T-Levels Computational Thinking

What does decomposition refer to in computational thinking principles?

• Combining multiple problems into one

• Breaking down a problem into smaller, more manageable ones

• The process of repeating a set of instructions

• Removing important parts of a problem

Which of the following is NOT a characteristic of algorithms?

• Finiteness

• Ambiguity

• Selection

• Logical sequencing of inputs & outputs

What is the purpose of abstraction in computational thinking?

• To add more details to the problem

• To identify patterns within the problem

• To remove unimportant parts of a problem and focus on the important ones

• To create a step by step instruction that leads to a solution

What does pattern recognition help with in computational thinking?

• Identifying patterns within a problem and/or other problems

• Combining multiple solutions into one

• Ensuring that an algorithm can be executed without any human intervention

• Describing the problem in a detailed manner

What does hardware describe in a computer system?

• The software programs and applications

• The electrical or electro-mechanical parts

• The internet connectivity components

• The user interface designs

Which of the following are considered part of the computer hardware?

• Algorithms and data structures

• Input, output, and storage devices

• Programming languages and compilers

• Operating systems and utilities

What does CPU stand for in computer hardware?

• Central Processing Unit

• Central Performance Unit

• Computer Processing Unit

• Central Processor Unit

Which of the following is not a component of computer hardware?

• Optical drive

• RAM

• RAID

• Operating system

What is the purpose of RAM in a computer?

• To store the computer's BIOS

• To provide long-term storage for data and files

• To process graphics and video

• To store data temporarily for quick access

What does RAID stand for?

• Random Array of Independent Disks

• Redundant Array of Independent Disks

• Rapid Array of Inexpensive Disks

• Redundant Array of Inexpensive Drives