Revision quiz for review

A computer scientist uses __________ thinking skills to solve problems.

Robots can deliver packages using flying robots called __________.

Driverless cars use __________ to navigate safely.

What type of loop is a count-controlled loop?

• A loop that repeats until a condition is false

• A loop with a fixed number of repetitions

• A loop with no specific end

• A loop that uses no counters

Which Scratch block is used to implement a count-controlled loop?

• Forever block

• Repeat block

• Wait block

• Glide block

What keeps track of the number of times a loop is repeated?

In Scratch, the __________ block repeats instructions endlessly until stopped manually.

The __________ block in Scratch is used to repeat a set of instructions until a specific condition is met.

The "Forever" block in Scratch repeats a set of instructions for a specific number of times.

• True

• False

Iteration is used to perform tasks repeatedly to make programs more efficient.

• True

• False