Aspire Faculty ID #18811 · Topic: UGC NET Computer Science Nov 2021 (Paper II) · Just now
UGC NET Computer Science Nov 2021 (Paper II)

 Which of the statements given below is/are correct?

It is always important and useful to include an $alt$ attribute on $img$ tag in HTML because

A. users who cannot see the image due to vision impairment can have a textual description of the image which can be spoken aloud by a screen reader.

B. If the image fails to load due to slow connection, broken path, etc. then alt text is displayed instead.

C. SEO Search Engine Optimization benefits.

Choose the correct answer from the options given below:

Solution

The $alt$ attribute is used inside the $img$ tag in HTML.

It provides alternative text for an image.

Now check each statement.

Statement A:

If a user has vision impairment, then screen readers can read the $alt$ text aloud.

So, the user can understand what the image represents.

Therefore, statement A is correct.

Statement B:

If the image does not load because of slow internet, wrong image path or broken link, then the browser can display the $alt$ text.
Therefore, statement B is correct.
Statement C:
Search engines cannot understand images like humans.
So, $alt$ text helps search engines understand the image content.
It also gives SEO benefits.
Therefore, statement C is correct.
Hence, A, B and C are correct.

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