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
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Fill in the blank: Neither the manager nor his assistants ___ aware of the error.
सही उत्तर: घ) were
With 'neither ... nor', the verb agrees with the nearer subject, 'his assistants' (plural), so 'were'.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: Five thousand rupees ___ too much for this old phone.
सही उत्तर: क) is
A plural sum of money treated as a single amount takes a singular verb.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: He ___ the bug in the program two days ago.
सही उत्तर: ग) fixed
A definite past time expression such as 'two days ago' requires the simple past, not the present perfect.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: This time next week, we ___ our final exams.
सही उत्तर: घ) will be writing
An action that will be in progress at a particular time in the future takes the future continuous.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: I have just ___ my assignment through the online portal.
सही उत्तर: ख) submitted
'Have just' is followed by the past participle to form the present perfect: 'have just submitted'.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: According to the timetable, the online class ___ at 9 a.m. tomorrow.
सही उत्तर: ग) starts
The simple present is used for future events fixed by a timetable or schedule.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: When I opened the laptop, I found that someone ___ my files.
सही उत्तर: ख) had deleted
The deleting happened before the past moment of finding, so the past perfect 'had deleted' is used.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Fill in the blank: Our team ___ on this app for six months, and it is still not finished.
सही उत्तर: घ) has been working
An action that began in the past and is still continuing, with a duration ('for six months'), takes the present perfect continuous.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Chlorobenzene is converted into phenol (Dow's process) by heating it with:
सही उत्तर: घ) aqueous NaOH at about 623 K and high pressure, followed by acidification
The C–Cl bond in chlorobenzene is strong (partial double-bond character), so drastic conditions are needed to form sodium phenoxide, which acid converts to phenol.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Benzene reacts with acetyl chloride in the presence of anhydrous AlCl₃ to give:
सही उत्तर: घ) acetophenone
This is Friedel–Crafts acylation: C₆H₆ + CH₃COCl → C₆H₅COCH₃ + HCl.
💬 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।