Chuyên đề 1. Các kiến thức cơ bản_Python

Consider the following Python script.

When you click on the file using a Windows file explorer, the script executes but you are unable to see the output. How would you fix that?

• 
• 
• 
• D. There is nothing to output

• E. None of the above

What is the output of the following code?

• A. JamesJamesJamesJamesJamesJames

• B. JamesJamesJamesJamesJames

• C. JamesJamesJamesJames

• D. JamesJamesJames

• E. Error: invalid syntax

4 is 100 in binary and 11 is 1011. What is the output of the following bitwise operators?

• A. 15

  1

• B. 14

  1

• C. 11

  4

• D. 15

  2

• E. 14

  2

What is a correct syntax to output "Hello World" in Python?

• A. echo("Hello World");

• B. p("Hello World")

• C. print("Hello World")

• D. echo "Hello World"

• E. None of the above

What is the value of “Hello”.upper().capitalize()?

• A. “Hello”

• B. “hello”

• C. “HELLO”

• D. Runtime Error

• E. None of the above

What is the statement evaluates the same to the statement below?

• A. print ( 2*27*4)

• B. print ( 2*3*4)

• C. print ( 2*3**4)

• D. print ( 2*3*3*4)

• E. None of the above

Which method can be used to replace parts of a string?

• A. replaceString()

• B. replace()

• C. repl()

• D. switch()

• E. replaceStr()

Which of the following is False?

• 
• 
• 
• 
• 

Which of the following operators has the highest precedence?

• A. not

• B. &

• C. *

• D. +

• E. -

What is the output of the expression print(-18 // 4)?

• A. -4

• B. 4

• C. -5

• D. 5

• E. None of the above