Difference between Searching and Sorting Algorithms
Searching vs Sorting Algorithms: Know the Difference between Searching and Sorting Algorithms Both of these are techniques used to deal... View Article
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Difference between Node.JS and Javascript
Both of these are used for programming. But there is a significant difference between Node.JS and Javascript. JavaScript (abbreviated as... View Article
Difference between Pandas and NumPy
NumPy and Pandas serve as essential libraries for any type of scientific computation. Since they have very intuitive syntax and... View Article
04 Jan 2022: UPSC Exam Comprehensive News Analysis
CNA 04 Jan 2022:- Download PDF Here TABLE OF CONTENTS A. GS 1 Related B. GS 2 Related INTERNATIONAL RELATIONS... View Article
International Relations This Week: Russia – Ukraine Crisis
International relations is a very important segment of the UPSC syllabus. In this series, we present an analysis of the... View Article
National Small Industry Day – 30th August
Recognising the value bestowed upon the Indian market by various small-scale businesses and industries, the 30th of August is celebrated... View Article
03 Jan 2022: PIB Summary & Analysis
TABLE OF CONTENTS 1. Rani Velu Nachiyar 2. Defence Research and Development Organisation (DRDO) 3. NEAT 3.0 4. Indian Cyber... View Article
Connect the animal with the food it eats by an arrow using various colours in the diagram given below. One is done for you.
Answer: Buffalo – Grass Lion – Goat Lizard – Insects, Spider Rat – Grain Insect – Grain, Grass Spider –... View Article
From the given figure below identify the lightning conductor and the copper plate.
Answer: As shown in the figure lightning conductor (A) is a metallic rod taller then the building, installed in the... View Article
_________________is defined as physical, mental and social well-being and comfort.
Answer: Health is defined as physical, mental and social well-being and comfort. According to World Health Organization (WHO), health is... View Article
Why is the epidermis important for plants?
Answer: The epidermis in plants is a layer of cells that usually covers the roots, stems, leaves and flowers of... View Article
Find out the following in the electric circuit given in Figure (c) Potential difference across 4 Ω resistance (d) Power dissipated in 4 Ω resistor (e) Difference in ammeter readings, if any
Answer: (i) Two 8Ω resistors are conneted in parallel, then their effective resistance is \(\begin{array}{l}frac{1}{R_{P}}= frac{1}{R_{1}}+ frac{1}{R_{2}}\end{array} \) 1/RP =... View Article
Find out the following in the electric circuit given in Figure (b) Current flowing through 4 Ω resistor.
Answer: Given V = 8V R1 = 8Ω R2 = 8Ω R3 = 4Ω Two 8Ω resistors are conneted in... View Article
Find out the following in the electric circuit given in Figure (a) Effective resistance of two 8 Ω resistors in the combination
Answer: (a) Two 8Ω resistors are conneted in parallel, then their effective resistance is \(\begin{array}{l}frac{1}{R_{P}}= frac{1}{R_{1}}+ frac{1}{R_{2}}\end{array} \) 1/RP =... View Article
The accurate representation of a series combination of cells obtaining maximum potential is (1) (i) (2) (ii) (3) (iii) (4) (iv)
Answer: (1) (i) If the negative terminal of one cell is connected to the positive terminal of the other cell,... View Article
____________is the minimum resistance which can be made using five resistors each of 1/5 Ω? (1) 1/5 Ω (2) 1/25 Ω (3) 1/10 Ω (4) 25 Ω
Answer: (2) 1/25 Ω Minimum resistance is obtained when resistors are connected parallel. 1/R = 5 + 5 + 5... View Article
One ampere (1 A) current is is drawn by a filament of an electric bulb. Number of electrons passing through a cross-section of the filament in 16 seconds would be roughly (a) 1020 (b) 1016 (c) 1018 (d) 1023
Answer: (a) 1020 Given parameters Current(I) = 1 A Time (t) = 6 sec e = 1.6 × 10 –19C... View Article
A jar contains 24 marbles, some are green and others are blue. If a marble is drawn at random from the jar, the probability that it is green is ⅔. Find the number of blue balls in the jar.
Answer: Total marbles = 24 Let the total green marbles = x So, the total blue marbles = 24 –... View Article
A student argues that ‘there are 11 possible outcomes 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Therefore, each of them has a probability 1/11. Do you agree with this argument? Justify your Solution.
Answer: If 2 dices are thrown, the possible events are: (1, 1), (1, 2), (1, 3), (1, 4), (1, 5),... View Article
Rohan’s mother is 26 years older than him. The product of their ages (in years) 3 years from now will be 360. We would like to find Rohan’s present age
Answer: Let us consider, Age of Rohan’s = x years Therefore, as per the given question, Rohan’s mother’s age =... View Article
