Answer:
1) List
2) Dictionary
3) Tuple
Explanation:
A list uses square brackets. It is used to store multiple items in just one variable. They are usually changeable and give room for duplicates. You use append to add to the collection.
A dictionary uses curly brackets. You use update to add to the collection. A dictionary is created by placing the elements in curly brackets and separating them with a comma. It is changeable and it does not give room for duplicates.
A tuple uses parentheses. You cannot change it once you create it. It is an ordered list of elements that is finite and can also store multiple items in one variable.
System software includes all of the following except: D. browsers.
<h3>What is a software?</h3>
A software can be defined as a set of executable instructions (codes) that is typically used to instruct a computer system on how to perform a specific task and proffer solutions to a particular problem.
<h3>The types of software.</h3>
Generally, there are three main types of software and these include:
- Application software
- Utility software
- System software
Generally, a system software is the most important pre-installed software because it allows an end user to use the computer the first time he or she turns it on. Some examples of a system software are:
- Stand-alone operating systems.
- Real-time operating systems.
Read more on system software here: brainly.com/question/26268234
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Answer: a)Proprietary OS
Explanation: Proprietary operating system is the system that is designed for the certain organizations to serve the purpose of designing,development, concepts production etc activities.
Proprietary operating system is constructed and then sold by the companies itself but no alteration can be done by the user in it.E.g.-Mac OS X.Therefore , the correct answer is option (a).
Answer:
Automatic and Explicit Buffering.
In the case of explicit buffering, the length of the queue is provided while in automatic buffering the queue size needs to be indefinite. In automatic buffering there is no need to block the sender while coping the message. While in explicit buffering the sender is blocked for the space in queue.
No memory is being wasted in explicit buffering.
Send by Copy and Send by Reference.
By using the send by copy method, the receiver is not able to change the state of parameter while send by reference allow. The advantage of using the send by reference method is that it allows to change a centralized application to its distributed version.
Fixed-sized and Variable-sized Messages.
In fixed size messaging refers, the buffer size is fixed. This means only a particular number of messages can only be supported by the fixed size buffer. The drawback of the fixed size messages is that they must be a part of fixed size buffer. These are not a part of variable size buffer. The advantage of variable size message is that the length of the message is variable means not fixed. The buffer length is unknown. The shared memory is being used by the variable size messages.
Explanation:
Answer:
It depends
Explanation:
If the model is a spliced model, and has many different rigged parts (maybe like a movable T-rex or something), then you need to understand how it all works, and how it was made, but if its a solid object (lets say a rubber duck model) that you want to add stuff to, or change the color of, then you don't really need background info.