The Matriculation examination conducted by Bihar School Examination Board is of _________ type.  

The Matriculation examination conducted by the Bihar School Examination Board is an external, criterion-referenced, and summative evaluation.

Key Points

• External examination: The Matriculation examination conducted by the Bihar School Examination Board is an external examination.
• It's not set or graded by the student's teachers but by an independent body outside the school.
• Criterion-referenced evaluation: This evaluates student performance against pre-defined standards or criteria, rather than comparing them to other students.
• The Matriculation exam does contain elements of criterion-referenced evaluation, as students need to meet specific thresholds for passing grades.
• Summative evaluation: This is a final assessment that summarizes student learning over a longer period, typically a semester or year.
• The Matriculation exam fits this description as it's the culmination of students' studies in secondary school and determines their eligibility for further education.

Hence, we can conclude that all of the above is the correct answer.