HTML: Hyper Text Markup Language.
HTML is the markup language used for defining the structure, and very basics of a web page - one wouldn't be possible without this language!
HTML is combined with CSS (Cascading Style Sheet) to improve visuals, and combined with a language such as Javascript to add functionality and interaction with the web page.
        
             
        
        
        
Answer:
<em>Plasma display panel </em>(PDP)
Explanation:
<em>Plasma display panel </em>(PDP) is a type of flat panel display that uses small cells containing electrically charged ionized gases or plasmas, to produce an image. PDP consists of millions of tiny gas-filled compartments, or cells, between two panels of glass with parallel electrodes deposited on their surfaces.
 
        
             
        
        
        
Answer:
Kindly check explanation 
Explanation:
Laws refer to legal rules and regulatory framework which is used as a guiding principle to define the actions and behavior which may lead to incurring penalties if boundaries are trespassed.
The word 'Cyber' is popularly used to describe activities, actions and interactions involving the internet. With the burst and continous pace of digital transformation, the internet also called Cyberspace is in a world of its own. Hence, the creation of rules to govern internet interactions. 
Cyber laws may thus be explained as codified laws which are designed and implemented to govern all forms of possible online interaction or transactions in other enhance cyber security to protect the interest of persons and data from various forms of internet threats. Cyber laws include ; Data protection laws, Computer crime laws, telecommunication laws and so on.
 
        
             
        
        
        
Answer:
The three super computers are 
a) Fujitsu Fugak 
b) IBM Summit/IBM/Nvidia/Mellanox 
c) Sunway TaihuLigh
Explanation:
Three super computers are as follows 
a) Fujitsu Fugak - It is located in Kobe, Japan and its costs is ¥130 billion
b) IBM Summit/IBM/Nvidia/Mellanox - It is located in Oak Ridge, U.S. and it costs $325 million 
c) Sunway TaihuLigh- It is located in Wuxi, China and it costs US$273 million
 
        
             
        
        
        
Python Code:
class Dog:
 """ Dog class definition """
 # data attribute species as part of the class Dog
 species = "Canis familiaris"
 def __init__(self, _name, _breed):
 """ Constructor """
 # Assigning values
 self.name = _name
 self.breed = _breed
 self.tricks = []
 def teach(self, trick):
 """ add a passed string parameter to tricks """
 # Adding to list
 self.tricks.append(trick)
 # Printing message
 print(self.name + " knows " + trick)
 def knows(self, chkStr):
 """ check whether a passed string parameter is in the dog’s list of tricks """
 # Checking in tricks list
 if chkStr in self.tricks:
 # Printing message
 print("Yes, " + self.name + " knows " + chkStr)
 else:
 # Printing message
 print("No, " + self.name + " doesn't know " + chkStr)