त्रिवि IT प्रवेश BIT र BCA प्रवेश तयारी
त्रिवि IT प्रवेश – BIT र BCA प्रवेश
TU BIT & BCA Entrance · TU IT Entrance (B.Sc. CSIT, BIT, BCA)
२,६०७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
IT प्रवेश: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
-
The value of ¹⁰C₈ is:
सही उत्तर: ग) 45
¹⁰C₈ = ¹⁰C₂ = 10 × 9/2 = 45.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
For the equation x² − 7x + k = 0 to have equal roots, the value of k must be:
सही उत्तर: ख) 49/4
Equal roots require b² − 4ac = 0: 49 − 4k = 0, so k = 49/4.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The conjugate of the complex number 1/(2 + i) is:
सही उत्तर: घ) (2 + i)/5
1/(2 + i) = (2 − i)/(4 + 1) = (2 − i)/5, whose conjugate is (2 + i)/5.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A relation that is reflexive, symmetric and transitive is called:
सही उत्तर: ग) an equivalence relation
By definition, a relation having all three properties (reflexive, symmetric and transitive) is an equivalence relation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
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)
-
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)
-
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)
-
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)
-
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)
-
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)
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।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।