What is an algorithm and why is it important in computer programming?

Sorting algorithms are used to ___ data in a specific order.

Arrange

True or False: A binary search can be performed on unsorted data.

False. A binary search requires sorted data to work efficiently.

Riddle: I can help you find a name in a list, but only if it's sorted right; I split and search, looking for the light. What am I?

Binary search

What is the primary difference between bubble sort and quick sort?

Fill in the blank: A linear search checks each item in the list ___ until it finds the target item.

One by one

What is an example of a simple algorithm used to solve a problem?

Which sorting algorithm is described as simple and involves repeatedly stepping through a list?

Bubble sort

Fill in the blank: Algorithms can vary in complexity, from simple tasks like ___ two numbers to more complex tasks like sorting a list.

Adding

What symbols are used in flowcharts to represent the beginning and end of an algorithm?

Ovals are used to represent the beginning and end of an algorithm in flowcharts.

Fill in the blank: A rectangle in a flowchart represents a ___ in the algorithm.

Process or action

True or False: Pseudocode is a specific programming language used for writing algorithms.

What is the purpose of using pseudocode when planning a program?

Riddle: I show the steps you take, with shapes and lines in view. I help you understand algorithms, what am I?

A flowchart.

In a flowchart, what does a diamond symbol represent?

A diamond symbol represents a decision point, such as an if-else condition.

Fill in the blank: In pseudocode, the structure typically begins with ___ and ends with ___

START; END

How does a flowchart enhance the understanding of an algorithm?

Short answer: Describe a simple flowchart process for making a cup of tea.

What are the three basic programming concepts essential for understanding algorithms?

The three basic programming concepts are variables, conditionals, and loops.

Fill in the blank: A loop is used in programming to ___ a block of code multiple times.

Repeat

True or False: Conditional statements can only be used to check if a number is even.

False. Conditional statements can check various conditions, not just whether a number is even.

What is the first step in problem-solving through algorithms?

The first step is to clearly define the problem, including the goal and expected inputs and outputs.

Riddle: I can sum up numbers or repeat a task, I help in making decisions when conditions are asked. What am I?

I am an algorithm.

Fill in the blank: To ensure an algorithm works correctly, you must ___ it with different test cases.

Test

How can you break down a large problem into manageable steps when programming?

By dividing the problem into smaller sub-problems or steps.