Answer:
a. Object cannot be converted to Person
Explanation:
This program demonstrates polymorphism.
e.g., a Student IS a Person therefore you can call m() with a Student as well as a Person object.
The same goes for GraduateStudent.
However, and Object is not a Person, so the last call fails. This can be deducted by the type checking that happens at compile time.
Answer:
Interference of signal and the range between the user and the access point.
Explanation:
Elevators, specifically those with high voltage, are notoriously known for being a source of very strong magnetic fields. They produce a lot of harmonics that causes signal interference and noise. Whenever there is any kind of noise in a network, it causes huge intermittent connection. Also, the farther away the user is from the router or the AP, the weaker the signals and the more the intermittencies. The user is recommended to be within the edges if the range limit.
Answer:
Windows 11, version 21H2.
Explanation:
this is the latest version as of October 2021.
I hope I helped you!
Answer:
I. Web-based training
II. VOIP (Voice over IP) meetings
III. Distance education
IV. e-learning
Explanation:
PowerPoint application can be defined as a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.
Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.
A nontraditional presentation distribution method typically involves the use of digital based platforms for the presenting informations to the audience.
Hence, the situations that might call for nontraditional presentation distribution methods include;
I. Web-based training
II. VOIP (Voice over IP) meetings
III. Distance education
IV. e-learning
Answer:
True is the correct answer .
Explanation:
Key generation is the method that are used for the security purpose .The key generation is used in the encryption and decryption process that are totally depends type of the authentication protocol.We can used the particular program to produce the key .
The key generation is used in the cryptography. We also symmetric and asymmetric key concept for the key generation .Authentication and Key Agreement is one of the authentication protocol that are mainly used in the 3 g network that are depend on the key generation.
Therefore the given statement is true .