Answer:
1.I watched tv before i went to bed
Answer:
Option A (Operational definition) is the appropriate answer.
Explanation:
- Operational meaning indicates whether dependent parameters are computed or assessed. After that, this same puzzle shows what further talent certain individuals possess.
- The hypothesis implies either the alleged outcome as well as the possible outcome. However no variety of promotional or theory approach.
The other alternative is not related to the given scenario. So the above option is the appropriate one.
It's true that a security device should be installed. The security device to be installed between a computer network and the internet is: A Firewall.
<h3>What is a firewall?</h3>
A firewall refers to a hardware or software which is like a gatekeeper that helps to protect internal networks. It monitors incoming and outgoing traffic.
Thus, we see that firewall is the security device that should be installed.
Learn more about firewall on brainly.com/question/11914227
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