The File Transfer Protocol (FTP) is used to transfer files between two computers over a network and Internet.
Answer:
Pruning or remodeling
Explanation:
The brain is the major control system of animals. It acts just like the processor in a computer system. Brain development starts before childbirth and progresses to adulthood.
During the first few year of life, the neural and synapse connection multiply by millions, when the brain is mature enough, the brain begins to cut off connections of synapses, neurons and axons that are not used through the process called pruning or remodeling, which is very vital for brain development.
Answer:
C++ Code:
void sort3(double &a, double &b, double &c)
{
if(a > b)
swapdoubles(a,b);
if (b > c)
swapdoubles(b,c);
if (a > b)
swapdoubles(a,b);
}
Explanation:
To change the values of a,b,c within the function, we pass the values by reference. Let us assume that number a = 3.14, b = 2.71, c = 3.04. Since a > b, values of a and b will be swapped.Now a = 2.71 and b = 3.14. Similariy, since b > c, they will be swapped. This way, we move the largest number to its correct position in the first two steps. If there are only three numbers, and the largest number is in its correct position, then for the two remaining numbers, we will only need atmost one swap to exchange their positions. hence, we perform a comparison of a > b once again to see if the b is smaller than a. if its not, then all a,b,c are in sorted order.
Answer:
Connection
Explanation:
We can get DatabaseMetaData from the java.sql.Connection object.
The relevant API call is Connection.getMetaData().
This returns an object of the type DatabaseMetaData.
Some of the methods available as part of the DatabaseMetaData object are:
- getDatabaseMajorVersion()
- getDatabaseMinorVersion()
- getDriverName()
- getDriverVersion()
- isReadOnly()
- getCatalogs()
- getTables()
- supportsBatchUpdate()
- supportsUnion()