Interview Questions and Answers for Developers, Tests and DBAs

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2025-03-17T01:47:56+01:00

Other Resources: Software QA Resources Developer Resources DBA Resources Windows Tutorials Java JAR Files DLL Files File Extensions Security Certificates Regular Expression Link Directories Interview Q & A Biotech Resources Cell Phone Resources Travel Resources Frequently Asked Questions FYI... - Rank: 3937; Updated: 2025-03-17 01:46:21 -> Source

Oracle PL/SQL Questions

2024-08-10T01:35:56+02:00

1. What is normalization. 2. Difference between procedure and functions. 3. Oracle 9i Vs 10g. 4. how to improve the performance of a query. 5. %type vs %rowtype. 6. regression testing. 7. deleting the duplicate records without using rowid in oracle. 8. Row chaining. 9. types of cursors. - Rank: 9752; Updated: 2024-08-10 01:35:01 -> Source

How to set a cookie with the contents of a textbox ?

2024-05-02T17:32:44+02:00

How to set a cookie with the contents of a textbox ? Values stored in cookies may not have semicolons, commas, or spaces. You should use the handy "escape()" function to encode the values, and "unescape()" to retrieve them. //Sets cookie of current value for myTextBox function TextBoxOnchange() { va... - Rank: 7581; Updated: 2024-05-02 17:31:27 -> Source

Passing Control from One JSP Page to Another

2024-02-05T17:26:23+01:00

How do you pass control from one JSP page to another? Use the following ways to pass control of a request from one servlet to another or one jsp to another. The RequestDispatcher object's forward method to pass the control. The response.sendRedirect method - Rank: 7744; Updated: 2024-02-05 17:26:16 -> Source

How can JavaScript make a Web site easier to use? That is, are there certain JavaScript techniques that make it easier for

2024-01-21T23:13:18+01:00

How can JavaScript make a Web site easier to use? That is, are there certain JavaScript techniques that make it easier for people to use a Web site? JavaScript's greatest potential gift to a Web site is that scripts can make the page more immediately interactive, that is, interactive without having ... - Rank: 7837; Updated: 2024-01-21 23:12:06 -> Source

How many ways are there to initialize an int with a constant?

2023-12-13T15:55:52+01:00

How many ways are there to initialize an int with a constant? Two. There are two formats for initializers in C++ as shown in the example that follows. The first format uses the traditional C notation. The second format uses constructor notation. int foo = 123; int bar (123); - Rank: 6326; Updated: 2023-12-13 15:54:50 -> Source

Please add more q&A

2023-10-24T19:37:21+02:00

Hi, please add interview questions and answers for mulesoft technology. - Rank: 3353; Updated: 2023-10-24 19:35:42 -> Source

Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?

2023-09-13T11:12:08+02:00

Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical? They are not identical. There are several differences between using single quotes and double quotes for strings. 1. The double-quoted string will perform variable interpolat... - Rank: 4209; Updated: 2023-09-13 11:11:51 -> Source

Wha is the output from System.out.println("Hello"+null);?

2023-08-24T11:48:02+02:00

Wha is the output from System.out.println("Hello"+nul l);?Hellonull - Rank: 9573; Updated: 2023-08-24 11:46:29 -> Source

How do you locate the first X in a string txt?

2022-10-19T21:54:43+02:00

How do you locate the first X in a string txt? A) txt.find('X'); B) txt.locate('X'); C) txt.indexOf('X'); D) txt.countTo('X'); - Rank: 16883; Updated: 2022-10-19 21:54:36 -> Source

What's a HashTable

2021-03-07T13:18:10+01:00

What's difference between HashTable and ArrayList ? You can access array using INDEX value of array, but how many times you know the real value of index. Hashtable provides way of accessing the index using a user identified KEY value, thus removing the INDEX problem. - Rank: 9522; Updated: 2021-03-07 13:16:39 -> Source

How can I implement a variable field width with printf?

