Free Master of Computer Science Questions and Answers

Question 1

Which operating systems are most widely used?

Accepted Answer

Google and Windows

Answer

Google

Answer

Linux

Answer

Windows

Question 2

What type of USB connector is growing in popularity due to its speed?

Accepted Answer

USB-C

Answer

Micro

Answer

Lightning Connector

Answer

None of the above

Question 3

The infrastructure of a network

Accepted Answer

All of the above

Answer

A router

Answer

Is the internet

Answer

Is wired and wireless connections

Question 4

To carry out an appropriate search you should:

Accepted Answer

Use top-level domains

Answer

Make sure the website is secure

Answer

You should type into the search bar on your web browser

Answer

All of the above

Question 5

This sorting method has the least complexity in the worst-case scenario.

Accepted Answer

Merge sort

Answer

Quick sort

Answer

Bubble sort

Answer

None of the above

Question 6

Which of the statements about the merge sort algorithm is false?

Accepted Answer

The unsorted array is divided into sub lists, which are, in turn, divided into more sub lists.

Answer

The unsorted array is divided into sublists. Each sublist is then sorted recursively by re-applying the algorithm.

Answer

It is a comparison sorting algorithm.

Answer

All of the above

Question 7

PII is short for

Accepted Answer

Personally Identifiable Information

Answer

Personal intranet identity

Answer

Personal internet identity

Answer

None of the above