Online Jobs

Popular posts from this blog

Solved MCQ on Stack and Queue in Data Structure set-1

1) ......... form of access is used to add and remove nodes from a queue. A. LIFO, Last In First Out B. FIFO, First In First Out C. Both a and b D. None of these 2) In liked representation of stack ....... holds the elements of the stack. A. INFO fields B. TOP fields C. LINK fields D. NULL fields 3) ........ form of access is used to add remove nodes from a stack. A. LIFO B. FIFO C. Both A and B D. None of these 4) In the linked representation of the stack ......... behaves as the top pointer variable of stack. A. Stop pointer B. Begin pointer C. Start pointer D. Avail pointer 5) New nodes are added to the ......... of the queue. A. Front B. Back C. Middle D. Both A and B 6) In linked representation of stack the null pointer of the last node in the list signals .......... A. Beginning of the stack B. Bottom of the stack C. Middle of the stack D. In between some value 7) What happens when you push a new node onto a stack? A. The new node is placed at the front of the linked list B. The ...
Read more

How to Reveal the Contents using JavaScript?

If you wanted to show/hide(reveal) the contents in HTML document by using simple methods, it is possible by using a simple javascript code running in it. This feature not only helps to make your webpage more stylist and attractive, also helps to present main contents or headings for the first look. It also helps to minimize the space for webpage which have very long content. In this post, I am going to describe " How to Reveal the Contents using simple JavaScrpt code ". Here I am using simple CSS code to set the CSS property of HTML element show or hidden and executed a JavaScript function on window.onload event handler. You can use the following simple CSS code to set the CSS property of HTML element show or hidden. .reveal * {display:none;}  // This code specifies the display property of HTML element having class name "reveal" to none .reveal *.handle{display:block;} // This code specifies the display property of HTML element having class name "handle" f...
Read more

MCQ on Data Warehouse with Answers set-2

Image
Data Warehouse Overview (Photo credit: Wikipedia ) 1. The full form of OLAP is A) Online Analytical Processing B) Online Advanced Processing C) Online Advanced Preparation D) Online Analytical Performance 2. ......................... is a subject-oriented, integrated, time-variant, nonvolatile collection or data in support of management decisions. A) Data Mining B) Data Warehousing C) Document Mining D) Text Mining 3. The data is stored, retrieved and updated in .................... A) OLAP B) OLTP C) SMTP D) FTP 4. An .................. system is market-oriented and is used for data analysis by knowledge workers, including managers, executives, and analysts. A) OLAP B) OLTP C) Both of the above D) None of the above 5. ........................ is a good alternative to the star schema. A) Star schema B) Snowflake schema C) Fact constellation D) Star-snowflake schema 6. The ............................ exposes the information being captured, stored, and managed by operational systems. ...
Read more