Answer:
The correct answer to the following question is option 4.
Explanation:
The private class does not mean that the package-private, it means that no other class can see its members.
It is used in creating the building blocks which is implementing the internal functionality that you don't want to visible to the other projects using the library.
We can use private constructor to ensure that more than one object cannot be created at the time.
<u>Automatic Draft-</u> A convenient payment method where funds are automatically debited from your account.
<u>Cash-</u> The physical form of currency.
<u>Credit Card-</u> Allows you to make a purchase and pay for it later.
<u>Digital Wallet-</u> An electronic device that aids consumers to make online payments through various websites.
For anyone still looking, hope this helps.
Answer:
A nuclear power plant is actually a thermal power station in which the heat source is a nuclear reactor.
Explanation:
Ask me more if you want more.
Wow...that’s a long paragraph
Answer:
The correct answer is option (D).
Explanation:
According to the scenario, the most appropriate answer is option (D) because the firewall can be defined as the software program which checks through the network for incoming and outgoing communication on predefined rules.
while the other options are wrong because of the following reasons :
- A sniffer can be defined as the program which is used to check the network traffic but it didn't work on predefined rules.
- An auditor can be defined as a program that is used to analyze the network.
- The hacker can be a person who hacks the system to gain access or gather information.