Tech Architect Interview Questions and Answers in 2025 (100+ Q&A)

CICS Tech Architect

Ques:- What is Quasi-reentrancy? Can you give examples of Quasi-reentrant programs?

Asked In :-

Right Answer:
Quasi-reentrancy refers to a programming technique where a program can be executed by multiple tasks or users simultaneously without interfering with each other, but it requires careful management of shared resources. An example of a quasi-reentrant program is a CICS transaction that uses temporary storage or common areas to maintain state information, allowing multiple instances of the transaction to run concurrently while ensuring that they do not overwrite each other's data.

Aptitude Tech Architect

Ques:- Six persons A,B,C,D,E & F went to solider cinema. There are six consecutive seats. A sits in one of the seats followed by B, followed by C and soon. If a taken one of the six seats , then B should sit adjacent to A. C should sit adjacent A or B. D should sit adjacent to A, B,or C and soon. How many possibilities are there?

Asked In :-

Right Answer:
The total number of possibilities is 48.

CICS Tech Architect

Ques:- I have written a CICS program What tables should I setup to run this program?

Asked In :-

CICS Tech Architect

Ques:- How many ways can we initiate a CICS Transaction? What are they?

Asked In :-

Informatica Tech Architect

Ques:- I have a situation here to load the Table into informatica.I have 5 temporary tables as sources. They look like:Table1: (K – Key, N-Null, X,Y,Z – values)K1 X N N N NK2 X N N N N————————–Table2: K1 N X N N NK2 N X N N N——————–

Asked In :-

Right Answer:
To load the table in Informatica using the 5 temporary tables as sources, you can use a combination of the following steps:

1. **Create Source Definitions**: Define the source tables (Table1, Table2, etc.) in the Informatica repository.

2. **Use a Union Transformation**: If you need to combine data from all 5 temporary tables, use a Union transformation to merge the data.

3. **Handle Null Values**: Use an Expression transformation to manage null values as needed, ensuring that you handle them according to your business logic.

4. **Target Definition**: Define the target table where you want to load the data.

5. **Mapping**: Create a mapping that connects the source transformations to the target. Ensure that the key columns are properly mapped.

6. **Session and Workflow**: Create a session and workflow to execute the mapping and load the data into the target table.

7. **Testing**: Validate the data loaded into the target table

CICS Tech Architect

Ques:- What is the function of the EXEC CICS HANDLE CONDITION command?

Asked In :-

Release Management Tech Architect

Ques:- How do I 'get' with respect to a label?

Asked In :-

Right Answer:
To 'get' with respect to a label, you can use the command `git checkout <label>` or `git fetch origin <label>:<local-branch>` to retrieve the changes associated with that label.

CICS Tech Architect

Ques:- What is the CICS command that is used to copy a screen image of a terminal into another terminal?

Asked In :-

Aptitude Tech Architect

Ques:- You have given two blank faced dice… on both dice on each face you write any number you want from 0 to 9. now you are sitting and somebody comes and ask you the date of current month. you have show two dice to tell him the date. is it possible If yes how

Asked In :-

Right Answer:
Yes, it is possible. You can write the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 on the faces of the two dice in such a way that one die represents the tens place and the other die represents the units place. For example, you can write:

- Die 1: 0, 1, 2, 3, 4, 5
- Die 2: 0, 1, 2, 6, 7, 8

This allows you to represent all dates from 01 to 31. For the numbers 6 and 9, you can use one face to represent both (by flipping the die).

CICS Tech Architect

Ques:- What is multitasking and multithreading?

Asked In :-

CICS Tech Architect

Ques:- What is the common work area (CWA)?

Asked In :-

C Tech Architect

Ques:- A company has many employees & each employee is led by only 1 person except for the CEO (who has no boss). The cost to the company of an employee is the sum of his salary plus the cost to the company of all the people led by …

Asked In :-

CICS Tech Architect

Ques:- What is the difference between a Symbolic map and Physical map ?

Asked In :-

Aptitude Tech Architect

Ques:- You have a large number of stocks (say 1000). The value (price) of these stocks is random in the short time but grows exponentially (at different rates) in the long run. You observe all the stock prices today. Which digit in the price of all these…

Asked In :-

Right Answer:
The leading digit of the stock prices will tend to follow Benford's Law, which states that lower digits occur more frequently as the leading digit in a set of numbers. Therefore, the most common leading digit is 1.

C Tech Architect

Ques:- Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long int.

Asked In :-

JAVA Tech Architect

Ques:- Q: Why should developers use the Java Message Service?

Asked In :-

CICS Tech Architect

Ques:- What is CEDF ?

Asked In :-

CICS Tech Architect

Ques:- The READ command with INTO option will read the record specified into the data area specified (True or false).?

Asked In :-

Aptitude Tech Architect

Ques:- If an insurance company pays $5000 for complete loss, $1500 in case of a loss of $2000 and more and nothing in case the loss is less that $2000. It obviously pays nothing in case of no loss. If the probability of the first 3 events are 0.02,0.10 and 0.3 , find what should the company charge in order to make a profit of $50 from each customer ?

Asked In :-

Right Answer:
The company should charge $1,050 from each customer to make a profit of $50.

Aptitude Tech Architect

Ques:- Company A taken a truck on rent of $1280 per month. Another company B bought the truck in $40000 and sends $120 per month. After 4 years what will be the difference in the amount spent by the both companies on the TRUCK.

Asked In :-

Right Answer:
Company A will spend $61,440, and Company B will spend $44,640. The difference is $16,800.

The Tech Architect section on takluu.com is dedicated to professionals aiming to lead the design and implementation of complex software systems. A Tech Architect plays a pivotal role in bridging business needs with technology solutions, ensuring that applications are scalable, maintainable, and aligned with organizational goals.

This category covers critical areas including system design principles, software architecture patterns (like microservices, SOA, MVC), cloud architecture, security best practices, API design, and performance optimization. You will also explore architecture documentation, stakeholder communication, and technology evaluation techniques.

Our content provides deep insights into both theoretical concepts and practical challenges faced by tech architects in real projects. Interview questions focus on problem-solving skills, architectural trade-offs, decision-making under constraints, and aligning technology stacks with business requirements.

Whether you’re preparing for roles like Technical Architect, Solution Architect, Enterprise Architect, or Lead Developer, this section equips you with the knowledge to explain complex designs clearly, defend your architectural choices, and demonstrate leadership in technology planning.

At Takluu, we combine detailed explanations with scenario-based questions and case studies to ensure you are ready for both technical and behavioral rounds in tech architect interviews. Our goal is to empower you to design robust solutions and take ownership of technology roadmaps confidently.

Prepare with us and take the next step in your career to become a successful Tech Architect who drives innovation and delivers impactful technology strategies.

Questions in: Tech Architect

What makes Takluu valuable for interview preparation?

Get Our Mobile App

Programming

Reasoning

Network & Telecom

Management

What makes Takluu valuable for interview preparation?