Answer:
Correct answer is option (2) that is "return".
Explanation:
In any programming language, a variable name can be made up of letters (lower and upper case) and digits. we can also use "_" underscore character for declaring the variables but we cannot use any special character like “$”.We cannot use digits in the beginning of variables name. And we also cannot use reserved keywords of the language like "new","return","while" etc. There should not be space between the variable names. Options 1, 3 and 4 are not violating any of these properties. But in option (2), "return" is a reserved keyword. That is why it is not a valid variable name.
Some example of valid variables name:
foo
BAZ
Bar
_foo42
foo_bar
Some example of invalid variables name:
$foo ($ not allowed)
while ( keywords )
2foo (started with digit)
my foo (spaces )
Answer: (B) Lossless compression
Explanation:
According to the question, the given technique is the example of the lossless compression. The lossless compression is one of the technique that decompress the data into the original data form without any type of losses.
The lossless compression is the technique that usually compress the data, text and the databases. This technique also improve the compression rate helps in reconstruct the original data. It is used in various types of encoding methods, GNU tool and zip file.
import random
rock,paper,scissors = 1,2,3
choice = int(input("Please choose 1 2 or 3: "))
computer = random.randint(1,3)
player_won = False
draw = False
if choice == computer:
draw = True
elif choice == 1 and computer == 3:
player_won = True
elif choice == 2 and computer == 1:
player_won = True
elif choice == 3 and computer == 2:
player_won = True
if player_won:
print("You won!")
elif not player_won and not draw:
print("The computer won!")
else:
print("It's a draw!")
First, I recommend importing at the beginning of your program. Also, you can combine all your same datatype variables in one line. You also need to cast your user choice to an integer so you can compare it with the computer's choice. I wrote the if, elif, and else statements using a boolean variable. I simply wrote all the possibilities that would result in the player winning and this would result in the player_won variable being true. If this is the case, we print to the console, "You won!"
Which of the following terms describes surgery through a small incision in the abdomen? Laparoscopy. Laparoscopy is super done by using a fiber-optic instrument that is inserted through the abdomen. When this type of instrument is used, the incision is small and there are smaller cuts made to the person being operated on.
Answer:Put on an ESD(Electrostatic discharge) strap.
Explanation: An ESD wrap which is also known as ground wrap is a sort of a wrap that is tied around the wrist to protect the person electronic equipment's static electricity. This wrap produces anti static energy which help in not producing any static charge while the technician touches the inner parts of the CPU of other internal parts of the system.
