Python Study quiz Test 1

____________ is detected by the interpreter.

• • 
    

    Syntax Error

• • 
    

    Syntax Error

• Runtime Error

____________ represents a computation involving values, variables, and operators that, taken together, evaluate to a value.

• Statement

• Expression

• Declaration

What happens if the user enters 5a when executing the following code?  radius = float(input("Enter a radius: "))

• Value of 5 will be assigned to radius.

• It will cause Syntax error.

• It will cause an error. You have to enter a numeric value.

• The program will run just fine.

is a software that translates python code

(a)  

What is not a high-level programming language?

• • 
    

    Ada

• • 
    

    Python

• COBOL

• JavaScript

• • 
    

    Assembly

is an operating system

(a)  

 is the physical aspect of the computer that can be seen.

(a)  

What is the statement to display the message "Hello world" to the console?

• print("hello World")

• print("Hello World")

• print(Hello World)

• Print(Hello World)

Why do computers use zeros and ones?

• • 
    

    because binary numbers are simplest.

• • 
    

    because combinations of zeros and ones can represent any numbers and characters.

• • 
    because digital devices have two stable states and it is natural to use one state for 0 and the other for 1.

• because binary numbers are the bases upon which all other number systems are built.

is a program that runs on a computer to manage and control a computer's activities.

(a)