Control flow

Question 1

while statement

Answer 1

Used for repeated execution as long as an expression is true

Question 2

if statement

Answer 2

Used for conditional execution

Question 3

for statement

Answer 3

Used to iterate over the elements of a sequence.

Question 4

try statement

Answer 4

Specifies exception handlers and/or cleanup code for a group of statements.

Question 5

with statement

Answer 5

Used to wrap the execution of a block with methods defined by a context manager.

Question 6

match statement

Answer 6

Used for pattern matching.

Question 7

break statement

Answer 7

Breaks out of the innermost enclosing for or while loop.

Question 8

range()

Answer 8

Iterates over a sequence of numbers

Question 9

continue statement

Answer 9

Returns the control to the beginning of the while or for loop.

Question 10

else clause

Answer 10

catches anything which isn’t caught by the preceding conditions

Question 11

elif clause

Answer 11

If the previous conditions were not true, then try this condition.

Question 12

pass statement

Answer 12

Does nothing. It can be used when a statement is required syntactically but the program requires no action.

Question 13

match statement

Answer 13

Takes an expression and compares its value to successive patterns given as one or more case blocks.

Question 14

functions

Answer 14

A block of code that only runs when it is called.