Test Your Computer Science Knowledge

What is the time complexity of binary search?

• O(n log n)

• O(log n)

• O(1)

• O(n)

Which of the following is a type of sorting algorithm?

• Quick Sort

• Insertion Sort

• Bubble Sort

• Merge Sort

What does TCP stand for in networking?

• Transmission Control Protocol

• Transfer Control Protocol

• Transmission Communication Protocol

• Transmission Connection Protocol

Which layer of the OSI model is responsible for routing?

• Data link layer

• Application layer

• Network layer

• Transport layer

What is the primary purpose of software testing?

• To identify defects and ensure software quality.

• To increase software costs.

• To reduce software development time.

• To enhance software performance.

Which algorithm is used for finding the shortest path in a graph?

• Bellman-Ford algorithm

• A* algorithm

• Dijkstra's algorithm

• Floyd-Warshall algorithm

What is the main function of a firewall in a network?

• To provide a backup for data storage.

• To manage user passwords and authentication.

• To control network traffic and protect against unauthorized access.

• To increase network speed and performance.

Which software development model is iterative and incremental?

• Waterfall model

• Agile model

• Spiral model

• V-Model

What is the difference between a stack and a queue?

• Both stack and queue use LIFO.

• A stack uses FIFO, while a queue uses LIFO.

• A stack uses LIFO, while a queue uses FIFO.

• A stack can only hold integers, while a queue can hold any data type.

Which protocol is used for secure data transmission over the internet?

• SMTP

• POP3

• FTP

• HTTPS