WorksheetsUnderstanding Algorithms 2 Quiz
Total questions: 15
Worksheet time: 8mins
What is an algorithm?
A computer program
A programming language
A step-by-step procedure to solve a problem
A computer hardware device
Which of the following best describes an algorithm?
A random set of instructions
A set of instructions without order
A clear and ordered set of steps
A single instruction
An algorithm must have:
Only input
Only output
A beginning and an end
Only one step
Which characteristic means an algorithm gives correct results?
Finite
Clear
Accurate
Ordered
Which characteristic of an algorithm means it should not go on forever?
Accurate
Finite
Effective
Clear
Which of the following is NOT a characteristic of a good algorithm?
Clear
Finite
Confusing
Accurate
Which of the following is an example of an algorithm?
A movie
A recipe for cooking food
A computer monitor
A keyboard
Algorithms are important because they:
Replace computers
Make problem solving easier
Increase hardware speed
Delete errors automatically
Which of the following is a real-life example of an algorithm?
Listening to music
Brushing teeth steps
Watching television
Using the internet
An algorithm should be written in such a way that it is:
Long and complex
Difficult to understand
Easy to understand
Only for programmers
Which term refers to arranging steps in the correct order?
Accuracy
Effectiveness
Ordered
Finite
Which of the following best shows an algorithm?
A single command
A list of steps to solve a problem
A picture only
Random numbers
Algorithms are mainly used in:
Painting
Dancing
Problem solving and programming
Singing
Which one is TRUE about algorithms?
They are only used in computers
They must be written in programming languages
They can be used in everyday activities
They are always complicated
Which of the following statements is FALSE about algorithms?
Algorithms have clear steps
Algorithms always give correct results even if written wrongly
Algorithms are used to solve problems
Algorithms have a logical sequence
