Practice Computer Science with our Class 6 online mock tests, updated for CBSE 2026-27. Each one gives an instant score, so you can quickly see how your preparation is going.
Computer Science Mock Tests for Class 6, by Chapter
Below, you'll find one test for each Computer Science chapter in Class 6, matched to the CBSE 2026-27 marking scheme. Pick any chapter to start right away - no login required, and you can attempt it again and again.
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Class 6 Computer Science: Concept Navigators & Diagnostic Practice Select a category below to test interactive computer tools and solve diagnostic MCQs with instant verified explanations before starting full-length mock tests. Interactive Concept Tool: Computer Memory Unit Converter Q1.Which computer memory is volatile and loses all stored data when the power is turned off? Answer: (b) RAM (Random Access Memory). RAM is temporary/volatile working memory. ROM and Hard Disks are non-volatile and retain information permanently.
Q2.Which part of the CPU performs mathematical calculations (addition, subtraction) and logical comparisons? Answer: (c) Arithmetic and Logic Unit (ALU). The ALU executes all mathematical calculations and comparative operations within the processor.
Q3.A Barcode Reader used at supermarket billing counters is classified as an: Answer: (a) Input Device. It captures printed black-and-white optical patterns and feeds the encoded product information directly into the computer system.
Interactive Concept Tool: IPOS Cycle Classifier (Input → Process → Output → Storage) Q1.Which type of software manages hardware resources and provides a user interface to run programs? Answer: (b) System Software / Operating System. Operating systems like Microsoft Windows, Linux, and macOS serve as the foundational interface between users and physical hardware.
Q2.In Microsoft Windows, which long horizontal bar is located at the bottom of the screen by default? Answer: (c) Taskbar. The Taskbar houses the Start button, pinned applications, active running windows, and the system notification tray.
Q3.What is the default destination for deleted files in Windows before they are permanently erased? Answer: (a) Recycle Bin. Deleted files stay in the Recycle Bin and can be restored unless Shift+Delete is used.
Interactive Concept Tool: MS Office Productivity Shortcut Finder Q1.In Microsoft Excel, every calculation formula must start with which symbol? Answer: (b) = (Equal to). Excel treats any cell entry beginning with '=' as an active formula or mathematical function.
Q2.What is the intersection point of a row and a column called in MS Excel? Answer: (c) Cell. Each cell is identified by its unique column letter and row number address (e.g., A1, C5).
Q3.In MS Paint, which tool is used to pick an exact color from an existing drawing and apply it elsewhere? Answer: (a) Color Picker (Eyedropper) tool. The Color Picker samples any specific pixel color from the canvas so it can be reused with brushes or bucket fills.
Interactive Concept Tool: Internet Domain & URL Extractor Q1.What does URL stand for in Internet technology? Answer: (a) Uniform Resource Locator. A URL provides the global web address used to locate and identify specific documents and web pages on the Internet.
Q2.Which of the following is considered a secure practice when creating a password for online accounts? Answer: (d) Combining uppercase and lowercase letters, numbers, and special symbols. Strong passwords prevent unauthorized guessing and brute-force access.
Q3.A software program specifically created to damage, disrupt, or gain unauthorized access to computer files is known as: Answer: (c) Malware / Computer Virus. Malware (malicious software) replicates and damages files. Antivirus software is used to detect and remove it.
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| Basics of Working with Computers Mock Test Set 01 |
| Components of Computers Mock Test Set 01 |
| Computer & Network Security Mock Test Set 01 |
| Computer & Network Security Mock Test Set 02 |
| Computer Hardware Mock Test Set 01 |
| Computer Hardware Mock Test Set 02 |
| Computer Hardware Mock Test Set 03 |
| Computer Hardware Mock Test Set 04 |
| Computer Network Mock Test Set 01 |
| Computer Network Mock Test Set 02 |
| Computer Software Mock Test Set 01 |
| Computer Software Mock Test Set 02 |
| Computer Software Mock Test Set 03 |
| Fundamentals of Computer Mock Test Set 01 |
| Fundamentals of Computer Mock Test Set 02 |
| Fundamentals of Computer Mock Test Set 03 |
| Fundamentals of Computer Mock Test Set 04 |
| Hardware and Software Mock Test Set 01 |
| Input Devices Mock Test Set 01 |
| Introduction to Computers Mock Test Set 01 |
| Memory Organisation Mock Test Set 01 |
| Memory Organisation Mock Test Set 02 |
| Memory Organisation Mock Test Set 03 |
| Microsoft Window Mock Test Set 01 |
| Microsoft Window Mock Test Set 02 |
| Microsoft Window Mock Test Set 03 |
| MS Excel Mock Test Set 01 |
| MS Excel Mock Test Set 02 |
| MS Excel Mock Test Set 03 |
| MS Excel Mock Test Set 04 |
| MS Paint Mock Test Set 01 |
| MS Paint Part 2 Mock Test Set 01 |
| Output Devices Mock Test Set 01 |
FAQs
You can start the latest Computer Science mock tests for Class 6 by selecting your chapter from the links above. These tests are free, dont need login and are optimized for the 2026-27 academic session.
Yes, our Computer Science online tests are strictly as per the latest CBSE pattern with 20% MCQ weightage and main focus on competency-based and case-study questions.
After submitting your Class 6 Computer Science test, you can see score report and correct/incorrect answers.
There are no limits. You can re-attempt any Computer Science online test as many times for free, master concepts, improve your speed and accuracy.
Yes, the StudiesToday online test platform is mobile-first. Class 6 Computer Science students can take these tests on any smartphone.
Online tests help Class 6 students build confidence and time management. By solving above tests MCQs you can apply theoretical knowledge which is important for 2026-27 exams.