Variables

Which one of the following is the correct way of declaring and initializing a variable, x with the value 7?

• int x

• x=7

  int x=7

• x=7

• declare x=7

In Python, a variable may be assigned a value of one type, and then later assigned a value of a different type:

• true

• false

The following line of code is an example of:

print ("Distance hiked by Shannon is "+ str(S) + " miles" )

• stringify

• string conversion

• concatenation

• none of the above

In the following code, str(M) is an example of:

M = 30

print("Age of Leah's mom is " + str(M))

• stringify

• number conversion

• type casting

• none of the above

What is the correct data type for the following

print(“My age is”)

• integer

• string

• character

• boolean