2021-01-21T06:46:24+01:00

How can I implement a variable field width with printf? That is, instead of something like %8d, I want the width to be specified at run time. printf("%*d", width, x) will do just what you want. The asterisk in the format specifier indicates that an int value from the argument list will be used for t... - Rank: 9365; Updated: 2021-01-21 06:45:27 -> Source

Can JavaScript steal text from your clipboard?

2020-11-30T05:54:44+01:00

Can JavaScript steal text from your clipboard? It is true, text you last copied for pasting (copy & paste) can be stolen when you visit web sites using a combination of JavaScript and ASP (or PHP, or CGI) to write your possible sensitive data to a database on another server. - Rank: 10209; Updated: 2020-11-30 05:54:36 -> Source

Selenium WebDriver Interview Question

2020-11-18T20:40:55+01:00

Selenium WebDriver Interview question Selenium Automates Browser.Its open source tool and integrated with many open source framework such as Junit,testng,sikuli and AutoLt. - Rank: 4087; Updated: 2020-11-18 20:39:33 -> Source

Interview question - Order Process Automation

2020-10-17T09:04:08+02:00

An ecommerce transaction starts on an instance of SAP Hybris at the frontend (browser-based). The order then flows through a bespoke SQL Server based Data Hub, into MS Dynamics 365 (F&O), where the order orchestrated. The flow also includes several batch jobs between the order placement and ... - Rank: 2386; Updated: 2020-10-17 09:04:07 -> Source

Software testing vs. debugging

2020-10-17T09:03:12+02:00

The difference between testing and debugging is... - Rank: 2761; Updated: 2020-10-17 09:03:12 -> Source

What is wrong with this initialization?

2020-08-03T10:30:39+02:00

What's wrong with this initialization? char *p = malloc(10); My compiler is complaining about an ``invalid initializer'', or something. Is the declaration of a static or non-local variable? Function calls are allowed in initializers only for automatic variables (that is, for local, non-static variab... - Rank: 8144; Updated: 2020-08-03 10:29:16 -> Source

Interview question

2020-02-20T02:51:38+01:00

Have you ever worked without salary? - Rank: 2856; Updated: 2020-02-20 02:50:00 -> Source

What is Rational Suite?

2019-07-20T03:19:09+02:00

I found your website in a Google search, after having visited another link in that search, IBM, which had an entire website devoted to Rational Suite. Essentially, all I wanted to know was who the vendor/developer of this software was and what the software did and hopefully get some detailed descrip... - Rank: 2934; Updated: 2019-07-20 03:17:32 -> Source

What is the difference between Session State and ViewState?

2019-03-31T16:33:30+02:00

What is the difference between Session State and ViewState? ViewState is specific to a page in a session. Session state refers to user specific data that can be accessed across all pages in the web application. - Rank: 12897; Updated: 2019-03-31 16:33:16 -> Source

What do you know about .NET assemblies?

2019-02-05T09:58:53+01:00

What do you know about .NET assemblies? Assemblies are the smallest units of versioning and deployment in the .NET application. Assemblies are also the building blocks for programs such as Web services, Windows services, serviced components, and .NET remoting applications. - Rank: 4325; Updated: 2019-02-05 09:58:20 -> Source

How does ASP.NET maintain state in between subsequent request

2019-02-05T09:46:17+01:00

How does ASP.NET maintain state in between subsequent request ? Refer caching chapter. - Rank: 11874; Updated: 2019-02-05 09:46:05 -> Source

Oracle ASM questions

2019-01-20T01:18:18+01:00

Please help to answer below Oracle ASM questions: Where you will free disk details in ASM? What status would be for Free disks? What is Rebalance operations? How you will check rebalance operations progress? how to increase performance of Rebalance operations? Mandatory BG process in ASM How will ch... - Rank: 3295; Updated: 2019-01-20 01:16:42 -> Source

Is JSP technology extensible?

2019-01-07T12:36:40+01:00

Is JSP technology extensible? YES. JSP technology is extensible through the development of custom actions, or tags, which are encapsulated in tag libraries. - Rank: 5876; Updated: 2019-01-07 12:36:27 -> Source