[ CPU Processor ]

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[ CPU Processor ]

Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.

501. CPU pipeline का उपयोग क्यों किया जाता है?

[A] Instruction execution speed बढ़ाने के लिए

[B] RAM बढ़ाने के लिए

[C] Disk format के लिए

[D] Monitor control के लिए

501. Why is CPU pipeline used?

[A] Increase instruction speed

[B] Increase RAM

[C] Format disk

[D] Control monitor

सही उत्तर: Instruction execution speed बढ़ाने के लिए

व्याख्या: Pipeline multiple instructions parallel process करता है।

Correct Answer: Increase instruction speed

Explanation: Pipeline improves CPU instruction execution speed.

502. CPU architecture का क्या मतलब है?

[A] CPU का design structure

[B] RAM type

[C] Disk type

[D] Monitor type

502. What is CPU architecture?

[A] CPU design structure

[B] RAM type

[C] Disk type

[D] Monitor type

सही उत्तर: CPU का design structure

व्याख्या: Architecture CPU का internal design होता है।

Correct Answer: CPU design structure

Explanation: CPU architecture defines internal design of processor.

503. Instruction Cycle के steps क्या होते हैं?

[A] Fetch, Decode, Execute

[B] Read, Write, Delete

[C] Open, Close, Save

[D] Start, Stop, Reset

503. Steps of instruction cycle?

[A] Fetch, Decode, Execute

[B] Read, Write, Delete

[C] Open, Close, Save

[D] Start, Stop, Reset

सही उत्तर: Fetch, Decode, Execute

व्याख्या: Instruction cycle CPU processing का basic flow है।

Correct Answer: Fetch, Decode, Execute

Explanation: Instruction cycle consists of fetch, decode, execute.

504. Fetch stage में क्या होता है?

[A] Instruction memory से लिया जाता है

[B] Data delete होता है

[C] Monitor बंद होता है

[D] Disk format होता है

504. What happens in fetch stage?

[A] Instruction is fetched from memory

[B] Data is deleted

[C] Monitor turns off

[D] Disk formats

सही उत्तर: Instruction memory से लिया जाता है

व्याख्या: CPU memory से instruction fetch करता है।

Correct Answer: Instruction is fetched from memory

Explanation: CPU fetches instruction from memory.

505. Decode stage का क्या काम है?

[A] Instruction को समझना

[B] Data delete करना

[C] RAM बढ़ाना

[D] Monitor control करना

505. What is decode stage?

[A] Understand instruction

[B] Delete data

[C] Increase RAM

[D] Control monitor

सही उत्तर: Instruction को समझना

व्याख्या: Decode stage instruction को interpret करता है।

Correct Answer: Understand instruction

Explanation: Decode interprets the instruction.

506. Execute stage का क्या काम है?

[A] Instruction को execute करना

[B] Data store करना

[C] RAM upgrade करना

[D] Monitor off करना

506. What is execute stage?

[A] Execute instruction

[B] Store data

[C] Upgrade RAM

[D] Turn off monitor

सही उत्तर: Instruction को execute करना

व्याख्या: Execute stage actual operation perform करता है।

Correct Answer: Execute instruction

Explanation: Execution performs the operation.

507. CPU में bottleneck क्या होता है?

[A] Performance slowdown

[B] Speed increase

[C] RAM upgrade

[D] Disk fast

507. What is CPU bottleneck?

[A] Performance slowdown

[B] Speed increase

[C] RAM upgrade

[D] Disk fast

सही उत्तर: Performance slowdown

व्याख्या: Bottleneck system performance को slow करता है।

Correct Answer: Performance slowdown

Explanation: Bottleneck reduces system performance.

508. Hyper-Threading का क्या फायदा है?

[A] Better multitasking

[B] More RAM

[C] Faster disk

[D] Better monitor

508. What is benefit of hyper-threading?

[A] Better multitasking

[B] More RAM

[C] Faster disk

[D] Better monitor

सही उत्तर: Better multitasking

व्याख्या: Hyper-threading CPU threads को efficiently use करता है।

Correct Answer: Better multitasking

Explanation: Hyper-threading improves multitasking ability.

509. CPU frequency बढ़ने पर क्या होता है?

[A] Processing speed बढ़ती है

[B] RAM कम होती है

[C] Disk slow होता है

[D] Monitor खराब होता है

509. What happens when CPU frequency increases?

[A] Processing speed increases

[B] RAM decreases

[C] Disk slows

[D] Monitor fails

सही उत्तर: Processing speed बढ़ती है

व्याख्या: High frequency faster processing देती है।

Correct Answer: Processing speed increases

Explanation: Higher frequency improves CPU speed.

510. Transistor CPU में क्या करता है?

[A] Switching operation

[B] Storage

[C] Display

[D] Cooling

510. What does transistor do in CPU?

[A] Switching operation

[B] Storage

[C] Display

[D] Cooling

सही उत्तर: Switching operation

व्याख्या: Transistor CPU में electrical switching करता है।

Correct Answer: Switching operation

Explanation: Transistors act as switches in CPU.