Answer: You need a temporary variable to hold the value 3
Explanation:
So, aList[0] is 3 and aList[1] is 19, if it will be as it is you litteraly say to the compiler to change aList[0] to aList[1] at this moment aList[0] is 19 and aList[1] also is 19 and if you try to change aList[1] to aList[0] it will not change its value because they are the same.
You need temp variable to keep one of the values.
Answer:
Business Intelligence .
Explanation:
Business intelligence is a type of technology that is used by enterprises for the analysis of the data about the information of the business intelligence converted the usefulness data into its corresponding information which is meaningful.
The main function of the business intelligence for organizing the data, analyzing the data, and providing access data to the manager as well as for the other enterprise for the decision making activity.
Answer:
Malware
Explanation:
Some of the examples of Malware are Spyware, Viruses, Adware, Fake security software and Browser hijacking software. And these are a piece of codes, and if this is successfully installed on any computer, it spies through the user's activity, and without any consent of the users, sends all those personal and various other very sensitive data like credit card related information to the hacker. and who then take control of all your activities, and can threaten you, and ask for money to let you go free. Hence, always be clear to operate with only trusted parties.
Answer: Loop-back plug
Explanation: Loop-back plug is the device that is used for the attaching the computer system so that loop-back test can be carried out. Data transmission's integrity is examined with the help of loop-back test.
The procedure is carried out by sending a signal by a circuit and then receiving the signal back to the sending device .This states about the uprightness of the signal.
As per the situation mentioned in the question, loop-back plug should be used by technician to check the issue by connecting the computer with the equipment.
