T9
Created on 1st June 2025
Grade level: Adult Educationth grade
2 plays
10 Questions
Coding and main principles of computer science and html with sql
Questions (10)
1. What is the time complexity of a binary search algorithm?
O(log n)
4 choice options
2. Which of the following is a characteristic of Object-Oriented Programming?
Encapsulation
4 choice options
3. In which data structure can you implement a priority queue?
Heap
4 choice options
4. What does SQL stand for?
Structured Query Language
4 choice options
5. Which algorithm is commonly used for encrypting data?
AES (Advanced Encryption Standard)
4 choice options
6. What is polymorphism in the context of programming?
The ability of different classes to be treated as instances of the same class through a common interface
4 choice options
7. Which of the following is a NoSQL database?
MongoDB
4 choice options
8. Which command is used to create a new directory in a Unix-like operating system?
mkdir
4 choice options
9. What is the main purpose of version control systems?
To track changes in code and collaborate with others
4 choice options
10. What is the function of a network router?
To direct data packets between different networks
4 choice options