UEID - Session 02

Which among the given are not an example for input devices?

• Keyboard

• Mouse

• Speaker

• Scanner

Visual acuity simply means how clearly you can see.

• True

• False

____ colour has the lowest acuity.

Both the lines here are of different sizes. But looks like same size. This is called Ponzo illusion.

• True

• False

Which ear releases chemical transmitters and and causes impulse in auditory nerve?

• Outer ear

• Middle ear

• Inner ear

• Chemical transmitters are not released in ears.

________ party phenomenon is when your brain selectively filters and pays attention to meaningful sounds while ignoring others.

Reaction time depends on the stimulus that you get. Human react fastest to sound than light and pain.

• True

• False

You mean to press the "Save" button but accidentally click "Delete."
What type of human error is this?

• Mistakes

• Slips

_________ users will occasionally use the product or those who use it through an intermediary

You hear a phone number and remember it just long enough to dial it.
What type of memory is it?

• Long-term memory

• Sensory memory

• Short-term memory