<span>Worms are programs that run independently and travel between computers and across networks.
</span>Those are malicious programs which are exploiting operating system vulnerabilities and by doing so they spread itself. They <span>self-replicate on computers or via computer networks without the user being aware.</span>
Answer:
<u>D. In DMA, interrupt is sent when the task is completed</u>
Explanation:
Note, the term Direct Memory Access simply refers to a computer feature that allows hardware subsystems to directly access the main system memory of a computer, without any the aid of the central processing unit (CPU).
It is a fact that while the transfer process is ongoing, an interrupt (interrupt signal) is not sent until when the task is completed.
Answer:
Clara should use computer lenses and artifical tears.
The computer lenses help block blue light from entering your eyes which would help with the headaches and help you focus on something further away. The artificial tears help lubricate dry eyes which prevents or in Clara's case, reduces/relieves eye strain.
Call by reference.
Hope this helps
WWW is used to browse for view the webpage basically content is normally displayed as HTML pages.
In any browser's webpage irrespective of language been used output content display as HTML pages only.
<u>Explanation:</u>
- In other methods is used XML format where it is opened and closed tag for every word editing XML file is very useful.
- XML tools are ready is available where end-user can edit or create by for example notepad++ extra
- It is a language designed to store the data in a specific format and easily process and used by a coding language or web pages.
