Answer:
A system unit is the part of a computer that houses the primary devices that perform operations and produce results for complex calculations
Answer:
Option (4) is the correct answer.
Explanation:
In Java programming language ,array collection starts from 0 index location and ends in a size-1 index location. So to access the last elements the user needs to use a[Size-1] statement. so to modify the value of the last location of the array the user needs to use "a[size-1]= element;".
But when the user wants to add some new value to the end of the array list collection then he needs to use the statement--
a.add(element); //where add is a function, element is a value and a is a array list object.
Another option is invalid because--
- Option 1 is not the correct because "a[3]=element;" modify the value of the 3rd element of the array.
- Option 2 gives a compile-time error because add functions bracts are not closed.
- Option 3 gives the error because a[4] gives the location of the 5th element of the array but the above question says that a is defined with 4 elements.
Answer:
formula bar
Explanation:
According to my research on Microsoft Excel, I can say that based on the information provided within the question in this situation the cell references and arithmetic operators appear at the top in the section known as the formula bar. This is a toolbar at the top of the Excel software that allows you to add a formula in to cells or charts and is labeled with function symbol (fx).
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Answer:
Definition - What does Abstraction mean?
Abstraction is a fundamental principle in some types of computer science. It is a key design aspect of object-oriented programming languages and application programming interfaces. It's also one of the least understood ideas in programming, partially for semantic reasons.
PLEASE MARK BRAINLIEST
Abstraction is commonly defined as the extraction of relevant information from a larger data set, where utilizing abstraction allows engineers and others to simplify a codebase.
Techopedia explains Abstraction
The reason this is confusing to many people is that abstraction doesn't “sound like” what it is, semantically. It sounds like making something more vague, because that's how we use it in general language.
However, in computer science, abstraction typically means simplification and separating the signal from the noise in order to make programming more efficient and effective.
Explanation:
Answer:
Software Engineering.
Explanation:
Software engineering :- It is the branch of engineering which mainly focuses on the development,design and maintenance of the software.
It also deals with the developing the tools,theories ,methodologies supporting software production.
It is one of the most popular branches of engineering nowadays and also software engineers are one of the highly paid employees in a company.
