त्रिवि IT प्रवेश B.Sc. CSIT प्रवेश तयारी

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

111. यदि f(x) = (x − 1)(x − 2)(x − 3) हो, तब f'(1) को खोज्नुहोस्।

     क-6 ख-2 ग0 घ2
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

112. Which term describes the process where a computer’s memory is accessed in a sequential order?

     कDirect Memory Access (DMA) खRandom Access Memory (RAM) गSerial Communication घCache Memory
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     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

113. What does a ‘loop’ primarily accomplish in programming?

     कTo define data types खTo execute a block of code repeatedly गTo store large amounts of data घTo handle user input
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

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     टिप्पणी जाँचपछि मात्र देखिन्छ।

114. In MS Excel, what does the function ‘SUM’ primarily calculate?

     कThe average of a range of cells खThe largest value in a range of cells गThe sum of a range of cells घThe number of cells containing text
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

115. Which of the following statements regarding the principle of superposition in acoustics is correct? (a) The total sound pressure at any point is the sum of the pressures from individual sources. (b) The sound waves interfere constructively only if they are perfectly in phase. (c) The loudness of a sound decreases proportionally to the distance from the source. (d) The superposition principle applies equally to all types of waves, regardless of their properties.

     क(a) The total sound pressure at any point is the sum of the pressures from individual sources. ख(b) The sound waves interfere constructively only if they are perfectly in phase. ग(c) The loudness of a sound decreases proportionally to the distance from the source. घ(d) The superposition principle applies equally to all types of waves, regardless of their properties.
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     टिप्पणी जाँचपछि मात्र देखिन्छ।

116. A particle moves along a straight line with constant acceleration. The distance traveled in time ‘t’ is given by: (a) Distance = v₀t + (1/2)at² (b) Distance = vt + (1/2)at² (c) Distance = at² (d) Distance = (1/2)at²

     क(a) Distance = v₀t + (1/2)at² ख(b) Distance = vt + (1/2)at² ग(c) Distance = at² घ(d) Distance = (1/2)at²
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

117. The force required to move an object across a surface with a constant speed is: (a) Zero (b) Equal to the weight of the object (c) Equal to the normal reaction between the object and the surface (d) Equal to the gravitational force acting on the object

     क(a) Zero ख(b) Equal to the weight of the object ग(c) Equal to the normal reaction between the object and the surface घ(d) Equal to the gravitational force acting on the object
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

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118. A uniform rod of length L and mass M is suspended by a thread from one end. If the thread is pulled horizontally through the center of the rod, the length of the thread will decrease by: (a) L/2 (b) L (c) 2L (d) 3L

     क(a) L/2 ख(b) L ग(c) 2L घ(d) 3L
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

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     टिप्पणी जाँचपछि मात्र देखिन्छ।

119. The phenomenon of refraction of light occurs when light passes from one medium to another due to change in: (a) Speed of the light (b) Direction of the light (c) Wavelength of the light (d) Intensity of the light

     क(a) Speed of the light ख(b) Direction of the light ग(c) Wavelength of the light घ(d) Intensity of the light
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120. A light bulb emits light when an electric current passes through it. This phenomenon is known as: (a) Thermal Conduction (b) Incandescence (c) Electroluminescence (d) Photoluminescence

     कThermal Conduction खIncandescence गElectroluminescence घPhotoluminescence
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     टिप्पणी जाँचपछि मात्र देखिन्छ।