Can anybody tell me how to unblock my account as yahoo has blocked me? My status is showing “User Blocked”. Now when I enter username and password it shows Invalid username/Password. I don’t know why they blocked me.
GREAT WORK On Wed, Feb 20, 2013 at 11:30 PM, Umair Saulat < saulat.umair@gmail.com > wrote: CS408- Human Computer Interaction Solved Subjective Fall Semester 2012 QNo.1 it has been observed that most computer users use menu option for input instead of keyboard accelerator. What is the reason behind it? (2 Marks) Answer:- 1. Menu options are easier to find. 2. You don't have to memories the keys for menu option but for key board accelerators you have to memories them REF:: Handouts Page No. 127 QNo.2 Define active intervention. (2 Marks) Answer:- Active intervention with the participant and actively probes the participant understands of whatever is being tested. REF:: Handouts Page No. 276 QNo.3 what is Ubiquitous Computing? (2 Marks) Answer:- The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indi
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