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Point out the correct statement. * executes a Hive query and prints results to standard output b) executes a Hive query and prints results to standard output c) executes a Hive query and prints results to standard output d) All of the mentioned
A, B and C participated in a race. A covers the same distance in 49 steps as B covers in 50 steps and C covers in 51 steps. A takes 10 steps in same time as B takes 9 steps and C takes 8 steps. Who is the winner of the race?
A man walks 60 steps in a minute when he has energy. He walks 30 steps per minute when he is tired. He has to go to a place 300 steps away. If he can walk 120 steps without getting tired, what is his average walking speed (steps per minute) for his back and forth journey if he takes rest after reaching the place and again walks 120 steps with energy.
Three cats are roaming in a zoo n such a way that when cat A takes 5 steps, B takes 6 steps and C takes 7 steps.But the 6 steps of A are equal to the 7 steps of B and 8 steps of C. what is the ratio of their speeds?
Given the steps of information system
1. Data processing
2. Transaction processing
3. Application processing
4. Information system processing
Which is the correct sequence of information system's steps
Consider the following two tables and four queries in SQL. Book (isbn, bname), Stock (isbn, copies) Query 1: SELECT B.isbn, S.copies FROM Book B INNER JOIN Stock S ON B.isbn = S.isbn;   Query 2: SELECT B.isbn, S.copies FROM Book B LEFT OUTER JOIN Stock S ON B.isbn = S.isbn; Query 3: SELECT B.isbn, S.copies FROM Book B RIGHT OUTER JOIN Stock S ON B.isbn = S.isbn;   Query 4: SELECT B.isbn, S.copies FROM Book B FULL OUTER JOIN Stock S ON B.isbn = S.isbn;   Which one of the queries above is certain to have an output that is a superset of the outputs of the other three queries?
Mr. Ali decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
A lion takes 25 steps for every 24 steps of a tiger, and 55 steps of tiger are equal to 44 steps of lion. What is the ratio of speed of tiger to that of lion?
A fox takes 8 steps for every 4 steps of a bear cub, and 4 steps of fox are equal to 9 steps of the cub. What is the ratio of the speed of fox to that of cub?
A policeman starts to chase a thief. When the thief goes 10 steps the policeman moves 8 steps and 5 steps of the policeman are equal to 7 steps of the thief. The ratio of the speed of the policeman and the thief is = ?