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Most routers have firewalls built-in, so if you're using a router (which most people do), you already have a good amount of protection from outside shenanigans. You also have a firewall on your computer, usually built in to Windows or Mac OS X. This one isn't as important to keep on, and there are some situations where you might need to turn it off: perhaps you've installed antivirus software that has its own firewall, or maybe you're running a program that isn't working correctly because it's conflicting with the firewall. But routers are situated outside PC and software in a PC having inbuilt Firewall are asked, only 1 & 4 will be the answer.
2040, 600, 240, 150, ?, 121.875
Bag A and Bag B contain balls in the ratio of 7:6, while Bag B and Bag C have balls in the ratio of 2:3. If the average number of balls across all three...
The average age of 23 children and their teacher's age are 21 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
The average of a group of observations is 34.4. If every observation is scaled by a factor of 2.5, what will the resulting averag...
Average run scored by a batsman in first ‘x’ matches is 77. In next 12 matches he scored runs with an average of 90 so that his overall average incr...
The average cost price of 13 pens (having equal cost price) decreased by Rs.3, when one of the pen is replaced by a new pen having cost price of Rs.60. ...
The average of 15 numbers is 110. The average of the first 7 numbers is 98 and the average of the last 7 numbers is 62. What is the 8th number?
The average of 27 numbers is 25.The average of first 13 numbers is 16 and that of the last 13 numbers is 19. What will be the 27th number?
Ram scored an average of 5 goals per match in his first four games. However, he didn't score any goals in the following three matches. How many goals do...