Central Processing Unit is 'the brain of the computer' and takes all the major decisions in a computer system. CPU consists of three main components. The functions of these components are as follows:
Arithmetic and Logic Unit(ALU) — <em><u>All the arithmetical and logical operations are performed through this unit. An arithmetical operation includes addition, subtraction, multiplication, division and logical operations include all types of comparisons.</u></em>
Control Unit — <em><u>This unit controls each and every part of the computer system along with the peripherals. It retrieves data and instructions from the memory and sends the commands to various parts of the computer system.</u></em>
Memory Unit — <em><u>This unit provides space for storing data, instructions, intermediate results and final results.</u></em>
The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions in the program. This contrasts with external components such as main memory and I/O circuitry, and specialized processors such as graphics processing units (GPUs).
This is usually just a small glitch that happens sometimes when you are seeing an ad and wanting to skip. Simple fixes to this problem include refreshing the browser or closing the application that you are in. This also would happen to me but following this fix should help with the problem.
At regular intervals the AP in an infrastructure network or wireless device in an adhoc network sends a beacon frame both to announce its presence and to provide the necessary information for other devices to join the network.
