कम्प्युटर / सूचना प्रविधि कम्प्युटर अधिकृत (सातौँ तह) – प्राविधिक पत्र
कम्प्युटर / सूचना प्रविधि – कम्प्युटर अधिकृत (सातौँ तह)
Computer Officer – 7th Level · Computer & IT Posts
२,५७७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
प्राविधिक पत्र: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ५ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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The preemptive version of Shortest Job First scheduling is known as:
सही उत्तर: क) Shortest Remaining Time First (SRTF)
Preemptive SJF is called Shortest Remaining Time First.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which CPU scheduling algorithm gives the minimum average waiting time for a given set of processes?
सही उत्तर: क) Shortest Job First (SJF)
SJF is provably optimal for minimum average waiting time.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The technique of gradually increasing the priority of processes that wait in the system for a long time is called:
सही उत्तर: ख) Aging
Aging raises the priority of long-waiting processes to prevent starvation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Starvation of low-priority processes is a major problem in:
सही उत्तर: घ) Priority scheduling
In priority scheduling low-priority processes may wait indefinitely if higher-priority ones keep arriving.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The module that actually gives control of the CPU to the process selected by the short-term scheduler is the:
सही उत्तर: ग) Dispatcher
The dispatcher performs the context switch and switches to user mode to start the chosen process.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Swapping processes out of memory and later back in is mainly the job of the:
सही उत्तर: क) Medium-term scheduler
The medium-term scheduler handles swapping to reduce the degree of multiprogramming.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The CPU scheduler that selects a process from the ready queue to run next is the:
सही उत्तर: क) Short-term scheduler
The short-term (CPU) scheduler picks the next ready process to run on the CPU.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The scheduler that controls the degree of multiprogramming by selecting jobs to be brought into memory is the:
सही उत्तर: ग) Long-term scheduler
The long-term (job) scheduler decides how many processes are admitted into memory.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is NOT shared among threads of the same process?
सही उत्तर: क) Stack
Each thread has its own stack and registers, while code, data and files are shared.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Saving the state of the currently running process and loading the saved state of another process is called:
सही उत्तर: घ) Context switching
A context switch saves one process's CPU state and restores another's.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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