Answer:

Explanation:
In order to obtain the decimal number we have to use the next formula:

(The position to the right of the decimal point we will take it as negative)
Using the formula we have:


The answer & explanation for this question is given in the attachment below.
Answer:
A compiler takes a lot of time to analyze the source code. However, the overall time taken to execute the process is much faster. An interpreter does not generate an intermediary code. Hence, an interpreter is highly efficient in terms of its memory.
Explanation:
Answer:
The correct answer to the following question will be "Encapsulation".
Explanation:
- Encapsulation relates to the pooling of data with techniques used by the database or the limitation of immediate access to many of the elements of the entity.
- As data is being processed for transfer to the network, it's split into tiny pieces and a trailer and header are attached to each piece to help determine it.
- It is a method of shielding data facts and preserving the object's data and actions from abuse by certain objects.
Therefore, Encapsulation is the right answer.
Answer:
In a broadcast network such as radio network for example a walkie talkie, the broadcasted transmission is received equally by all receivers indiscriminately which may lead to dissemination of classified information to an unauthorized receiver, therefore, the network layer is required is needed to ensure proper routing of the information
Similarly, when the all the broadcasters in one location are each trying to send messages to different receivers at another given location, there would be potential for network congestion and it would be difficult to send information through the network
When there is need for priority service the presence of a network layer is needed in the network
However, when the above functions performed by the network layer is not required, then, the network layer can be excluded, such as the communication between layers 4 - 7 of the OSI model
Explanation: