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Bess [88]
3 years ago
7

In Java a final class must be sub-classed before it. ?? True ?? False

Computers and Technology
1 answer:
Soloha48 [4]3 years ago
6 0

Answer: False

Explanation: In java, whenever a final class is declared it cannot be extended further and also it is not possible for a declared class to be overridden in the sub class. A class can be declared final by using the final keyword. Final class cannot be extended but they can be used to extend the other classes.Therefore the final class cannot be sub classed before it in java.

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Spreadshet formula to add totals​
frozen [14]

Answer:

=SUM(Range value)

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Explanation:

We need to make use of the SUM function, and then we need to mention the cells or range value that references a series of cells row-wise or column-wise. Like a range value of A1:A7 means A1,A2,A3,A4,A5,A6,A7 and the range value of A1:H1 means A1, B1,C1,D1,E1,F1,G1,H1. And similarly, you can represent various cells depending upon the code you come up it, and finally, you need to sum them all using the SUM function.

7 0
3 years ago
The discipline of building hardware architectures, operating systems, and specialized algorithms for running a program on a clus
kondaur [170]

The discipline of building hardware architectures, operating systems, and specialized algorithms for running a program on a cluster of processors is known as <u>parallel computing.</u>

<u></u>

<h3>What is Parallel Computing?</h3>

Parallel computing refers to the process of breaking down larger problems into smaller, independent, often similar parts that can be executed simultaneously by multiple processors communicating via shared memory, the results of which are combined upon completion as part of an overall algorithm. The primary goal of parallel computing is to increase available computation power for faster application processing and problem solving.

<h3>Types of parallel computing</h3>

There are generally four types of parallel computing, available from both proprietary and open source parallel computing vendors:

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  • Instruction-level parallelism: the hardware approach works upon dynamic parallelism, in which the processor decides at run-time which instructions to execute in parallel; the software approach works upon static parallelism, in which the compiler decides which instructions to execute in parallel.
  • Task parallelism: a form of parallelization of computer code across multiple processors that runs several different tasks at the same time on the same data.
  • Superword-level parallelism: a vectorization technique that can exploit parallelism of inline code.

Learn more about parallel computing

brainly.com/question/13266117

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5 0
2 years ago
Does anyone know about ICT? i need help ASAP
Lina20 [59]
ICT means, Information and Communication Technologies

ICT is a borders term for information technology which refers to all communication technologies including the Internet wireless networks, cell phones, computers, software, middleware, video-conferencing, social networking and other media applications and services
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3 years ago
Consists of a variety of circuitry and components that are packaged together and connected directly to the motherboard. it perfo
Goshia [24]
This is true because the motherboard is the main holder of all the operation and connection of all the system.
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3 years ago
Which of these statements most accurately describes cookies?
horsena [70]
A cookie(s), on a website, is a small text file that is placed on a computer by a website. Most websites online use cookies to track data. A person can turn off their cookie tracking by going into the settings and turning it off. You can directly choose to not have cookies placed on your computer or phone. However, some website does require the cookies to be enabled before you can visit the website. The correct answer will be C. 
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