limitation of computer system

Computer limitations -

Lack of intelligence - A computer is a machine. It does not have the same intelligence as a human, it only follows the instructions of the user, in any case the computer does not work less than the instructions.

Lack of shared scene - It is also important to know that the computer never makes mistakes, but if the user does something wrong, it does not get the normal meaning, that is, if you did not tell the computer if "Seema is a girl", then she will look at it by default, she doesn’t know the difference in name, computer is not an intelligent machine, it can identify neither right nor wrong.

Dependence on electricity - A computer needs electricity to function. Without electricity, a computer is nothing more than a metal box.

Update and Update - A computer is a computer that needs to be updated and updated from time to time. If this is not done, the computer may not work properly

Virus threat - A computer is always vulnerable to viruses. Once a virus arrives, it can damage the computer's operating system and the protected files it contains.

Comments

computer and its types

Features of computer Speed: Although one takes time to make a small calculation, the computer can make many calculations in less than a second, this speed is provided by the processor, the speed of the computer is measured in Hz., The intensity of work of the computer it is measured in seconds per second, per millisecond, per second, per nanosecond. Accuracy: doing a job without errors means completing any future job with complete precision is the second characteristic of a computer, the computer never makes mistakes, the computer always gives the correct result, because the computer is ours Performs a task only by following the specified instructions by the computer created a program, if the result given by the computer is wrong, then Area may be a bug in the program which are designed by human Automation: When a post-instruction is given to the computer until the task is completed, it continues to work automatically without stopping, for example, when the computer prompts...

computer memory basics

computer memory What is computer memory? The CPU is called the brain of a computer, but while the human brain does a lot of work and protects our memories, the CPU only does arithmetic and logical calculations. Processes input data, process data cannot be protected because process data must now be stored in a safe place so that this task can be performed using computer memory (computer memory). Computer memory is divided into many small parts that we call cells. Each cell has a unique address or path. Whenever you save or save a file on a computer, it is saved in a cell - There are two types of computer memory : Variable - It is also called primary storage, also called primary storage. It is in direct contact with the CPU and its data and instructions are used quickly and directly by the CPU. This is called a variable memory because this memory cannot store any data permanently. Example - RAM Non-volatile - This is known as secondary storage. It is used to permanently stor...

Computer hardware basics

Computer hardware structure Computer hardware basics The following important parts of a computer are: - • Monitor or LCD. • keyboard • Mousse • CENTRAL PROCESSOR • UPS. Monitor or LCD: - When used, all programs of the computer are displayed. It is an output device. Keyboards: - It is used to enter a computer, it is an input device, we can only operate the computer via the keyboard. Mousse: - Mousse simplifies the use of computers because it is both a remote device and an input device. CPU (Central Processing Unit): - It is an important part of the computer, all of our data is stored, all parts of the computer are CPU. Is connected to Click Learn via the internal parts of the CPU. UPS (Anitrap Power Supply): - This hardware or machine prevents the computer from being powered down directly, making all of our data secure. All of this hardware is divided into two parts - Output device Input device

COMPUTER TECH STUDY

Search This Blog