Answer:
Answer is A network access method that avoids the possibility of data collisions.
Token Ring is the precursor to Ethernet and CSMA/CD to avoid packet collisions.
Explanation:
Answer: Basic Combined Programming Language
Explanation: it is a procedural, imperative, and structured programming language, originally intended for writing compilers for other languages.
Answer:
Option (D) using the private access specifier on the class fields
Explanation:
- The private access modifier can be used to hide the data.
- Methods and data variables ( fields ) can be declared with the private access modifier.
- Data hiding is a OOPS Concept which can be achieved with the private keyword (private access modifier).
- The access modifiers are of types Public, Private, Protected and Default ( no access modifier - no need to explicitly specify the default keyword).
- Data hiding means to hide the data, the data is contained in the class variables.So, option (d) using private access modifier on the class fields is correct option.
- Option (A) is wrong as the using the public access modifier doesn't hide anything. It is public and is visible to the public.
- Option (B) is wrong as using the private access modifier on the methods means it is hiding the implementation of the methods not the data.
- Option (C) is wrong as using private access modifiers on class definition means making the classes not visible to other classes it doesn't mean data hiding as the data is contained in the class variables.
Answer:
My two arguments against the proposal are based on physical side effects and background noise interference.
Explanation:
To start with physical side effects, the use of speech recognition technology might make users experience physical discomfort. This is due to the fact that users who interact with the system by speaking for a long period would experience dry mouth, temporary loss of voice, vocal problems and muscle fatigue. In addition, the fact that users would always speak in an unnatural way to make the system interpret commands effectively could lead to voice strain.
Also, users need to be in a quiet environment before they can get the best out of speech recognition technology. This is because background noise can interfere with commands and create a mix-up which the system cannot interpret. In other words, when an environment is noisy, speech recognition technology would find it difficult to differentiate between users voice and background noise.
Answer:
1. total=sum(k*k for k in range (1,51))
2. total=0
k=1
while k<=n:
total+=k**3
k+=1
Explanation: