Answer: Stealth/Tunneling Virus
Explanation: Stealth or tunneling virus are the virus which are responsible for attacking a computer system which causes the problem in the functioning of the operating system by manipulating files, creating partition etc.
These viruses try to avoid or prevent the anti-virus scans for the detection any sort of virus or error . They act to prevent any malfunction detection by taking charge for the anti-virus operation.
The answer is A.
It's a software used to manage databases
DBMS stands for DataBase Management System
Answer:
O DTP programs are basically layout programs.
Explanation:
Desktop publishers are vector-based graphics software, and a perfect example of one such software is Microsoft Publisher. You can consider Adobe Illustrator, and Corel Draw as well, but they are huge software meant for many more things, and hence let's include only Microsoft publisher. And a long list follows as well. And they are in general a layout program used to prepare cards, advertisements, infographics, etc, and in fact the layout for them. And hence its more appropriate to say that it is basically a layout program that uses vector graphics to accomplish its goal. Various formats supported are like SVG, EPS, PDF,AI etc. And these are vector graphics based formats. The other type is Raster, and that includes Photoshop etc, with formats iike jpeg, gif etc, and which are pixel based.
Figure 1: An image — an array or a matrix of pixels arranged in columns and rows.
In a (8-bit) greyscale image each picture element has an assigned intensity that
ranges from 0 to 255. A grey scale image is what people normally call a black and
white image, but the name emphasizes that such an image will also include many
shades of grey.
Figure 2: Each pixel has a value from 0 (black) to 255 (white). The possible range of the pixel
values depend on the colour depth of the image, here 8 bit = 256 tones or greyscales.
A normal greyscale image has 8 bit colour depth = 256 greyscales. A “true colour”
image has 24 bit colour depth = 8 x 8 x 8 bits = 256 x 256 x 256 colours = ~16
million colours.
o_num = input ("Please enter the amount of \"o\": ")
zero_num = input ("Please enter the amount of zeros: ")
i = 0
while i < o_num and i < zero_num:
repeat_o = "Hell" + o_num
repeat_zero = repeat_o + zero_num
i+=1
print (repeat_zero)