Welcome to your Grade 9 Infrormation Technology chapter 6
After carefully reading the following 30 questions, choose the correct answer.
1.
What is the thought process involved in formulating a problem and its solutions?
2.
What is a precise sequence of instructions for solving a problem?
3.
What is the graphical representation of an algorithm called?
4.
Which flowchart symbol is used to represent the start or end of a process?
5.
Which shape in a flowchart represents a decision point?
6.
What does a parallelogram represent in a flowchart?
7.
Which problem-solving approach starts with general modules and works toward specific details?
8.
What is the process of dividing a complex problem into smaller, manageable sub-problems?
9.
What is a sequence of instructions written using a programming language?
10.
Which flowchart symbol is used for arithmetic operations like adding numbers?
11.
What does a 'Variable Declaration' do in a program?
12.
Which approach integrates small modules to build a bigger solution?
13.
What is used to show the direction and order of flow in a flowchart?
14.
Which term is used for a solution developed for a smaller sub-problem?
15.
What is 'Block Programming'?
16.
What is the purpose of an 'Alerting message' or prompt in a program?
17.
Which loop control structure repeats a task while a condition is TRUE?
18.
What does a 'Connector' symbol (small circle) do in a flowchart?
19.
What is 'Pseudocode'?
20.
In a flowchart, what determines the next step after a 'Decision' diamond?
21.
Which of these is NOT a step in problem solving?
22.
What is 'Scratch' mentioned as an example of?
23.
What is a 'Loop' in programming?
24.
What does the 'Sensing' pallet in Scratch typically handle?
25.
Why must an algorithm be transformed into a computer program?
26.
What is the 'Stage' in Scratch?
27.
What is a 'Sprite' in Scratch?
28.
Which flowchart symbol is also called a 'Subroutine'?
29.
What is the first step in the problem-solving cycle?
30.
Which block in Scratch allows a script to run when the green flag is clicked?