The computer does its primary work in a part of the machine we cannot see, a control center that converts data input to information output. This control center, called the central processing unit (CPU), is a highly complex, extensive set of electronic circuitry that executes stored program instructions
We didn't need to see all that code to know that answer.
I. Rectangle(int s1, int s2) { }
is a valid constructor
I<span>I. Rectangle(s1, s2) { }
is an invalid constructor, as the data type for s1 and s2 was not specified.
</span>II<span>I. Rectangle() { }
is a valid constructor, as it is simply the default constructor.</span>
Answer:
encourage and support team members
always keep a vision of the “big picture”
communicate frequently with team members
Explanation:
As a team leader, this is important to motivate and encourage team members to move on are especially needed during the hard time to face some challenges or solving some problems.
Besides, a vision of big picture from the team leader will assure the entire team that they are moving in a right direction to achieve a bigger goal despite they are facing a number of challenges/obstacle.
A team work need frequent communication to minimize misunderstanding and to ensure the job allocation and coordination running smooth as expected. A team leader plays the vital role to be proactive in communication with members to make sure every job arrangement are monitored and on track.
The correct answer to your question is:
Professional programmers work directly with, and interview customers to find out what the problem is.
