Answer:
answer is c 
if my answer is wrong than sorry
 
        
             
        
        
        
Answer:
  Information virtualization is the process of representing the abstract data such as numeral number and text into the form of visual which is human can easily understand. 
The main challenges faced by the information visualization researchers are: 
- The main challenge which are faced by the information virtualization is during the data importing and also cleaning in the system. 
 - It also not able to access the large amount of the data easily from the system. 
 - Due to the poor selection of the scale and the coordinate rotation it also lead to the data distortion.
 
 
        
             
        
        
        
Answer:
Option (D) i.e., synchronous is the correct option to the following question.
Explanation:
The following statement are the synchronous type of training because it is the type of training which is given to students or the persons for the purpose of knowledge in present time and the trainer or that person who give them information they can receive feedback and message at that time and all persons has permission to ask questions with them.
Option C is incorrect because in this type of training the interaction between the trainer and the receiver could not be established.
Option A is incorrect because the classroom-based training only for that person or the students who are available at that time at that place and in this video conferencing is not available.
 
        
             
        
        
        
Answer:
rv = "hello"
num_chars = len(rv)
print(num_chars)
Explanation:
*The code is in Python.
Initialize the string rv, in this example I set it to "hello"
Use the len() method to get the number of characters in the rv and set it to the num_chars
Print the num_chars
Note that the result will be 5 in this case, because <em>hello</em> consists of five characters
 
        
             
        
        
        
Answer:
Answer: Given two or more sets of features of items, people, events, etc; compare and contrast graphic organizers help you to see what the sets have in common and what difference one set from the others, that is, what characteristics are unique from each set.