Test

Python basics: input, identifiers and operators

John Ovalles 7 preguntas

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Preguntas del test (7)

11) What function do you use to read a string?
1. Ainput("Enter a string")
2. Beval(input("Enter a string"))
3. Ceval(enter("Enter a string"))
4. Denter("Enter a string")
2If you enter 1 2 3 in three separate lines, when you run this program, what will be displayed?
number1 = int(input())
number2 = int(input())
number3 = int(input())
# Compute average
average = (number1 + number2 + number3) / 3
1. A1.0
2. B2.0
3. C4.0
4. D3.0
33) Which of the following is a valid identifier? (check all that apply)
1. A$343
2. Bmile
3. C9X
4. D8+9
5. Emax_radius
4What will be displayed by the following code?
x = 1
x = 2*x+1
print(x)
1. A0
2. B1
3. C3
4. D4
5What is the result of 45//4?
1. A10
2. B11
3. C11.25
4. D12
6Which of the following expressions results in a value 1?
1. A2 % 1
2. B15 % 4
3. C25 % 5
4. D37 % 6
7What is x after the following statements?
x = 1
y = 2
x *= Y + 1
1. Ax is 1
2. Bx is 2
3. Cx is 3
4. Dx is 4