quiz 8

What is the purpose of a "design pattern" in software engineering?

• To define the layout and graphics of a user interface.

• To provide a standardized way of writing code to solve recurring design problems.

• To outline the project management process for a software development project.

• To create visual diagrams representing the software's architecture.

What is the space complexity of a recursive algorithm that has a time complexity of O(2^n)?

• O(2^n)

• O(n)

• O(1)

• O(n^2)

Which of the following sorting algorithms has a time complexity of O(n log n) in the worst case?

• Bubble Sort

• Merge Sort

• Selection Sort

• Insertion Sort

Which web development technology is used for server-side scripting and creating dynamic web content?

• HTML

• PHP

• CSS

• JavaScript

Which database operation is used to update existing data in a database?

• Insert

• Update

• Delete

• Select

What is the purpose of a "switch" statement in programming?

• To declare variables

• To handle exceptions

• To define a loop

• To execute a block of code based on different cases

Which type of software provides an interface for users to interact with the computer hardware?

• Firmware

• Operating System

• Application Software

• Compiler

What is the term for a program that converts high-level programming code into machine code?

• Interpreter

• Compiler

• Debugger

• Implement

Which of the following is NOT a type of tree traversal?

• Preorder

• Postorder

• Inorder

• Outorder

Which algorithm is used to find the strongly connected components in a directed graph?

• Kruskal's Algorithm

• Kosaraju's Algorithm

• Bellman-Ford Algorithm

• Dijkstra's Algorithm