Coding Quiz - 101 Computing

Interactive Trace Table Challenge

Administrator — Mon, 29 Jun 2026 13:00:25 +0000

Put your programming skills to the test with this interactive Trace Table Challenge! Whether you’re learning to code or preparing for your GCSE Computer Science exams, trace tables are one of the most useful techniques for understanding exactly how an…

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CSS Code Builder

Administrator — Fri, 26 Jun 2026 11:25:30 +0000

Put your knowledge of the main CSS selectors and properties to the test with this interactive CSS Selector & Property Builder! Complete a series of drag-and-drop challenges to demonstrate your skills in styling HTML web pages using CSS. Choose the…

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HTML Tag Builder

Administrator — Fri, 26 Jun 2026 10:53:17 +0000

Put your knowledge of the main HTML tags to the test with this interactive HTML Tag Builder! Complete a series of drag-and-drop challenges to demonstrate your skills in building the HTML code needed to create basic web pages. Practise using…

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SQL Query Builder

Administrator — Thu, 25 Jun 2026 17:11:07 +0000

Put your SQL skills to the test with this interactive SQL Query Builder! In this challenge, you will practise constructing SQL statements by selecting the correct clauses to retrieve or manipulate data stored in database tables. Work your way through…

The post SQL Query Builder first appeared on 101 Computing.

The Lost Ice Ship

Administrator — Sun, 21 Jun 2026 17:51:54 +0000

In 1915, the famous explorer Sir Ernest Shackleton set out on an Antarctic expedition aboard his ship, Endurance. Unfortunately, the ship became trapped in the ice of the Weddell Sea and was eventually crushed and sunk. For more than 100…

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The Boolean Game

Administrator — Wed, 10 Jun 2026 11:15:34 +0000

Play the Boolean Game to put your Boolean logic to the test!

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The K2-18b Exoplanet – Space Exploration Mission

Administrator — Thu, 15 May 2025 14:16:28 +0000

In an exciting leap forward for space science, the James Webb Space Telescope recently discovered the exoplanet K2-18b, a world located in the habitable zone of its red dwarf star. With conditions that suggest it might support life, K2-18b has…

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The Explorer’s Challenge: Naming New Species with Code

Administrator — Thu, 30 Jan 2025 14:36:35 +0000

After months of adventure on the mysterious island of Xylogora, young explorer Mateo has finally returned home. His backpack is stuffed with notes, sketches, and a collection of breathtaking photos of creatures never seen before. From the feathered glimmerfox to…

Spot the logic error

Administrator — Mon, 27 Jan 2025 15:12:24 +0000

Below are 10 different functions. The syntax for these functions is correct, however when testing these functions, you will notice that they do not produce the expected output: each of these functions contain a logic error. Did you know? To…

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Parameter Passing: Take the Quiz

Administrator — Mon, 11 Nov 2024 18:25:54 +0000

When we call a function in a programming language, we often need to pass data (or parameters) to that function for it to operate on. The way these parameters are passed — either by value or by reference — plays…

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