can also be understood as students‟ sustained mentaleffort for co-construction of knowledge while solving thegiven task. Figure 1. The theoretical framework to investigate cognitive engagementin computer-supported collaborative learning environment. B. Enhancing Cognitive Engagement through Computer-supported Collaborative Learning Upon defining the
Premium Educational psychology
- Suresh Khanal Computer Networking Short Questions and Answer www.psexam.com Computer Networking Short Questions and Answers Suresh Khanal Kalanki‚ Kathmandu shkhanal@gmail.com shkhanal@yahoo.com Published By: http://www.psexam.com contact: info@psexam.com Computer Networking: Short Questions and Answers Published by PS Exam Kalanki‚ Kathmandu Nepal www.psexam.com Copyright ©2009 author. No part of this publication may be reproduced‚ stored in a retrieval system or transmitted
Premium Ethernet Computer network Twisted pair
The Role of Computer Games & Violence Sara Safdiah 11/14/2012 Comp 129-025RL Video games‚ television shows‚ movies‚ computers‚ phones‚ and other forms of technology have tangled up most of our lives in ways both beneficial and detrimental. People sit in front of computers and tvs‚ staring at the screens all day with beady eyes‚ oblivious to their surroundings‚ living in a fantasy world. As our technological programs become more upgraded so do our behinds. The sedentary behavior
Premium Video game Nonviolent video game Violence
A. VOLATILE MEMORY Volatile memory‚ also known as volatile storage‚ is computer memory that requires power to maintain the stored information‚ unlike non-volatile memory which does not require a maintained power supply. It has been less popularly known as term Dynamic random access memory (DRAM) is a type of random access memory that stores each bit of data in a separate capacitor within an integrated circuit. Since real capacitors leak charge‚ the information eventually fades unless the capacitor
Premium Flash memory
COMPUTER FUNDAMENTALS SECTION A PART ONE MULTIPLE CHOICES: 1. (b) Two types. 2. (b) 1 or more input signals to produce output. 3. (d) Both (a) and (c). 4. (b) Non-volatile. 5. (c) Direct-access storage device. 6. (c) Multiple object program files of any software. 7. (d) None of the above. 8. (b) way in which the network’s nodes are linked together. 9. (a) World wide web 10. (a) General purpose electronic equipment for homes. PART TWO 1. WRITE A SHORT NOTES ON “THE OSI MODEL”
Premium Source code Computer program Application software
Design of computers In 1812 he was sitting in his rooms in the Analytical Society looking at a table of logarithms‚ which he knew to be full of mistakes‚ when the idea occurred to him of computing all tabular functions by machinery. The French government had produced several tables by a new method. Three or four of their mathematicians decided how to compute the tables‚ half a dozen more broke down the operations into simple stages‚ and the work itself‚ which was restricted to addition and subtraction
Premium Computer Charles Babbage
Dell Computer Corporation Embry Riddle Aeronautical University October 6‚ 2012 Dell Computer Corporation The Dell Computer Corporation was founded in 1984 by Michael Dell from his dorm room at the University of Texas at the age of 19 with $1000. The original name of the company was PC’s Unlimited. The corporation was started with a simple premise as its basic foundation: so that personal computers could be built and sold directly to customers and by doing this‚ Dell could address their specific
Premium Dell Strategic management Personal computer
1. Introduction and Problem Definition Jason Jowers‚ a newly minted MBA‚ had joined Atlantic Computer just four months ago as the youngest product manager. He would be responsible for developing the pricing strategy for the "Atlantic Bundle" (i.e.‚ the new Tronn server and the PESA software tool)‚ which had been developed specifically to meet an emerging basic server market‚ a new market to the company. But it had to compete with Zink server of Ontario Computer‚ its major rival in this market.
Premium Supply and demand Marketing Pricing
IBA134 Business Statistics OUA Study Period 4 (SP4)‚ 2013 Computer Assignment (Worth 15% of the overall assessment for the unit) Due date: 5pm (QLD time) on Sunday 26‚ January 2014 (Week 9) Instructions: All numerical calculations and graphs/plots should be done using EXCEL. A hard copy of your completed assignment must be submitted electronically with the Griffith OUA Cover Sheet (available in the Assessment section of the unit website) attached as the 1st page of your submission
Premium Regression analysis Normal distribution Linear regression
Introduction to Computer Viruses It’s Saturday morning. You boot up your Windows 98 computer and lo and behold‚ the graphics on the desktop are a mirror image of what they should be. Congratulations‚ you have a computer virus! According to "Virus Bulletin‚" the Oxfordshire‚ England-based technical journal that tracks viruses‚ this new virus flips any uncompressed bitmaps horizontally‚ but only on Saturdays. This bulletin credits GriYo of the 29A virus-writing group as the author of this 32-bit
Premium Computer virus