Pseudocode And Flowchart

Question 1

Condition

Answer 1

A state in a program that will be met or not met.

Question 2

Selection

Answer 2

A statement that represents choice in an algorithm.

Question 3

Iteration

Answer 3

Where a section of code is run repeatedly.

Question 4

Count-controlled loop

Answer 4

Iteration that is performed a stated number of times. It is FOR LOOP

Question 5

Condition-controlled loop

Answer 5

Iteration that continues until or while a condition is met. WHILE and REPEAT

Question 6

The form of FOR LOOP

Answer 6

FOR….TO…NEXT

Question 7

WHILE LOOP format

Answer 7

WHILE…DO….ENDWHILE

Possible that the code will not run. Condition is checked at the start.

Question 8

REPEAT format

Answer 8

REPAT….UNTIL
Loop is ran at least once.
Condition is checked at the end

Question 9

Advantages of flowchart

Answer 9

• the sequence of steps can easily be seen
• paths can be easily followed
• the logic can be understood easily when represented visually

Question 10

Disadvantages of flowchart

Answer 10

• takes a lot of time
• changes mean redrawing
• large flowchart hard to follow

Question 11

Format of if

Answer 11

IF…THEN….ELSE…ENDIF

Question 12

Format of CASE

Answer 12

CASE….OF….OTHERWISE….ENDCASE

Use when you have number of options.

Question 13

Input of data

Answer 13

student = USERINPUT

Question 14

Output

Answer 14

PRINT (“”)

Question 15

Read line

Answer 15

name=READLINE(filename, record number)

Question 16

Writing to file

Answer 16

WRITELINE(filename,record number, value)

Question 17

Deleting from file

Answer 17

WRITELINE(filename,record number,””)

Question 18

Procedures

Answer 18

PROCEDURE…ENDPROCEDURE

Question 19

Calling procedures

Answer 19

CALL name of procedure

Question 20

Functions

Answer 20

FUNCTION(values to be passed)
….
RETURN (values to be passed out)
ENDFUNCTION

Question 21

Calling function

Answer 21

CALL name of function(values to be passed in)