[ CPU Processor ]

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[ CPU Processor ]

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

331. Cache Mapping का कौन-सा प्रकार नहीं है?

[A] Virtual Mapping

[B] Direct Mapping

[C] Associative Mapping

[D] Set-Associative Mapping

331. Which of the following is NOT a type of cache mapping?

[A] Virtual Mapping

[B] Direct Mapping

[C] Associative Mapping

[D] Set-Associative Mapping

सही उत्तर: Virtual Mapping

व्याख्या: Cache mapping के मुख्य प्रकार Direct, Associative और Set-Associative होते हैं।

Correct Answer: Virtual Mapping

Explanation: Virtual mapping is not a standard cache mapping technique.

332. CPU में Pipeline Stall कब होता है?

[A] जब instruction execution रुक जाती है

[B] जब RAM बढ़ती है

[C] जब monitor बंद होता है

[D] जब disk format होती है

332. When does a CPU pipeline stall occur?

[A] When instruction execution stops

[B] When RAM increases

[C] When monitor turns off

[D] When disk formats

सही उत्तर: जब instruction execution रुक जाती है

व्याख्या: Pipeline stall तब होता है जब CPU pipeline में कोई instruction आगे execute नहीं हो पाता।

Correct Answer: When instruction execution stops

Explanation: A pipeline stall occurs when the next instruction cannot proceed in the pipeline.

333. CPU में Superscalar Architecture का मुख्य उद्देश्य क्या है?

[A] एक clock cycle में multiple instructions execute करना

[B] RAM बढ़ाना

[C] Hard disk format करना

[D] Monitor control करना

333. What is the main purpose of superscalar architecture?

[A] Execute multiple instructions per clock cycle

[B] Increase RAM

[C] Format hard disk

[D] Control monitor

सही उत्तर: एक clock cycle में multiple instructions execute करना

व्याख्या: Superscalar architecture CPU को एक ही cycle में कई instructions execute करने की क्षमता देती है।

Correct Answer: Execute multiple instructions per clock cycle

Explanation: Superscalar CPUs can execute more than one instruction per clock cycle.

334. CPU में ALU का मुख्य कार्य क्या है?

[A] Arithmetic और Logical operations करना

[B] Data store करना

[C] Monitor चलाना

[D] Keyboard control करना

334. What is the function of ALU in CPU?

[A] Perform arithmetic and logical operations

[B] Store data

[C] Control monitor

[D] Control keyboard

सही उत्तर: Arithmetic और Logical operations करना

व्याख्या: ALU CPU का वह भाग है जो गणना और logical decisions करता है।

Correct Answer: Perform arithmetic and logical operations

Explanation: ALU performs calculations and logical operations.

335. Control Unit का मुख्य कार्य क्या है?

[A] CPU के सभी operations को control करना

[B] RAM बढ़ाना

[C] Disk format करना

[D] Graphics बनाना

335. What is the function of Control Unit?

[A] Control all CPU operations

[B] Increase RAM

[C] Format disk

[D] Create graphics

सही उत्तर: CPU के सभी operations को control करना

व्याख्या: Control Unit instructions को manage और coordinate करती है।

Correct Answer: Control all CPU operations

Explanation: Control Unit manages and directs CPU operations.

336. Registers का उपयोग CPU में किसलिए होता है?

[A] Temporary data storage के लिए

[B] Permanent storage के लिए

[C] Internet के लिए

[D] Display के लिए

336. What is the use of registers in CPU?

[A] Temporary data storage

[B] Permanent storage

[C] Internet

[D] Display

सही उत्तर: Temporary data storage के लिए

व्याख्या: Registers CPU के अंदर सबसे तेज memory होती हैं।

Correct Answer: Temporary data storage

Explanation: Registers are small, fast storage locations inside CPU.

337. Program Counter क्या करता है?

[A] Next instruction का address store करता है

[B] Data delete करता है

[C] RAM बढ़ाता है

[D] Monitor control करता है

337. What does Program Counter do?

[A] Stores address of next instruction

[B] Deletes data

[C] Increases RAM

[D] Controls monitor

सही उत्तर: Next instruction का address store करता है

व्याख्या: Program Counter CPU को बताता है कि अगला instruction कहाँ से fetch करना है।

Correct Answer: Stores address of next instruction

Explanation: Program Counter holds the address of the next instruction.

338. Instruction Register क्या रखता है?

[A] Currently executing instruction

[B] Hard disk data

[C] RAM size

[D] Monitor settings

338. What does Instruction Register hold?

[A] Currently executing instruction

[B] Hard disk data

[C] RAM size

[D] Monitor settings

सही उत्तर: Currently executing instruction

व्याख्या: Instruction Register current instruction को hold करता है।

Correct Answer: Currently executing instruction

Explanation: IR stores the instruction currently being executed.

339. Clock Speed किसमें मापी जाती है?

[A] GHz

[B] MB

[C] TB

[D] Pixel

339. Clock speed is measured in?

[A] GHz

[B] MB

[C] TB

[D] Pixel

सही उत्तर: GHz

व्याख्या: Clock speed CPU की processing speed को दर्शाता है।

Correct Answer: GHz

Explanation: Clock speed indicates how fast a CPU processes instructions.

340. Cache Memory कहाँ स्थित होती है?

[A] CPU के अंदर या बहुत पास

[B] Hard disk में

[C] Monitor में

[D] Printer में

340. Where is cache memory located?

[A] Inside or very near CPU

[B] In hard disk

[C] In monitor

[D] In printer

सही उत्तर: CPU के अंदर या बहुत पास

व्याख्या: Cache memory CPU के पास होती है ताकि speed बढ़ सके।

Correct Answer: Inside or very near CPU

Explanation: Cache memory is placed close to CPU for fast access.