Lesson 1: Basic concept about Scratch

The stage is the space where sprites can move around. This space is two-dimensional. The

horizontal direction goes from -240 to 240. The vertical direction ranges from?

• A. -180 to 180

• B. -360 to 360

• C. -90 to 90

• D. -240 to 240

Scratch version 2.0 was released on May 9, 2013. When did the update version 3.0 was first

announce?

• A. 2014

• B. 2015

• C. 2016

• D. 2017

• E. 2018

The Scratch project has received financial support from the following organizations:

National Science Foundation, Scratch Foundation, Siegel Family Endowment, Google,

LEGO Foundation, Intel, Cartoon Network, Lemann Foundation, MacArthur Foundation.

The Scratch project is under direct maintenance by which of the following organization?

• A. Lifelong Kindergarten Group

• B. MIT Physics Faculty

• C. Google

• D. Intel

• E. None of the above

Scratch is developed by whom?

• A. Mitchel Resnick

• B. Tim Berners Lee

• C. Herman Hollerith

• D. Microsoft

• E. None of the above

Which block will give the sprite a location to start from when placed at the start of your

code?

• A. Move

• B. Switch Costume

• C. Go To

• D. Show

• E. Hide

Where do you find the background images to insert in Scratch?

• A. Costumes

• B. Gallery

• C. Script

• D. Backdrops

• E. Sprite

A computer follows step-wise instructions to complete any task, which is known as

_______?

• Program or Script

• Gallery

• Sprite

• Scratch

• E. None of the above

How do you create a loop in scratch?

• Use a cat sprite

• Use a repeat block

• Snap a block

• Use a backdrop

• None of the above

What’s the function of “mod”?

• It reports the dividend.

• It reports the quotient.

• C. It reports the remainder.

• It reports the divisor.

• E. None of the above.

Which of the following is a blocks category present by default?

• A. Looks

• B. Reaction

• C. Customization

• D. Maths

• E. None of the above