Interview Questions

Q:

A data warehouse is composed of

A) current data B) internal and external data sources
C) historical data from legacy systems D) historical & current data
 
Answer & Explanation Answer: C) historical data from legacy systems

Explanation:

A data warehouse is a relational database that is designed for query and analysis rather than transaction processing. It usually contains historical data that is derived from transaction data, but it can include data from other sources. Data warehouses are designed to help you analyze your data.

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Filed Under: Oracle
Job Role: Database Administration , IT Trainer

3 2802
Q:

Which platforms does Silverlight support?

Answer

  • Mac OS 

  • Windows Vista 

  • Windows XP SP2 

  • Windows 2000 

  • Windows Server 2003 

  • Linux (Moonlight) 



 

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Subject: Web Technology

0 2802
Q:

Securities and Exchange Board of India (SEBI) is related to

A) Government of India B) Banks
C) State Government D) Share Market
 
Answer & Explanation Answer: D) Share Market

Explanation:
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Filed Under: Accounts Payable
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

7 2801
Q:

Are Java and JavaScript the Same?

Answer

No.java and javascript are two different languages.
Java is a powerful object - oriented programming language like C++,C whereas Javascript is a client-side scripting language with some limitations.

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Subject: Web Technology

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Q:

What does Earned Income Tax Credit (EITC) means ?

Answer

The United States Federal Earned Income Tax Credit (EITC) is a refundable tax credit, that helps low and medium - income individuals and couples, primarily for those who have qualifying children. 

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Subject: Bank Interview Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

5 2799
Q:

What is Silk Test and what is the use of it ?

Answer

ilk Test is a Functional testing tool product of Seague software. It uses the language called 4GL(fourth Generation Language).


It has 2 components,
Silk Test Agent - Run on remote machine
Silk Test Host - Creating, Modifying, Viewing the scripts


Uses of Silk Test tool:


1. It’s a tool developed for performing the regression and functionality testing of the application.
2. It benefits when we are testing Window based, Java, the web, and the traditional client/server applications.
3. Silk Test help in preparing the test plan and managing them to provide the direct accessing of the database and validation of the field.

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Q:

What is walkthrough and inspection?

Answer

Walkthrogh: Very informal type of review or testing method. Done by peers, so its called peer review.


Inspection: very technical type of review or testing method, done by the highly technically sound people.

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Subject: QA Testing

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Q:

What are the advantages and disadvantages of 3G?

Answer

Advantages of 3G:

- Overcrowding is relieved in existing systems with radio spectrum
- Bandwidth, security and reliability are more
- Provides interoperability among service providers
- Availability of fixed and variable rates
- Support to devices with backward compatibility with existing networks
- Always online devices – 3G uses IP connectivity which is packet based
- Rich multi media services are available

Disadvantages of 3G:

- The cost of cellular infrastructure , upgrading base stations is very high
- Needs different handsets.
- Roaming and data/voice work together has not yet been implemented
- Power consumption is high
- Requires closer base stations and are expensive
- Spectrum-license costs, network deployment costs and handset subsidies subscribers are tremendous.

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