1.1.1 The type of system software that can be used to perform routine maintenance tasks is known as … A the database management system - NSC Information Technology - Question 1 - 2016 - Paper 2

The correct answer is B - rights of the author of a software application, claiming ownership of the idea behind the program. Intellectual property rights protect original works and ideas of authors and inventors.

The correct answer is D - the total amount of data that can be carried from one point to another in a given period of time. Bandwidth measures the maximum data transfer rate of a network.

The correct answer is A - 23. The binary number 10111 converts to decimal by calculating:

$1 \times 2^4 + 0 \times 2^3 + 1 \times 2^2 + 1 \times 2^1 + 1 \times 2^0 = 16 + 0 + 4 + 2 + 1 = 23$

The corrected loop executes C - infinitely. In the given loop, Q starts at 1 and increases but never meets a condition that would exit the loop.