WorksheetsDigital Literacy and Computer Science
Total questions: 22
Worksheet time: 39mins
What is computational thinking?
Giving instructions to a computer.
Thinking like a computer.
Solving problems through information technologies and certain approaches.
Which component of computational thinking is aimed at discovering patterns in solutions?
Decomposition
Analogy
Abstraction
Which property of an algorithm is shown by the following statement: 'The same algorithm can be applied to similar problems'?
Specificity
Massiveness
Discreteness
Efficiency
What will happen if we execute the following algorithm? Describe the algorithm using variables.
Calculate the value of the expression 15 + 17:
Divide the resulting number by 2:
Add 20 to the resulting number:
Repeat the second step 2 times:
Multiply the resulting number by 4:
According to the structure, algorithms are of types: ___________________, _______________________ and _______________________
deterministic
non-deterministic
recursive
Computational thinking is the transformation of a complex problem into: -------- problems.
simpler
easier
manageable
We have 3 colored stones of different sizes. What order should the commands be executed to ensure the algorithm is correct? Present it graphically.
Compare the stones.
Take any colored stone from the collection.
Compare with the larger stone in hand.
Then take the second stone.
Put the smaller one aside.
What is computational thinking?
Giving instructions to a computer.
Solving problems through information technologies and specific approaches.
Thinking like a computer.
The algorithm is a purposeful (a) sequence.
Which component of computational thinking is dividing the problem into smaller parts?
Decomposition
Abstraction
Algorithm
Which property of the algorithm is shown by the following statement? 'After performing a finite number of simple steps, the algorithm must reach a specific result.'
Specificity
Massiveness
Discreteness
Effectiveness
What will happen if we implement the following algorithm? Describe the algorithm using variables.
What will be the result if we execute the following algorithm? Describe the algorithm using variables in any way.
Calculate the value of the expression 18 + 12.
According to the structure, algorithms can be of types: _______________________, _______________________, and _______________________ types.
Sequential
Conditional
Iterative
In the algorithm for cleaning the board, the sequence of command execution is mixed up. In what order should the commands be executed for the algorithm to be correct? Present graphically.
1. Delete all marks from the board. 2. Place the sponge down. 3. Slide the sponge over the board. 4. Take the sponge. 5. Wet the sponge.
