Answer:
I am going to use the Python programming language to answer this. The source code is given below:
print("Enter your tweet here")
user_tweet = input()
decoded_tweet = user_tweet.replace('TTYL', 'talk to you later')
print("This is the decoded tweet: ")
print(decoded_tweet)
Explanation: 
In the program the replace() module was used to replace 'TTYL' with 'talk to you later.' 
Attached is the screenshot of the output. 
 
        
                    
             
        
        
        
Answer:
The focused window
Explanation:
However, please provide some more details about this because the question itself is very vague. 
 
        
             
        
        
        
The pseudocode representing the above described logic of a program is:
start
input num1
input  num2
set product  =  num1*num2
output product
stop
See the related flow chart is attached.
<h3>What is a pseudocode?</h3>
Pseudocode is a precise yet comprehensible explanation of what a computer program or algorithm must perform, written in normal language rather than programming language.
Pseudocode is occasionally used as a detailed phase in the development of a program.
Learn more about Pseudocode:
brainly.com/question/24953880
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