Explanation: All-or-none delivery.
216. Records का sequence में arrangement क्या कहलाता है?
[A] pile
[B] file
[C] disk
[D] directory
216. Arrangement of records in sequence is called
[A] pile
[B] file
[C] disk
[D] directory
सही उत्तर: pile
व्याख्या: यह sequential arrangement है।
Correct Answer: pile
Explanation: Sequence of records.
217. monitor mode किसे कहा जाता है?
[A] user mode
[B] system mode
[C] unprivileged mode
[D] process mode
217. Monitor mode is also known as
[A] user mode
[B] system mode
[C] unprivileged mode
[D] process mode
सही उत्तर: system mode
व्याख्या: इसे monitor mode भी कहते हैं।
Correct Answer: system mode
Explanation: Also called system mode.
218. Computer time sharing तकनीक क्या है?
[A] time sharing
[B] time out
[C] time domain
[D] multitasking
218. Technique of sharing CPU time is called
[A] time sharing
[B] time out
[C] time domain
[D] multitasking
सही उत्तर: time sharing
व्याख्या: CPU time users में share होता है।
Correct Answer: time sharing
Explanation: CPU shared among jobs.
219. Batch processing के लिए best file organization कौन सी है?
[A] random
[B] sequential
[C] indexed
[D] hashed
219. Best file organization for batch processing is
[A] random
[B] sequential
[C] indexed
[D] hashed
सही उत्तर: sequential
व्याख्या: Sequential batch processing के लिए best है।
Correct Answer: sequential
Explanation: Best for batch jobs.
220. CPU allocate करने वाला scheduler कौन है?
[A] long term
[B] medium
[C] job
[D] short term
220. Scheduler that allocates CPU is
[A] long term
[B] medium
[C] job
[D] short term
सही उत्तर: short term scheduler
व्याख्या: यह CPU allocate करता है।
Correct Answer: short term scheduler
Explanation: Allocates CPU to process.