Which of the following is not an attribute of <img> tag in HTML ?

1. source
2. width
3. alt
4. color

HTML provides us with …………… levels of headings that can be inserted in a web page.

1. 5
2. 6
3. 7
4. 8

The default starting value for an ordered list in HTML is …………… .

1. i
2. 1
3. a
4. .

Assertion (A) : MOOC helps geographically dispersed students to pursue any online course.
Reason (R) : MOOC is a free web-based distance learning program.

1. Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
2. Both Assertion (A) and Reason (R) are true and Reason (R) is not the correct explanation of Assertion (A).
3. Assertion (A) is true and Reason (R) is false.
4. Assertion (A) is false and Reason (R) is true.