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NIELIT STQC 2021 Quiz-58

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Question 1

The percentage profit earned by selling an article for Rs. 1,920 is equal to the percentage loss incurred by selling the same article for Rs. 1,280. At what price should the article be sold to make 25% profit?

Question 2

The value of [(10)¹⁵⁰-(10)¹⁴⁶] :

Question 3

The school principal has received complaints from parents about bullying in the school yard during recess. He wants to investigate and end this situation as soon as possible, so he has asked the recess aides to watch closely. Which situation should the recess aides report to the principal?

Question 4

A boat travels upstream from P to Q and downstream from Q to P in 4 hours. If the speed of the boat in still water is 12 km/hr and the speed of the current is 4 km/hr and hence what is the distance from P to Q ?

Question 5

What is the formula used in quadratic probing?

Question 6

Given a hash table T with load factor 80 that stores 2000 elements, the number of slots is _________

Question 7

Once the circuit is transformed to a voltage source where will the resistance be connected?

Question 8

How many temporary variables are needed to write the three address code for the expression a + b * c + d.

Question 9

In order to maintain the consistency during transactions, database provides

Question 10

SELECT dept_name, ID, avg (salary)
FROM instructor
GROUP BY dept_name;
This statement IS erroneous because

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GATE & PSU CS General

Nov 3GATE & PSU CS