Knowledge connects us all.

File a general diary, then apply for a reissue from your online account — that is the normal route.

A correction is filed online, but it has to be backed by older documents that support the claim.

Registering on the government portal gives you an account from which to download your ID and file corrections.

The national ID is the primary proof of citizenship identity, needed for most government and financial services.

সন্ধি ধ্বনির মিলন, সমাস অর্থের মিলন — একটিতে বর্ণ মেলে, অন্যটিতে পদ মিলে নতুন শব্দ হয়।

The test exam is the institution’s own screening, and it decides who is allowed to fill in the board form.

An honours degree is a four-year undergraduate programme concentrated in one subject.

The difference is ownership and funding; both degrees are recognised, but admission and cost work differently.

The centre is where you actually sit the exam; the board assigns it and students do not choose it.

Failing one subject makes the overall result a fail, but you can sit that subject again in the next exam.

A curriculum is the design of the whole programme; a syllabus is the list of what one subject covers.

A board is an administrative region — a way of dividing the load of running exams and registrations.