[ CPU Processor ]
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[ CPU Processor ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
361. Deadlock क्या होता है?
[A] Processes का stuck होना
[B] RAM increase
[C] Disk format
[D] Monitor error
361. What is deadlock?
[A] Processes stuck situation
[B] RAM increase
[C] Disk format
[D] Monitor error
सही उत्तर: Processes का stuck होना
व्याख्या: Deadlock में processes आगे नहीं बढ़ पाते।
Correct Answer: Processes stuck situation
Explanation: Deadlock occurs when processes wait indefinitely.
362. Process Scheduling का मुख्य उद्देश्य क्या है?
[A] CPU का कुशल उपयोग करना
[B] RAM बढ़ाना
[C] Hard disk format करना
[D] Monitor बंद करना
362. What is the main purpose of process scheduling?
[A] Efficient CPU utilization
[B] Increase RAM
[C] Format hard disk
[D] Turn off monitor
सही उत्तर: CPU का कुशल उपयोग करना
व्याख्या: Process scheduling CPU को multiple processes के बीच efficiently allocate करता है।
Correct Answer: Efficient CPU utilization
Explanation: Process scheduling ensures efficient use of CPU among multiple processes.
363. Shortest Job First (SJF) Scheduling किस पर आधारित है?
[A] सबसे छोटे execution time पर
[B] सबसे बड़े execution time पर
[C] Random selection पर
[D] Priority input पर
363. Shortest Job First (SJF) is based on?
[A] Shortest execution time
[B] Longest execution time
[C] Random selection
[D] Priority input
सही उत्तर: सबसे छोटे execution time पर
व्याख्या: SJF में सबसे कम समय वाले process को पहले execute किया जाता है।
Correct Answer: Shortest execution time
Explanation: SJF schedules the process with the smallest burst time first.
364. Round Robin Scheduling का मुख्य गुण क्या है?
[A] Time quantum आधारित execution
[B] Single process execution
[C] No scheduling
[D] Memory allocation
364. What is the main feature of Round Robin scheduling?
[A] Time quantum based execution
[B] Single process execution
[C] No scheduling
[D] Memory allocation
सही उत्तर: Time quantum आधारित execution
व्याख्या: Round Robin में हर process को fixed time slice मिलता है।
Correct Answer: Time quantum based execution
Explanation: Round Robin uses fixed time quantum for each process.
365. Priority Scheduling में क्या होता है?
[A] High priority process पहले execute होता है
[B] Random execution
[C] FIFO execution
[D] No execution
365. What happens in priority scheduling?
[A] Higher priority executes first
[B] Random execution
[C] FIFO execution
[D] No execution
सही उत्तर: High priority process पहले execute होता है
व्याख्या: Priority scheduling में processes को priority के आधार पर execute किया जाता है।
Correct Answer: Higher priority executes first
Explanation: Processes are executed based on priority level.
366. CPU Burst Time क्या दर्शाता है?
[A] CPU द्वारा process को दिया गया execution time
[B] RAM size
[C] Disk speed
[D] Monitor time
366. What does CPU burst time represent?
[A] CPU execution time for a process
[B] RAM size
[C] Disk speed
[D] Monitor time
सही उत्तर: CPU द्वारा process को दिया गया execution time
व्याख्या: Burst time process के CPU execution duration को दर्शाता है।
Correct Answer: CPU execution time for a process
Explanation: Burst time is the time required by CPU to execute a process.
367. I/O Burst Time क्या होता है?
[A] Input/Output operations का समय
[B] CPU speed
[C] Cache time
[D] Monitor time
367. What is I/O burst time?
[A] Time spent on input/output operations
[B] CPU speed
[C] Cache time
[D] Monitor time
सही उत्तर: Input/Output operations का समय
व्याख्या: I/O burst time वह समय है जब process I/O operations कर रहा होता है।
Correct Answer: Time spent on input/output operations
Explanation: I/O burst time is time spent performing input/output operations.
368. Multiprocessing क्या है?
[A] एक से अधिक CPU का उपयोग
[B] Single CPU system
[C] No CPU system
[D] RAM only system
368. What is multiprocessing?
[A] Use of multiple CPUs
[B] Single CPU system
[C] No CPU system
[D] RAM only system
सही उत्तर: एक से अधिक CPU का उपयोग
व्याख्या: Multiprocessing में multiple processors एक साथ काम करते हैं।
Correct Answer: Use of multiple CPUs
Explanation: Multiprocessing uses more than one CPU for processing.
369. Multitasking क्या है?
[A] एक समय में कई tasks चलाना
[B] Single task execution
[C] No execution
[D] Only RAM usage
369. What is multitasking?
[A] Running multiple tasks simultaneously
[B] Single task execution
[C] No execution
[D] Only RAM usage
सही उत्तर: एक समय में कई tasks चलाना
व्याख्या: Multitasking CPU को multiple tasks handle करने देता है।
Correct Answer: Running multiple tasks simultaneously
Explanation: Multitasking allows multiple processes to run concurrently.
370. Multithreading क्या है?
[A] Process के अंदर multiple threads
[B] Multiple CPUs
[C] Single program only
[D] No execution
370. What is multithreading?
[A] Multiple threads within a process
[B] Multiple CPUs
[C] Single program only
[D] No execution
सही उत्तर: Process के अंदर multiple threads
व्याख्या: Multithreading एक process में कई threads को execute करता है।
Correct Answer: Multiple threads within a process
Explanation: Multithreading allows multiple threads in a single process.