First is it to always clean out all the junk that is left
behind by the operating system and the browsers. You can easily do this using
the Disk Cleanup utility included on the windows systems. You can clean up the registry. However, you should be very careful with the registry. Any wrong move might mess up everything
Search and destroy viruses and malware on your PC by
installing an anti-virus security program and setting up an automated
maintenance schedule.
Defragment main and partitioned drives to keep your computer
running smoothly.
Uninstall software programs and personal files like
pictures, movies and music that are no longer in use to free up more space. The
more the space, the faster the PC will go. You can also run the msconfig
command in the RUN command prompt to uncheck start up programs that you do not
use
Answer:
1. the set of real numbers between 0.1 and 0.2
2. the set of all negative integers greater than negative 1 trillion
3. the set of all java and C programs
Explanation:
A set is countable if it is either finite or has the same cardinality as the set of positive integers. The inverse of this set type is uncountable.
The set of real numbers between 0.1 and 0.2, all negative integers greater than negative 1 billion, and a set of java and C programs are all countable sets, so are considered countably infinite.
Mmm what are u talking abouy
Answer
System restore
Explanation
System restore is a recovery feature that helps restore your system to the previous condition or point. Most computers have system restore disks which are an advantage to the users especially when the computer clashes.These disks are very effective when it comes to restoring the system to its initial state.
