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Grade 11 Quizzes, Questions & Answers

Recent Grade 11 Quizzes

Unique Constraint Basics Quiz

Questions: 15 | Attempts: 10 | Last updated: May 2, 2026

Sample Question
What is the primary purpose of a unique constraint in a database?

To prevent duplicate values in a column

To automatically delete old records

To speed up query performance

To encrypt sensitive data

Red Black Tree Basics Quiz

Questions: 15 | Attempts: 15 | Last updated: May 2, 2026

Sample Question
What is the primary purpose of a red-black tree?

To store only positive integers

To maintain balance and ensure O(log n) operations

To eliminate the need for sorting data

To replace all binary search trees

Stack Memory Allocation Quiz

Questions: 15 | Attempts: 10 | Last updated: May 2, 2026

Sample Question
What does LIFO stand for in the context of stacks?

Last-In-First-Out

Linear-Input-First-Output

List-In-First-Off

Last-In-First-On

Interpolation Search Basics Quiz

Questions: 15 | Attempts: 10 | Last updated: May 2, 2026

Sample Question
What is the primary advantage of interpolation search over linear search?

It works on unsorted arrays

It reduces the number of comparisons needed

It requires less memory

It is easier to code

REST API HTTP Methods Quiz

Questions: 15 | Attempts: 13 | Last updated: May 2, 2026

Sample Question
Which HTTP method is used to retrieve data from a server without modifying it?

GET

POST

PUT

DELETE

Boundary Value Analysis Quiz

Questions: 15 | Attempts: 11 | Last updated: May 2, 2026

Sample Question
What is the primary goal of boundary value analysis in test case design?

To test all possible input values

To identify and test values at the edges of input ranges

To ensure 100% code coverage

To test only valid inputs

Exploratory Testing Basics Quiz

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
What is exploratory testing?

Testing software by following predetermined test cases

Simultaneous learning, test design, and test execution without fixed scripts

Automated testing of all software features

Testing only the most critical features of an application

Exception vs Error Basics Quiz

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
What is the main difference between an error and an exception?

Errors are always fatal; exceptions can be caught and handled

Errors occur in logic; exceptions occur in syntax

Errors are warnings; exceptions are critical failures

There is no difference; the terms are interchangeable

Code Ownership Basics Quiz

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question
What is code ownership in a collaborative development environment?

One person's exclusive legal right to all code written

Clear assignment of responsibility for specific code modules or features

The process of selling software to external companies

A backup system that prevents code loss

Dependency Resolution Basics Quiz

Questions: 15 | Attempts: 11 | Last updated: May 1, 2026

Sample Question
What is a package manager?

A tool that downloads, installs, and manages software dependencies

A program that compresses files for storage

A system that tracks user accounts

An application that monitors network traffic

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