Question
A dishonest dealer claims to sell goods at cost price
but uses a false weight of 900g instead of 1kg. What is his profit percentage?Solution
Let the cost price of 1kg be 100.  The dealer sells 900g for 100, so his effective cost for 900g is 100 × 900/1000 = 90 Profit = 100 - 90 = 10 Profit percentage = 10/90 × 100 ~ 11.11%
Which of the following command is used to restart the computer?
Mainframe computer is
GUID stands for
Which of the following connects the disks drive to the CPU?
Apple and Microsoft licensed graphical user interface technology from which company?
Serial ports are also called
What is WebKit?
Which of the following is a pointing device?
___________ connects multiple LANs to one another over great geographic distances.
How does Internet Explorer keep its saved passwords secure when you're using Microsoft Windows?