D sounds like the best answer to say!
CPU (Central Processing Unit) is also known as the brain of the computer because this is the place which actually runs the programs. The programs are the set of instructions needed to perform a task.
C. int, char
ints are usually at least 32 bits long, a char is 8 bits long, so the 24 bit question is
Answer: Both A and B
Explanation: Transport layer is the level of the OSI model which is helpful in maintaining the overall network communication.The application process that is being executed in the layers of architecture gets logical communication through transport layer.
It has the ability to connect the data that has been divided into section for the transportation.It can also act on the transport header ,which finds the transmission flow of specific data when not required.