What is another name for the defect of myopia?

$A$ student sitting on the last bench can read the letters written on the blackboard but is not able to read the letters written in his textbook. Which of the following statements is correct?

Is the position of a star as seen by us its true position? Justify your answer.

Name the colours of the visible spectrum.

What is meant by accommodation of the eye?

What is a blind spot?