COA Is Finally Complete!

Today was a good day in my GATE CSE 2027 preparation. I completed the remaining lectures of Pipelining and, with that, finished the entire Computer Organisation and Architecture (COA) syllabus.

It feels good to see the number of completed subjects increase by one. At the same time, I know that every completed subject adds to the revision workload waiting for me.

So, while there is a sense of achievement today, there is also a growing awareness of how much work remains.

Completing the Final Chapter of COA

My target for today was to complete Pipelining Lectures 2, 3, and 4. I managed to finish all three.

With these lectures completed, the Pipelining chapter is over, and so is my COA syllabus.

One more subject is now behind me in terms of syllabus coverage.

It is a good feeling, especially considering that I am preparing for GATE alongside my corporate job. Every day, I have to manage work responsibilities and then find enough energy to sit down and study. Completing an entire subject under these circumstances feels satisfying.

However, finishing the lectures does not mean I have mastered every topic. That distinction is particularly important for Pipelining.

Pipelining: A Chapter That Needs Practice

As I progressed through the Pipelining lectures, I began to feel that this chapter was more question-oriented than purely conceptual.

The concepts can be understood through lectures, but becoming comfortable with the different question patterns will require a lot of practice.

I don't want to assume that watching the lectures is enough. To develop proper mastery, I will need to solve GATE PYQs and other relevant questions, identify the patterns, and learn how to apply the concepts in different situations.

For now, I have completed the lectures, but the practice part remains important.

This is something I need to keep in mind as I move towards the revision and question-solving phase of my GATE preparation.

The Reality of Preparing Alongside a Corporate Job

There is another part of my preparation that doesn't always show up in a list of completed chapters: the exhaustion.

Each lecture is approximately two hours long. After watching a lecture, I also have to prepare notes so that I can revise the material later.

Now imagine watching three such lectures and preparing notes while also managing a corporate job.

It becomes a hectic task.

By the time I finish everything, I often feel drained rather than excited. Studying after work requires a different kind of effort because I cannot treat the entire day as available study time.

But I chose this schedule myself. I know why I am doing it, and I want to complete the syllabus by the end of October.

That deadline is important because I want to use November, December, and January for revision and mock tests before GATE CSE 2027.

I don't expect those three months to be easy. In fact, the workload will probably become more demanding as I begin revising multiple subjects and identifying the areas where my understanding is still weak.

Still, completing the syllabus on time would give me a much better opportunity to focus on revision, PYQs, and tests instead of constantly worrying about unfinished chapters.

The Growing Burden of Revision

Completing COA has increased the number of subjects I have covered, which is encouraging.

But there is another side to it.

The more subjects I complete, the more material I need to revise and retain. There are formulas, small concepts, question patterns, and details that can easily be forgotten if I don't revisit them.

I cannot simply finish a subject, leave it untouched for months, and expect everything to remain fresh in my memory.

My plan for November, December, and January is to compile my notes and revise as many subjects as possible while incorporating mock tests and question practice.

I will need to figure out how to balance these activities effectively. For now, I know that completing the syllabus is an important step, but it is not the final measure of my preparation.

The real test will be whether I can recall the concepts and apply them correctly when solving questions.

Compiler Design: The Next Challenge

With COA completed, Compiler Design is next on my list.

And honestly, this subject is already occupying some space in my head.

I have never studied Compiler Design during either my bachelor's degree or my master's degree. This means I will be learning it for the first time as part of my GATE CSE preparation.

Although the subject is relatively small compared with some of the larger subjects in the syllabus, its unfamiliarity makes it a challenge for me.

I don't yet know how comfortable I will feel with its concepts or how much time I will need to understand them properly.

Instead of trying to rush through the subject immediately, I have decided to start slowly.

My plan for Friday, 23 October, is to complete the introductory lecture and one more lecture. After that, I will have a better idea of how the subject feels and how to approach the remaining chapters.

For now, there is no point in worrying about the entire subject before even beginning it.

First, I need to start.

Tomorrow's Plan

My immediate target for Friday is:

• Start Compiler Design.
• Complete the introductory lecture.
• Complete one additional lecture.
• Assess my understanding and decide how to proceed with the subject.

I also have pending DBMS Query Language lectures that need attention, so I cannot lose sight of that backlog.

The October deadline is getting closer, and I will need to manage my remaining topics carefully.

Day 39: One Subject Completed, Another Begins

Today, I completed COA. That is the main achievement of Day 39.

I feel good about increasing my list of completed subjects, but I also understand that the revision workload is growing alongside it.

Pipelining will need substantial question practice, and Compiler Design will require me to step into unfamiliar territory. On top of that, I still have to balance my preparation with my job.

I chose this demanding schedule because I want to finish the syllabus by the end of October and dedicate the following three months to revision and mock tests.

Now, the next step is to begin Compiler Design and see how it goes.

Day 39 complete. COA is finished. Compiler Design starts tomorrow.