[ Computer Fundamental ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ Jharkhand General Knowledge & General Studies Questions ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
381. आज के कई TRS-80 computers में कौन-सी 8-bit chip उपयोग की गई थी?
[A] Z-8000
[B] Motorola 6809
[C] Z-8808
[D] Z-80
381. Which 8-bit chip was used in many of today’s TRS-80 computers?
[A] Z-8000
[B] Motorola 6809
[C] Z-8808
[D] Z-80
सही उत्तर: Z-80
व्याख्या: TRS-80 कंप्यूटर में Z-80 chip उपयोग होती थी।
Correct Answer: Z-80
Explanation: Z-80 chip was used in many TRS-80 computers.
382. निम्नलिखित में से कौन-सी fixed disk है?
[A] Hard Disks
[B] Flash Disks
[C] Blu-Ray Disks
[D] DVDs
382. Which of the following disk is fixed disk?
[A] Hard Disks
[B] Flash Disks
[C] Blu-Ray Disks
[D] DVDs
सही उत्तर: Hard Disks
व्याख्या: Hard disk कंप्यूटर में स्थायी रूप से लगी रहती है।
Correct Answer: Hard Disks
Explanation: Hard disks are fixed disks.
383. निम्नलिखित में से कौन-सा profession personal computers से प्रभावित नहीं हुआ?
[A] Medical
[B] Clerical and law
[C] Accounting
[D] None of the above
383. Which of the following professions has not been affected by personal computers?
[A] Medical
[B] Clerical and law
[C] Accounting
[D] None of the above
सही उत्तर: None of the above
व्याख्या: Personal computers ने सभी क्षेत्रों को प्रभावित किया है।
Correct Answer: None of the above
Explanation: Personal computers have affected all these professions.
384. Abacus शब्द Abax से लिया गया है, जो किस भाषा का शब्द है?
[A] Latin language
[B] Greek Language
[C] Sanskrit language
[D] Ancient Egypt
384. The word Abacus is derived from Abax, a word from
[A] Latin language
[B] Greek Language
[C] Sanskrit language
[D] Ancient Egypt
सही उत्तर: Greek Language
व्याख्या: Abax ग्रीक भाषा का शब्द है।
Correct Answer: Greek Language
Explanation: The word Abacus is derived from the Greek word Abax.
385. नवीनतम पीढ़ी के कंप्यूटरों में instructions कैसे execute होते हैं?
[A] Parallel only
[B] Sequentially only
[C] Both sequentially and parallel
[D] All of above
385. In latest generation computers, the instructions are executed
[A] Parallel only
[B] Sequentially only
[C] Both sequentially and parallel
[D] All of above
सही उत्तर: Both sequentially and parallel
व्याख्या: आधुनिक कंप्यूटर sequential और parallel दोनों प्रकार से processing करते हैं।
Correct Answer: Both sequentially and parallel
Explanation: Modern computers execute instructions both sequentially and in parallel.
386. एक online backing storage system जो बड़ी मात्रा में data store कर सकता है, कहलाता है
[A] CPU
[B] Memory
[C] Mass storage
[D] Secondary storage
386. An online backing storage system capable of storing larger quantities of data is
[A] CPU
[B] Memory
[C] Mass storage
[D] Secondary storage
सही उत्तर: Mass storage
व्याख्या: Mass storage systems बड़ी मात्रा में data संग्रहित करते हैं।
Correct Answer: Mass storage
Explanation: Mass storage systems can store huge amounts of data.
387. ऐसा serial dot-matrix printer जो magnetically-charged ink sprayed dots से characters बनाता है, कहलाता है
[A] Laser printer
[B] Ink-jet printer
[C] Drum printer
[D] Chan printer
387. A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
[A] Laser printer
[B] Ink-jet printer
[C] Drum printer
[D] Chan printer
सही उत्तर: Ink-jet printer
व्याख्या: Ink-jet printer स्याही की बूंदों से प्रिंट करता है।
Correct Answer: Ink-jet printer
Explanation: Ink-jet printers form characters using sprayed ink dots.
388. निम्नलिखित में से कौन-सा video display image की resolution को प्रभावित नहीं करता?
[A] Bandwidth
[B] Raster scan rage
[C] Vertical and horizontal lines of resolution
[D] Screen size
388. Which of the following does not affect the resolution of a video display image?
[A] Bandwidth
[B] Raster scan rage
[C] Vertical and horizontal lines of resolution
[D] Screen size
सही उत्तर: Screen size
व्याख्या: Resolution स्क्रीन के आकार पर निर्भर नहीं करती।
Correct Answer: Screen size
Explanation: Screen size does not directly affect image resolution.
389. निम्नलिखित में से कौन-सा printing device data की series से output बनाता है?
[A] Wire matrix printer
[B] Band printer
[C] Wang image printer
[D] Both a and c
389. Which of the following printing devices an output composed of a series of data?
[A] Wire matrix printer
[B] Band printer
[C] Wang image printer
[D] Both a and c
सही उत्तर: Both a and c
व्याख्या: Wire matrix और Wang image printers data series आधारित output देते हैं।
Correct Answer: Both a and c
Explanation: Wire matrix and Wang image printers produce output composed of data series.
390. निम्नलिखित में से कौन-सा fifth generation computer का उदाहरण है?
[A] PIM/m
[B] ICL 2950
[C] IBM 1401
[D] None of above
390. Which of the following is an example of fifth generation computer?
[A] PIM/m
[B] ICL 2950
[C] IBM 1401
[D] None of above
सही उत्तर: PIM/m
व्याख्या: PIM/m पांचवीं पीढ़ी के कंप्यूटर का उदाहरण है।
Correct Answer: PIM/m
Explanation: PIM/m is an example of a fifth generation computer.