SC 025 Topical Test 3 - Design a Solution

Two (2) techniques that can be used to represent an algorithm

• images and videos

• texts and symbols

• pseudocode and flowchart

2 keywords that are used to indicate INPUT in pseudocode

• compute

• get

• show

• read

What's missing from this part of a flowchart?

• A line

• An arrow

• A diamond

What are the 2 rules for flowchart?

• Has a start and a stop symbol

• No need to draw arrowhead for flowline symbol

• Label True or False for each selection flow

• Use indentation to show the action part

Identify the suitable type of control structure for this problem statement :

Find the highest price among 100 given values and reduce it by 10%

• Sequence

• Selection

• Repetition

Create a solution for program that will calculate and display the Body Mass Index (BMI) for a person. Find the input

• BMI

• height

• weight

Start

______ radius

area = PI x radius x radius

______ area

Stop

Find the missing words.

• Enter

  Get

• Read

  Calculate

• Input

  Print

A flowchart needs to represent the a situation whether the number key in by user is positive, negative or zero. This is an example of which of the algorithm constructs?

• Single selection

• Dual selection

• Multiple selection

Create a program that will accept student’s mark. If the student mark is greater than 60, the message "LULUS" will display. Identify the correct answer for the output.

• Read "LULUS"

• Output LULUS

• Display "LULUS"

Design an algorithm for a program that will count the number of even and odd. The process will continue until the user enters value 0.

Choose the best option for decision shape

• number > 0

• number != 0

• number % 2 = 0