[ 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.
121. COM के लाभ क्या हैं?
[A] Compact size; speed readability
[B] Compact size, speed
[C] Readability; speed
[D] Low cost; readability
121. The advantage of COM are its __ and __
[A] Compact size; speed readability
[B] Compact size, speed
[C] Readability; speed
[D] Low cost; readability
सही उत्तर: Compact size, speed
व्याख्या: COM का मुख्य लाभ इसका छोटा आकार और तेज गति है।
Correct Answer: Compact size, speed
Explanation: COM provides compact size and speed.
122. BIOS का पूर्ण रूप क्या है?
[A] Basic Input Output System
[B] Best Input Output System
[C] Basic Input Output Symbol
[D] Base Input Output System
122. The BIOS is the abbreviation of ________.
[A] Basic Input Output System
[B] Best Input Output System
[C] Basic Input Output Symbol
[D] Base Input Output System
सही उत्तर: Basic Input Output System
व्याख्या: BIOS कंप्यूटर के boot process को नियंत्रित करता है।
Correct Answer: Basic Input Output System
Explanation: BIOS stands for Basic Input Output System.
123. Desktop publishing में सबसे अधिक उपयोग किया जाने वाला printer कौन-सा है?
[A] Laser printer
[B] Inkjet printer
[C] Daisywheel printer
[D] Dot matrix printer
123. Which printer is very commonly used for desktop publishing?
[A] Laser printer
[B] Inkjet printer
[C] Daisywheel printer
[D] Dot matrix printer
सही उत्तर: Laser printer
व्याख्या: Laser printer उच्च गुणवत्ता की printing प्रदान करता है।
Correct Answer: Laser printer
Explanation: Laser printers are widely used for desktop publishing.
124. IBM 1401 किस पीढ़ी का कंप्यूटर है?
[A] First Generation Computer
[B] Second Generation Computer
[C] Third Generation Computer
[D] Fourth Generation Computer
124. IBM 1401 is
[A] First Generation Computer
[B] Second Generation Computer
[C] Third Generation Computer
[D] Fourth Generation Computer
सही उत्तर: Second Generation Computer
व्याख्या: IBM 1401 transistor आधारित दूसरी पीढ़ी का कंप्यूटर था।
Correct Answer: Second Generation Computer
Explanation: IBM 1401 was a second generation computer.
125. अधिकांश प्रथम पीढ़ी के कंप्यूटर कैसे थे?
[A] Special purpose computers
[B] General purpose computers
[C] Both of above
[D] None of above
125. Most of the first generation computers were
[A] Special purpose computers
[B] General purpose computers
[C] Both of above
[D] None of above
सही उत्तर: Special purpose computers
व्याख्या: पहली पीढ़ी के अधिकांश कंप्यूटर विशेष कार्यों हेतु बनाए गए थे।
Correct Answer: Special purpose computers
Explanation: Most first generation computers were special purpose computers.
126. Floppy disks सामान्यतः किस diameter में उपलब्ध होते थे?
[A] 3
[B] 5.25
[C] 8
[D] उपरोक्त सभी
126. Floppy disks typically in diameter
[A] 3
[B] 5.25
[C] 8
[D] All of above
सही उत्तर: उपरोक्त सभी
व्याख्या: Floppy disks विभिन्न आकारों में उपलब्ध थे।
Correct Answer: All of above
Explanation: Floppy disks were available in multiple sizes.
127. Printer की output quality किससे मापी जाती है?
[A] Dot per inch
[B] Dot per sq. inch
[C] Dots printed per unit time
[D] All of above
127. The output quality of a printer is measured by
[A] Dot per inch
[B] Dot per sq. inch
[C] Dots printed per unit time
[D] All of above
सही उत्तर: Dot per inch
व्याख्या: Printer की गुणवत्ता DPI से मापी जाती है।
Correct Answer: Dot per inch
Explanation: Printer quality is measured in DPI.
128. PC में application software के लिए कितनी memory उपलब्ध होती है?
[A] 1024 KB
[B] 760 KB
[C] 640 KB
[D] 560 KB
128. On a PC, how much memory is available to application software?
[A] 1024 KB
[B] 760 KB
[C] 640 KB
[D] 560 KB
सही उत्तर: 640 KB
व्याख्या: पुराने PCs में 640 KB memory सीमा प्रसिद्ध थी।
Correct Answer: 640 KB
Explanation: 640 KB memory was available for applications in early PCs.
129. कंप्यूटर में single binary bit store करने में कौन सक्षम है?
[A] Capacitor
[B] Flip flop
[C] Register
[D] Inductor
129. In a computer _____ is capable to store single binary bit.
[A] Capacitor
[B] Flip flop
[C] Register
[D] Inductor
सही उत्तर: Flip flop
व्याख्या: Flip flop एक bit डेटा स्टोर कर सकता है।
Correct Answer: Flip flop
Explanation: Flip-flops can store a single binary bit.
130. DMA का पूर्ण रूप क्या है?
[A] Distinct Memory Access
[B] Direct Memory Access
[C] Direct Module Access
[D] Direct Memory Allocation
130. What does DMA stand for?
[A] Distinct Memory Access
[B] Direct Memory Access
[C] Direct Module Access
[D] Direct Memory Allocation
सही उत्तर: Direct Memory Access
व्याख्या: DMA data transfer को तेज बनाता है।
Correct Answer: Direct Memory Access
Explanation: DMA stands for Direct Memory Access.