Assessment is an essential part of the learning process and can be categorized into two types: assessment of learning and assessment for learning.

Assessment of learning refers to the evaluation of students' knowledge and skills at the end of a learning period. It is often used to measure students' achievement and provide grades or marks. On the other hand, assessment for learning focuses on gathering information about students' progress during the learning process to provide feedback and support their ongoing learning.

In this question, we are asked to identify the example that is not an assessment of learning. Let's analyze each option to determine the correct answer:

a) Annual examination: This is a classic example of an assessment of learning. It is conducted at the end of the academic year to evaluate students' understanding of the subjects taught throughout the year.

b) Assessment of homework: This option is incorrect because it is indeed an example of assessment for learning. Homework is assigned to students to reinforce their learning and provide opportunities for practice. Assessing homework allows teachers to gauge students' understanding and provide feedback to support their learning progress.

c) Scholarship examination: This is another example of an assessment of learning. Scholarship examinations are conducted to identify students with exceptional academic performance and award them scholarships or other forms of recognition.

d) Admission test: This is also an example of an assessment of learning. Admission tests are used by educational institutions to assess the knowledge and skills of prospective students and determine their eligibility for admission.

Therefore, the correct answer is option 'B' - Assessment of homework is not an example of an assessment of learning. It falls under the category of assessment for learning as it is used to provide feedback and support students' ongoing learning rather than evaluating their final achievement.