LCSE4

Which of the following was once a planet but now has been classified as a 'dwarf planet'?

• 
  Venus

• 
  Pluto

• Jupiter

• Mars

Answer explanation

Pluto was once considered a planet but has now been reclassified as a "dwarf planet." This change in classification occurred in 2006 when the International Astronomical Union (IAU) defined the criteria for classifying celestial bodies as planets

Where does the Moon get its light from?

• The Earth

• Its own gases

• 
  The Sun

• 
  Saturn

Answer explanation

The Moon gets its light from the Sun. The Moon does not generate its own light; instead, it reflects the sunlight that falls on its surface, making it visible from Earth

Which from the following is not a Repeat command?

• Forever until

• Repeat until

• Repeat

• 
  Forever

Answer explanation

Scratch 3.0 has the following Control blocks for Looping: 1. Repeat 10 2. Repeat Until 3. Forever

How long does it take for Earth to rotate or spin on its axis?

• 24 hours

• 1 year

• 
  365 days

• 12 months

Answer explanation

Earth takes approximately 24 hours to complete one full rotation on its axis. This rotation is responsible for the day-night cycle on Earth

Which is the control that is added to the script to make the character pause or slow down in Scratch?

• 
  Forever

• Repeat

• Wait

• Next costume

Answer explanation

The "Wait" block in Scratch is used to pause or slow down the script. It specifies a duration (in seconds) for which the script will pause before continuing to the next block