Researches at symantec have uncovered a version of the stuxnet computer virus that was used to attack irans nuclear program in November.
Answer:
You can't unblock them without admin access to the router. The only way to visit such sites is to find a VPN that is not also blocked by the school.
But you should know, what you are trying to do can get you in trouble if the school's IT department is competent to any extent.
Bowl of cereal these is not considered by economists
Answer:
performs banking services for commercial banks in districts where it operates.
Explanation:
The Federal Reserve System ( popularly referred to as the 'Fed') was created by the Federal Reserve Act, passed by the U.S Congress on the 23rd of December, 1913. The Fed began operations in 1914 and just like all central banks, the Federal Reserve is a United States government agency.
Generally, it comprises of twelve (12) Federal Reserve Bank regionally across the United States of America.
Hence, the Fed performs banking services for commercial banks in districts where it operates, as well as providing services to the general public.
Let the message be M : 1001 0001 and the generator function is G : 1001
Solution :
CRC sender
<u> </u>
1001 | 1001 0001 000
<u> 1001 </u>
<u> 0000 0001 </u>
1000
<u> 1001 </u>
0001 000
<u> 1 001 </u>
0001
Here the generator is 4 bit - 1, so we have to take three 0's which will be replaced by reminder before sending to received--
eg 1001 0001 001
Now CRC receiver
<u> </u>
1001 | 1001 0001 001
<u> 1001 </u>
0000 0001
<u> 1001 </u>
1000
<u> 1001 </u>
0001 001
<u> 0001 001 </u>
0000
No error
