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Python Essential for beginners

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Module 2 Quiz

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1. The \n digraph forces the print() function to:
duplicate the character next to the digraph break the output line stop its execution output exactly two characters: \ and n
2. The meaning of the keyword parameter is determined by:
its position within the argument list its connection with existing variables the argument’s name specified along with its value its value
3. The value twenty point twelve times ten raised to the power of eight should be written as:
20.12E8 20.12*10^8 20.12E8.0 20E12.8
4. The 0o prefix means that the number after it is denoted as:
decimal octal binary hexadecimal
5. The ** operator:
does not exist performs exponentiation performs duplicated multiplication performs floating-point multiplication
6. The result of the following division: 1/1
cannot be predicted cannot be evaluated is equal to 1.0 is equal to 1
7. Which of the following statements are true? (Select two answers)
The right argument of the % operator cannot be zero. The result of the / operator is always an integer value. The ** operator uses right-sided binding. Addition precedes multiplication.
8. Left-sided binding determines that the result of the following expression: 1 // 2 * 3 is equal to :
0.0 0 0.16666666666666666 4.5
9. Which of the following variable names are illegal? (Select two answers)
and true True TRUE
10. The print() function can output values of:
any number of arguments (excluding zero) not more than five arguments any number of arguments (including zero) just one argument
11. What is the output of the following snippet? x =1; y=2; z=x; x=y; y=z print(x,y)
2 1 1 1 1 2 2 2
12. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively? x = input(); y = input(); print(x + y)
4 24 2 6
13. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively? x=int(input()); y=int(input()); x=x//y; y=y//x; print(y)
8.0 the code will cause a runtime error 2.0 4.0
14. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively? x = int(input()); y = int(input()); x = x / y; y = y / x ; print(y)
the code will cause a runtime error 2.0 8.0 4.0
15. What is the output of the following snippet if the user enters two lines containing 11 and 4 respectively? x = int(input()); y = int(input()) ; x = x % y; x = x % y; y = y % x; print(y)
1 2 3 4
16. What is the output of the following snippet if the user enters two lines containing 3 and 6 respectively? x = input(); y = int(input()); print(x * y)
333333 666 36 18
17. What is the output of the following snippet? z = y = x = 1; print(x, y, z, sep='*')
x y z 1 1 1 x*y*z 1*1*1
18. What is the output of the following snippet? y = 2 + 3 * 5. print(Y)
the snippet will cause an execution error 17 25. 17.0
19. What is the output of the following snippet? x = 1 / 2 + 3 // 3 + 4 ** 2; print(x)
8 17 17.5 8.5
20. What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively? x = int(input()); y = int(input()); print(x + y)
4 2 24 6