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Caching And Debugging MCQ question and answer in javascript with solution

Learn Caching And Debugging MCQ Questions and answers in javascript with easy and logical explanations. Caching And Debugging MCQ question in Javascript which provides all type of technical mcq questions which is important for technical exams, cumpus exams and other entrance examination Page-10 section-1

Each section contains 100 MCQs on Caching and Debugging .
91
Which of the following is the definition for debugging?
Discuss
Answer & Solution
Answer: Option C
Solution:
The process of finding and fixing bugs is called debugging and is a normal part of the development process.
92
Where is the error icon shown in the Internet Explorer?
Discuss
Answer & Solution
Answer: Option B
Solution:
The error icon is shown in the status bar of the Internet Explorer.
93
Where is the error icon option available?
Discuss
Answer & Solution
Answer: Option A
Solution:
The error icon option can be enabled in the Tools.
94
Which of the following is the window that the Firefox sends the error messages to?
Discuss
Answer & Solution
Answer: Option D
Solution:
The browsers like Firefox, Netscape and Mozilla send error messages to a special window called the JavaScript Console or Error Consol.
95
What is the procedure to view the console in the Firefox?
Discuss
Answer & Solution
Answer: Option A
Solution:
To view the console, select Tools –> Error Consol or Web Development.
96
What is the other way of calling the Error Console in Firefox?
Discuss
Answer & Solution
Answer: Option B
Solution:
The Error Console is also termed as the JavaScript Console.
97
What kind of error notifications are shown in the console window?
Discuss
Answer & Solution
Answer: Option C
Solution:
Error notifications that show up on Console or through Internet Explorer dialog boxes are the result of both syntax and runtime errors. These error notification include the line number at which the error occurred.
98
How do we debug a script?
Discuss
Answer & Solution
Answer: Option C
Solution:
Both the JavaScript Validator and the JavaScript Debugger can be used to debug a script.
99
What is the purpose of a JavaScript debugger?
Discuss
Answer & Solution
Answer: Option B
Solution:
A debugger is an application that places all aspects of script execution under the control of the programmer. Debuggers provide fine-grained control over the state of the script through an interface that allows you to examine and set values as well as control the flow of execution.
100
What is a framework?
Discuss
Answer & Solution
Answer: Option B
Solution:
Frameworks are an author-time efficiency, meaning that they make coding tasks much simpler by abstracting the real work that goes into doing those tasks.