Technology Questions

What is Technology Interview?

When you are being interviewed for an IT job, you will be focused on specific technical questions, about your educational skills, certifications, languages and tools you have expertise in addition to standard interview questions. IT/technical interviews are typically aimed at assessing the knowledge, skills and abilities that are relevant to the performance of the job. Your primary step for interview preparation should be to review the sample interview questions thoroughly. The internet provides a host of possible sample questions that might be asked in IT interviews.

Technical Interview questions is a wide list of topics like algorithms, Application/ UI Design, Data mining, Database, Distributed Computing, Operating systems, Programming languages, Networking, System Design, Hash tables, Android, Bit Manipulation, Coding, Computer architecture, Data structures, Debugging, Front end web development, Graphics, Object Oriented design, System administration, Testing, Trees and graphs, Security, Dynamic Programming and more.

We have a large database of questions in 'Technology' frequently asked in most of the interviews for your practice.


What is RDBMS? Explain its features.


RDBMS is a database management system based on relational model defined by E.F.Codd. Data is stored in the form of rows and columns. The relations among tables are also stored in the form of the table.

- Provides data to be stored in tables
- Persists data in the form of rows and columns
- Provides facility primary key, to uniquely identify the rows
- Creates indexes for quicker data retrieval
- Provides a virtual table creation in which sensitive data can be stored and simplified query can be applied.(views)
- Sharing a common column in two or more tables(primary key and foreign key)
- Provides multi user accessibility that can be controlled by individual users

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Subject: Oracle - Technology

30 10739

What is the correct JavaScript syntax to write “Hello World”?

A) System.out.println("Hello World") B) println ("Hello World")
C) document.write("Hello World") D) response.write("Hello World")
Answer & Explanation Answer: C) document.write("Hello World")

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Filed Under: Web Technology - Technology

5 7601

What is IMS (DB/DC)?


IMS (Information Management System) is IBMs hierarchical database management system. It has mainly two components: IMS DB and IMS DC (Also know as IMS TM)

IMS DB - IMS/Database Manager as the name implies manages the IMS databases. It is used for physical storage creation and management and data retrieval.

IMS DC / IMS TM - IMS/Data Communications or IMS/Transaction Manager handles online transaction processing system.

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1 6779

What is the difference between stack and array?



 - Stack is a ordered collection of items

 - Stack is a dynamic object whose size is constantly changing as items are pushed and popped .

 - Stack may contain different data types


- Array is an ordered collection of items

- Array is a static object i.e. no of item is fixed and is assigned by the declaration of the array

- It contains same data types.

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Subject: C++ - Technology Exam Prep: GATE

15 6113

What are the types of Collision Resolution Techniques and the methods used in each of the type?


Open addressing (closed hashing),

The methods used include: Overflow block,

 Closed addressing (open hashing)

The methods used include: Linked list, Binary tree…

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Subject: Java - Technology

9 5815