ISRO 2023 Quiz 1 Revision

How many passes does a Bubbles sort algorithm require for sorting a given list of ‘n’ items?

What can be the possible number of class B networks?

Consider a system with cache access time 20 ns and main memory access time 140 ns. If 60% operations are read operations and hit ratio is 90%. What is the effective access time if write through updating technique is used?

A tourist travels 10 km towards the east and turns to his right and travels another 3 km. He then turns to his left and walks around 2 km. Afterward, he turns to his right and travels 7 km. How far is he from his starting point and in which direction?