It can also be calculated as 1 – specificity. False positive rate is calculated as the number of incorrect positive predictions (FP) divided by the total number of negatives (N
Answer:
a) Move straight -->
b) Turn left , arrow pointed in the down ward direction
c) Turn left <--
d) Turn right, arrow pointed in the up ward direction
e) Turn right -->
f) Turn left, arrow pointed in the up ward direction
g) Turn left <--
Explanation:
The correct set of symbol would be
a) Move straight -->
b) Turn left , arrow pointed in the down ward direction
c) Turn left <--
d) Turn right, arrow pointed in the up ward direction
e) Turn right -->
f) Turn left, arrow pointed in the up ward direction
g) Turn left <--
Answer:
The hiding of the information/data in the images ,videos and audio is referred as stenography This can reduced by taking several steps like:-
- Extraction method is the widely used method for the separation and picking out the data and the image or other data forms from each other.
- Hue and saturation method works on the images and audios that can find the hidden data.
- Image processing is doen on the image which enhances the form of it by extraction of the unnecessary data from it.