python programming concepts

Question 1

selection

Answer 1

used to make choices depending on the information given

Question 2

sequence

Answer 2

the order in which commands are executed by a computer

Question 3

types of selection

Answer 3

1. IF…THEN…ELSE…ENDIF

2. CASE..OF…OTHERWISE…ENDCASE

Question 4

when is the IF condition used in python programming?

Answer 4

An if else Python statement evaluates whether an expression is true or false. If a condition is true, the “if” statement executes. Otherwise, the “else” statement executes

Question 5

when is the CASE..OF condition used in python programming?

Answer 5

A series of statements (options) are programmed to take into account the testing of a condition that may have many outcomes.

Question 6

counting

Answer 6

counting is used to find how many numbers/ items are in a list. it is used to keep track of how many iterations your program has performed in a loop.

counter == counter + 1

Question 7

totaling

Answer 7

sum a list of numbers

total == total + 1

Question 8

loop

Answer 8

In computer programming, a loop is a sequence of instructions that is continually repeated until a certain condition is reached.

Question 9

iteration

Answer 9

iteration is the term given to the repetition of a block of statements until a condition is met.

Question 10

types of iteration

Answer 10

1. FOR…TO…NEXT
2. REPEAT…UNTIL
3. WHILE…DO…ENDWHILE