Corona School, Ikoyi, Year 3 Examination Questions

The tiny 'dots' that can be seen on a digital display screen after a close inspection is known as _______________

• Full stop

• Pissa

• Pixel

Resolution of an image is the sum of Width and Breath.

• Yes

• No

• I don't know

Pixels on the screen helps the computer to __________________

• sing songs

• display images

• turn on the computer

The full meaning of Pixel is ________________________

• Pointer Element

• Picture Elimination

• Problem Elimination

• Picture Element

This image shows property of a picture. So what is the value of Height?

• 3120pixels

• 4160pixels

• None of the above

The resolution of this image would be ______________

• 20 pixels X 20 pixels

• 400 pixels

• 4000 pixels

Computer Colour code comprises of ______________ number of colours

• 4

• 3

• 2

What does Pixel represent?

• Colour of the image

• Size of the image

• Construction of the image

Which of these options is not part of the colour code?

• Red

• Black

• Green

Each colour in the colour code is represented by ___________ digit.

• 2

• 1

• 6