कम्प्युटर ज्ञान – Computer Knowledge MCQ
कम्प्युटर ज्ञान – IT प्रवेश
Computer Knowledge · IT Entrance – B.Sc. CSIT, BIT & BCA · ४०० प्रश्न
४०० प्रश्न उपलब्ध। मोड छान्नुहोस्:
कम्प्युटर ज्ञान: 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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A recursive function must have a ______ to avoid infinite recursion.
सही उत्तर: घ) Base case
The base case stops the recursion by returning without making another recursive call. Without it, the function keeps calling itself until the stack overflows.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The Turing Test is used to judge whether a machine:
सही उत्तर: क) Can exhibit intelligent behaviour like a human
Alan Turing proposed the test in 1950: if a human evaluator cannot reliably tell the machine from a human in conversation, the machine is said to show intelligence. It is a foundational idea in artificial intelligence.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is an example of utility software?
सही उत्तर: क) Antivirus program
Utility software performs maintenance tasks such as virus scanning, disk cleanup and backup. A web browser and a game are application software.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In MS Excel, a formula must begin with:
सही उत्तर: ग) =
Excel treats an entry as a formula only when it starts with the equal sign, e.g. =SUM(A1:A5). The $ sign is used inside formulas to create absolute references.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Nepal's law dealing with electronic transactions and cyber crime is the:
सही उत्तर: ख) Electronic Transactions Act, 2063
The Electronic Transactions Act, 2063 B.S. (2008 AD) gives legal recognition to electronic records and digital signatures and covers computer-related offences. The Telecommunications Act regulates telecom services.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Sending fake emails that look genuine to steal passwords or bank details is called:
सही उत्तर: घ) Phishing
Phishing tricks users into revealing sensitive information through fake emails or websites. Spam is unsolicited bulk email, which may or may not be phishing.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A firewall is used to:
सही उत्तर: ख) Monitor and filter network traffic according to security rules
A firewall, in hardware or software, allows or blocks traffic based on rules to protect a network from unauthorised access. It does not remove viruses already on a system, which is the job of antivirus software.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A malicious program that appears useful but performs harmful actions is called a:
सही उत्तर: घ) Trojan horse
A Trojan horse disguises itself as legitimate software to trick users into installing it. A worm, unlike a Trojan, replicates itself across networks without user action.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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HTML stands for:
सही उत्तर: क) HyperText Markup Language
HTML is the markup language used to structure web pages using tags. It is a markup language, not a programming language.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The World Wide Web was invented by:
सही उत्तर: ख) Tim Berners-Lee
Tim Berners-Lee proposed the WWW at CERN in 1989 and developed HTTP and HTML. Vint Cerf is called a father of the Internet for co-designing TCP/IP.
💬 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।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
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