Technology Questions

Q:

A world wide web contains web pages

A) residing in many computers linked together using HTML. B) with links to other web pages.
C) residing in many computers. D) created using HTML.
 
Answer & Explanation Answer: A) residing in many computers linked together using HTML.

Explanation:

A_world_wide_web_contains_web_pages1551768792.jpg image

A world wide web contains web pages residing in many computers linked together using HTML.

Report Error

View Answer Report Error Discuss

27 17664
Q:

What will be the output of the following code snippet?

Object s1 = new String("Hello");
Object s2 = new String("Hello");
 
if(s1 == s2) {
  System.out.println("s1 and s2 are ==");
}else if (s1.equals(s2)) {
  System.out.println("s1 and s2 are equals()");
}

Answer

Answer : s1 and s2 are equals()


 


Explanation :



 

Report Error

View answer Workspace Report Error Discuss

Subject: Java

8 17358
Q:

Write an SQL Query find number of employees according to gender whose DOB is between 01/01/1960 to 31/12/1975.

Answer

SELECT COUNT(*), sex from Employees  WHERE  DOB BETWEEN ‘01/01/1960 ' AND ‘31/12/1975’  GROUP BY sex;

Report Error

View answer Workspace Report Error Discuss

Subject: SQL

17 17244
Q:

Which HTML attribute is used to define inline styles?

 

A) <header> B) <strong>
C) <style> D) <alt>
 
Answer & Explanation Answer: C) <style>

Explanation:

The style attribute specifies an inline style for an element. The style attribute will override any style set globally,

 

e.g. styles specified in the <style> tag or in an external style sheet.

 

Report Error

View Answer Report Error Discuss

Filed Under: Web Technology
Exam Prep: Bank Exams

3 17240
Q:

In tree construction which is the suitable efficient data structure?

A) Array B) Linked list
C) Stack D) Queue
 
Answer & Explanation Answer: B) Linked list

Explanation:

Linked list is the efficient datastructure in tree construction

Report Error

View Answer Report Error Discuss

Filed Under: C++

7 17196
Q:

Which of the following attribute can hold the JavaScript version?

A) script B) version
C) language D) none of the above
 
Answer & Explanation Answer: C) language

Explanation:

Language attribute contains the javascript versions.

Report Error

View Answer Report Error Discuss

Filed Under: Java
Job Role: Analyst , IT Trainer , Software Architect

9 17114
Q:

Which of the following is not a keyword?

A) assert B) pass
C) eval D) nonlocal
 
Answer & Explanation Answer: C) eval

Explanation:

"eval" is not a keyword and is can be used as variable.

Report Error

View Answer Report Error Discuss

Filed Under: Java

19 16711
Q:

Which of the following best describes JavaScript?

A) a scripting language precompiled in the browser. B) an object-oriented scripting language
C) a low-level programming language. D) a compiled scripting language.
 
Answer & Explanation Answer: B) an object-oriented scripting language

Explanation:

JavaScript, often abbreviated as JS, is a high-level, interpreted programming language that conforms to the ECMAScript specification.

 

JavaScript has

* curly-bracket syntax,

* dynamic typing,

* prototype-based object-orientation, and

* first-class functions.

 

Uses :

It is well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat.

Report Error

View Answer Report Error Discuss

Filed Under: Java
Job Role: IT Trainer

3 15974