कम्प्युटर आधारभूत ज्ञान र हार्डवेयर – Computer Fundamentals & Hardware MCQ
कम्प्युटर आधारभूत ज्ञान र हार्डवेयर – कम्प्युटर र IT
Computer Fundamentals & Hardware · Computer & IT (Technical) · ५७४ प्रश्न
५७४ प्रश्न उपलब्ध। मोड छान्नुहोस्:
कम्प्युटर आधारभूत ज्ञान र हार्डवेयर: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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John von Neumann's 1945 report that first described the stored-program concept was written about the design of which computer?
सही उत्तर: घ) EDVAC
The 'First Draft of a Report on the EDVAC' (1945) described storing program instructions in memory along with data.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which computer, delivered to the US Census Bureau in 1951, is regarded as the first commercially produced computer in the United States?
सही उत्तर: क) UNIVAC I
UNIVAC I, built by Eckert and Mauchly's company, was delivered to the US Census Bureau in 1951 as the first commercial computer in the USA.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A low-level language that uses mnemonic codes such as MOV and ADD is called:
सही उत्तर: क) assembly language
Assembly language replaces binary opcodes with mnemonics; it is converted to machine code by an assembler.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Open-source software is software whose:
सही उत्तर: क) source code is freely available to view, modify and redistribute
Open-source licences such as the GPL allow anyone to study, change and share the source code.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is an example of utility software?
सही उत्तर: ख) Disk defragmenter
Utility programs maintain and optimise the computer, e.g. defragmenters, antivirus and backup tools.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Plug and Play (PnP) means that:
सही उत्तर: ग) the operating system automatically detects and configures newly connected hardware
With PnP, the OS identifies new hardware and loads the proper driver with little or no user action.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The PCIe x16 slot on a desktop motherboard is mainly used to install a:
सही उत्तर: क) graphics card
The full-length x16 PCI Express slot provides the bandwidth needed by graphics cards.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In an online (double-conversion) UPS:
सही उत्तर: ग) the load is always supplied through the inverter, so there is no transfer time on power failure
An online UPS continuously converts AC to DC and back to AC, so mains failure causes no interruption.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The maximum signalling rate of USB 2.0 (Hi-Speed) is:
सही उत्तर: ग) 480 Mbps
USB 2.0 Hi-Speed runs at 480 Mbit/s; USB 3.0 raised this to 5 Gbit/s.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A special feature of the USB Type-C connector is that it:
सही उत्तर: क) is reversible and can be plugged in either way up
The symmetrical USB-C plug works in either orientation and supports data, video and power.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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