Hacking is illegal entry into other computer. This is done mostly because of lack of knowledge of computer networking with networks one machine can access to another machine. Hacking go about without knowing that each network is accredited to use network facility.

Hacking people never break the code of the company which they work for (True/False/Can't Say)Hacking is the only vulnerability of the computers for the usage of the data.(True/False/Can't 

Copernicus is the intelligent. In the days of Copernicus the transport and technology development was less & it took place weeks to communicate a message at that time. Where in we can send it through satellite with in no time. Even with these fast developments it has become difficult to understand each other.

People were not intelligent during Copernicus days (True/False/Can't Say)Transport facilities are very much improved in now a days (True/False/Can't Say)Even with the fast developments of the 

Senior managers warned the workers that because of the introductory of Japanese industry in the car market. There is the threat to the workers. They also said that there will be the reduction in the purchase of the sales of car in public. The interest rates of the car will be increased with the loss in demand.

Japanese workers are taking over the jobs of Indian industry (True/False/Can't Say)managers said car interests will go down after seeing the raise in interest rates (True/False/Can't Say)Japanese 

Senior managers in a leading company said that new Japanese investment in India was transforming the car industry and warned that jobs were under threat from Japanese competition. they stated that increasing competition would be coupled with an in evitable downturn in the car market and the recent rise in interest rates which had already hit demand.

some senior managers said that more people will want to buy new cars in the future.  (True/False/Can't say)managers told workers that Japanese workers are taking jobs away from Indian workers 

Although invaders represent a threat to the conservation of flora and fauna, there are two special cases in which invasion have been deliberately brought about. One is the desire to control presents by natural predators, which may have to be brought in from other countries. The second is releasing organisms into the wild(or on to farms, from which they might escape)that are completely novel, because they have been genetically engineered. There is nothing intrinsically sinister about engineered organisms

Pest control does not threat the conservation of flora and fauna. (True/False/Can't say)Genetically engineered organisms must always be regarded as potentially dangerous.  (True/False/Can't 

Electronics technology is coming to the rescue of helicopters which can be grounded or crash in icy conditions the machines are especially vulnerable to the build up of ice on both their rotors and engine air intake when operating in cold damp conditions. the problem is 2 fold ice increases the weight and the build up makes the aerofoils less efficient .now at last a detector has been devised which the company hopes will means after flights and less frequent grounding. unlike most devices in use

an electronic device has been invented which will prevent  he build up of ice on helicopter rotors   (True/False/Can't say)helicopters are sometimes grounded because in cold damp weather