[ CPU Processor ]
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[ CPU Processor ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
391. Interrupt-driven I/O का लाभ क्या है?
[A] CPU efficient होता है
[B] CPU slow होता है
[C] RAM कम होती है
[D] Disk corrupt होता है
391. What is the advantage of interrupt-driven I/O?
[A] Efficient CPU usage
[B] Slower CPU
[C] Less RAM
[D] Disk corruption
सही उत्तर: CPU efficient होता है
व्याख्या: Interrupt-driven I/O CPU को free रखता है जब तक interrupt नहीं आता।
Correct Answer: Efficient CPU usage
Explanation: CPU is not busy waiting, improving efficiency.
392. Bus Arbitration का उद्देश्य क्या है?
[A] Bus access control करना
[B] RAM बढ़ाना
[C] CPU बंद करना
[D] Monitor control करना
392. What is the purpose of bus arbitration?
[A] Control bus access
[B] Increase RAM
[C] Shutdown CPU
[D] Control monitor
सही उत्तर: Bus access control करना
व्याख्या: Multiple devices के बीच bus access control करता है।
Correct Answer: Control bus access
Explanation: Bus arbitration manages access to shared bus resources.
393. System Bus किससे बना होता है?
[A] Data, Address और Control Bus
[B] RAM और ROM
[C] CPU और GPU
[D] Cache और Register
393. What is system bus made of?
[A] Data, address and control bus
[B] RAM and ROM
[C] CPU and GPU
[D] Cache and register
सही उत्तर: Data, Address और Control Bus
व्याख्या: System bus इन तीन मुख्य buses का combination होता है।
Correct Answer: Data, address and control bus
Explanation: System bus consists of data, address, and control buses.
394. Bus Speed किसे प्रभावित करता है?
[A] Data transfer rate
[B] CPU temperature
[C] Monitor size
[D] Disk capacity
394. What does bus speed affect?
[A] Data transfer rate
[B] CPU temperature
[C] Monitor size
[D] Disk capacity
सही उत्तर: Data transfer rate
व्याख्या: Bus speed data communication को directly प्रभावित करता है।
Correct Answer: Data transfer rate
Explanation: Bus speed determines how fast data moves between components.
395. RISC का पूरा नाम क्या है?
[A] Reduced Instruction Set Computer
[B] Rapid Instruction Set Computer
[C] Random Instruction Set Computer
[D] Reliable Instruction Set Computer
395. What is the full form of RISC?
[A] Reduced Instruction Set Computer
[B] Rapid Instruction Set Computer
[C] Random Instruction Set Computer
[D] Reliable Instruction Set Computer
सही उत्तर: Reduced Instruction Set Computer
व्याख्या: RISC simple instructions architecture पर आधारित होता है।
Correct Answer: Reduced Instruction Set Computer
Explanation: RISC uses simple and fast instructions.
396. CISC का पूरा नाम क्या है?
[A] Complex Instruction Set Computer
[B] Compact Instruction Set Computer
[C] Central Instruction Set Computer
[D] Core Instruction Set Computer
396. What is the full form of CISC?
[A] Complex Instruction Set Computer
[B] Compact Instruction Set Computer
[C] Central Instruction Set Computer
[D] Core Instruction Set Computer
सही उत्तर: Complex Instruction Set Computer
व्याख्या: CISC complex instructions का उपयोग करता है।
Correct Answer: Complex Instruction Set Computer
Explanation: CISC uses complex instructions in CPU design.
397. RISC और CISC में मुख्य अंतर क्या है?
[A] Instruction complexity
[B] RAM size
[C] Disk type
[D] Monitor type
397. Main difference between RISC and CISC?
[A] Instruction complexity
[B] RAM size
[C] Disk type
[D] Monitor type
सही उत्तर: Instruction complexity
व्याख्या: RISC simple instructions जबकि CISC complex instructions use करता है।
Correct Answer: Instruction complexity
Explanation: RISC uses simple instructions, CISC uses complex instructions.
398. Clock Skew क्या है?
[A] Clock signal timing difference
[B] RAM error
[C] Disk failure
[D] Monitor issue
398. What is clock skew?
[A] Clock timing difference
[B] RAM error
[C] Disk failure
[D] Monitor issue
सही उत्तर: Clock signal timing difference
व्याख्या: Clock skew विभिन्न CPU parts में clock timing mismatch को दर्शाता है।
Correct Answer: Clock timing difference
Explanation: Clock skew is timing difference in clock signals.
399. CPU Power Consumption किस पर निर्भर करता है?
[A] Clock speed और voltage
[B] Monitor size
[C] Disk size
[D] Keyboard type
399. What does CPU power consumption depend on?
[A] Clock speed and voltage
[B] Monitor size
[C] Disk size
[D] Keyboard type
सही उत्तर: Clock speed और voltage
व्याख्या: High clock speed और voltage अधिक power consume करते हैं।
Correct Answer: Clock speed and voltage
Explanation: Higher clock speed and voltage increase power usage.
400. Heat Sink का उपयोग क्यों किया जाता है?
[A] CPU heat कम करने के लिए
[B] RAM बढ़ाने के लिए
[C] Disk बढ़ाने के लिए
[D] Monitor सुधारने के लिए
400. Why is heat sink used?
[A] To reduce CPU heat
[B] To increase RAM
[C] To increase disk
[D] To improve monitor
सही उत्तर: CPU heat कम करने के लिए
व्याख्या: Heat sink CPU की heat को dissipate करता है।
Correct Answer: To reduce CPU heat
Explanation: Heat sink helps in cooling the CPU.