Answer:
B. The hardware devices that are in your system
Answer: D)The pattern of blood vessels at the back of the eye.
Explanation: The retinal scan is the techniques which is used in the bio-metric mechanism.The scanning of the retina's blood vessel pattern is capture by the scanner is the unique technique which is used for bio-metric purpose.
Blood vessel pattern is capture because it is present in unique form for every person and will help in distinguishing a person from another person while scanning.
Other options are incorrect because light reflection or reaching near retina and light pattern are not the unique way for identification while scanning a person.Thus the correct option is option(D).
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.
Answer:
2. It was created to connect geographically dispersed researchers with high powered research computers.
3. The first message was sent through ARPANET in 1969 and it was decommissioned in 1990.
5. It led to the development of the Internet.
Explanation:
Answer:
Worst case time of Heapsort is better than worst case time of Quicksort.
Explanation:
Worstcase of Heapsort is nlog(n). Worstcase time of Quicksort is (n^2). Heapsort is comparison based sorting algorithm. Heapsort divides input into sorting. It is a selection sort in which we send maximum inputs for maximum elements at end. Quicksort is divide and conquer algorithm. It is considered as efficient sourcing algorithm.
