Prabesh Shrestha

ROM is further classified into four types-

1. MROM
2. PROM
3. EPROM
4. EEPROM.

The differences between RAM and ROM are as follows:

A microprocessor is a computer processor where the data processing logic and control is included on a single integrated circuit, or a small number of integrated circuits. The microprocessor contains the arithmetic, logic, and control circuitry required to perform the functions of a computer's central processing unit.

The types of microprocessors are as follows:

1. Arithmetic Logic Unit (ALU):The component that performs the arithmetic and logical operationsis known as the Arithmetic Logic...

The functions of microprocessors are as follows:

1. It is responsible to carry out processing instructions.
2. It gives commands to all parts of the computer system.
3. It controls the sequence of operations.
4. It controls the storage of data or instructions.
5. It also performs arithmetic calculations such as addition, subtraction. etc

The characteristics of microporcessors are:

1. clock speed: The speed at which a microprocessor can execute the instructions is called the clock speed. Basically clock speed...

The components of computer system with their functions are as follows:

1. Input Unit: The main function of input devices isto direct commands and data into computers. Computers then use their CPU to process this data and produce output.
2. Memory Unit: Itstores all the data and the instructions required for processing. It stores intermediate results of processing. It stores the final results of processing before these results are released to an output device. All inputs and outputs are...

Mobile computing is a generic term describing one's ability to use technology while moving, as opposed to portable which is only practical for use while deployed in a stationary configuration. A mobile computing device is created using mobile components.

The applications of mobile computing are as follows:

1. Web or Internet access.
2. Global Position System (GPS).
3. Emergency services.
4. Entertainment services.
5. Educational services.