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:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is: Online community technologies.
So, we can fill this question with the correct option as below:
<u>Online community technologies</u> are technologies that support virtual communities and the sharing of content with friends and family.
As we know that online community technologies are those technologies where people of the same group or interest make community virtually online. Where they can share their contents such as pictures, videos, thaught, ideas, etc with the group or family members.
There are different technologies that support virtual communities to share content with friends and family.
Such as Zoom meetings, Sk ype, Face book, Insta gram etc.
Answer:
The answer is "Option A"
Explanation:
Escalation is the process of manipulating a bug, design failure in software program to obtain elevated access to the resources, which are usually shielded from the user, and wrong choices can be described as follows:
- In option B, It is wrong because It can't provide any type of problem-solving.
- In option C, It is wrong because it is a searching module.
- In option D, It is wrong because it is used to verify the system.
Answer:
The code will produce:-
2.4
Explanation:
In this code the result of the arithmetic operation is stored in the variable c.On evaluating the expression it divides 12.0 by 5 which results in 2.4 and it is stored in float variable c.Then it is printed on the screen using print statement.Since the c is double variable so the result will be a decimal number.
Hence the answer is 4.
First, check that your drivers are up to date. The lag could be caused by outdated drivers that are essential in running your system smoothly. New updates will fix bugs, known errors and will make programs work better and faster. Next, run your anti-virus software to check if malware, spyware, and adware that could be putting your computer at risk by installing hidden files, downloading stuff from the internet and uploading sensitive information from your computer. These unauthorized activities could be eating up your RAM in the background without you knowing and thus making your computer run slowly.
