Technology Questions

Q:

What is difference between MyISAM and InnoDB storage engines in mysql.

Answer

1 : InnoDB provides us row level locking while MyISAM provides us table level locking.

2 : InnoDB offers foreign key constraints wheres in MyISAM does not have foreign key constraints.

3 : InnoDB does not have full text search wheres MyISAM provides us full text search.

Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 2252
Q:

What does coalescing a tablespace do?

Answer

Coalescing is only valid for dictionary-managed tablespaces and de-fragments space by combining neighboring free extents into large single extents.

Report Error

View answer Workspace Report Error Discuss

3 2250
Q:

What are the new attributes provided in HTML5 for "form" tag ?

Answer

The new attributes provided in HTML5 for <form> are: 


a.) autocomplete


– It specifies if a form or input field should have autocomplete as on or off. 


– If autocomplete is on, the browser is able to fill the values based on the values filled by the user earlier. 


– autocomplete works for following input types: text, search, url, tel, email, password, datepickers, range, and color. 


b.) novalidate


- This is a boolean attribute. 


- When present, it signifies that the form-data should not be validated when submitted.

Report Error

View answer Workspace Report Error Discuss

Subject: Web Technology

0 2248
Q:

What is Monkey testing?

Answer

Monkey testing is a type of Black Box Testing used mostly at the Unit Level. In this tester enter the data in any format and check the software is not crashing. In this testing we use Smart monkey and Dumb monkey.


- Smart monkeys are used for load and stress testing, they will help in finding the bugs. They are very expensive to develop.


- Dumb monkey, they are important for basic testing. They help in finding those bugs which are having high severity. Dumb monkey are less expensive as compare to Smart monkeys.


Example: In phone number filed Symbols are entered.

Report Error

View answer Workspace Report Error Discuss

Subject: QA Testing

0 2248
Q:

What is the concept of Application Cache in HTML5? What are its advantages?

Answer

The Application Cache concept introduced by HTML5 means that a web application is cached, and accessible without an internet connection.


There are three advantages of Application Cache:


1.Offline browsing - users can use the application when they're offline


2.Speed - cached resources load faster


3.Reduced server load - the browser will only download updated/changed resources from the server

Report Error

View answer Workspace Report Error Discuss

Subject: Web Technology

0 2247
Q:

What is the difference between Load Testing and Performance Testing?

Answer

Basically Load, Stress and Performance Testing are the same. However, Load testing is the test to check the users’ response time of number of users of any one scenario of the application whereas Performance Testing is the test to check the user response time for multiple scenario of the same application.

Report Error

View answer Workspace Report Error Discuss

Subject: QA Testing

0 2247
Q:

________ intended to address issues such as bugs and errors within existing software.

A) Fix B) BugFix
C) CodeFix D) HotFix
 
Answer & Explanation Answer: D) HotFix

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Cloud Computing
Job Role: Analyst , IT Trainer

1 2241
Q:

Does .NET support multiple inheritance?

Answer

.NET does not support multiple inheritance directly because in .NET, a class cannot inherit from more than one class. .NET supports multiple inheritance through interfaces.

Report Error

View answer Workspace Report Error Discuss

Subject: .NET

0 2240