Questions and answers for exam Preparation

MCQs

Total Questions : 97 | Page 6 of 10 pages

Question 51. Consider the following operation along with Enqueue and Dequeue operations on queues, where k is a global parameter.
MultiDequeue(Q){ m = k while (Q is not empty) and (m > 0) { Dequeue(Q) m = m “ 1 } }What is the worst case time complexity of a sequence of n queue operations on an initially empty queue?

Î˜(n)
Î˜(n + k)
Î˜(nk)
Î˜(n2)

Discuss Question

Answer: Option A. -> Î˜(n)

-NA-

Question 52. The cost function for a product in a firm is given by 5q2, where q is the amount of production. The firm can sell the product at a market price of Rs. 50 per unit. The number of units to be produced by the firm such that the profit is maximized is

Discuss Question

Answer: Option A. -> 5

-NA-

Question 53. Choose the grammatically INCORRECT sentence:

They gave us the money back less the service charges of Three Hundred rupees.
This country's expenditure is not less than that of Bangladesh.
The committee initially asked for a funding of Fifty Lakh rupees, but later settled for a lesser sum.
This country's expenditure on educational reforms is very less.

Discuss Question

Answer: Option D. -> This country's expenditure on educational reforms is very less.

-NA-

Question 54. Which one of the following options is the closest in meaning to the word given below? Mitigate

Diminish
Divulge
Dedicate
Denote

Discuss Question

Answer: Option A. -> Diminish

-NA-

Question 55. Wanted Temporary, Part-time persons for the post of Field Interviewer to conduct personal interviews to collect and collate economic data. Requirements: High School-pass, must be available for Day, Evening and Saturday work. Transportation paid, expenses reimbursed. Which one of the following is the best inference from the above advertisement?

Gender-discriminatory
Xenophobic
Not designed to make the post attractive
Not gender-discriminatory

Discuss Question

Answer: Option D. -> Not gender-discriminatory

-NA-

Question 56. Choose the most appropriate alternative from the options given below to complete the following sentence: Despite several “““““““““ the mission succeeded in its attempt to resolve the conflict.

attempts
setbacks
meetings
delegations

Discuss Question

Answer: Option B. -> setbacks

-NA-

Question 57. A political party orders an arch for the entrance to the ground in which the annual convention is being held. The profile of the arch follows the equation y = 2x “ 0.1x2 where y is the height of the arch in meters. The maximum possible height of the arch is

8 meters
10 meters
12 meters
14 meters

Discuss Question

Answer: Option B. -> 10 meters

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Question 58. Given the sequence of terms, AD CG FK JP, the next term is

Discuss Question

Answer: Option A. -> OV

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Question 59. Which of the following assertions are CORRECT?P: Adding 7 to each entry in a list adds 7 to the mean of the listQ: Adding 7 to each entry in a list adds 7 to the standard deviation of the listR: Doubling each entry in a list doubles the mean of the listS: Doubling each entry in a list leaves the standard deviation of the list unchanged

P, Q
Q, R
P, R
R, S

Discuss Question

Answer: Option C. -> P, R

-NA-

Question 60. Which one of the following is the tightest upper bound that represents the time complexity of inserting an object into a binary search tree of n nodes?