Computers Technology Concentration

Computer freezes, the most annoying experience a user can have while computing. These are signals which not only upset you but also show symptoms that something is wrong with the system. While there are many methods to stop the lockups, the following few tips are adequate enough to solve the temporary problems.

Simultaneous Programming: Running many applications simultaneously can affect the speed of the computer. When the numbers of programs reach the saturation level the PC locks up. The best away to avoid this problem is to avoid running too many programs at the same time. If the PC is already locked then press ctrl+alt+del and then terminate the processes from the task manager.

Blank Spaces: With too many installs, uninstalls and overwrites, the hard disk gradually develops blank spaces. These spaces eat up much of memory and processing time. This causes the abrupt locking up. To get rid of this problem, defragmentation at regular intervals is highly recommended.

Corrupted Registry: Structural defects and empty keys in the registry may also lead to the unexpected freezes of the computer. Sometimes when a program is not properly uninstalled, it leaves behind a lot of broken paths and empty directories in the registry. A registry scanner or cleaner is the best solution to this menace.

Weathered Chips: Sometimes broken and damaged chips may also lock down the PC. This type of damage is generally hard to recognize as it is hardware related. Replacing the damaged chip with a new one is the only option.

Wrong Driver: Installing the wrong driver for the hardware may also cause abnormal functioning of the PC. Updating the driver can considerably reduce the chances of freezes due to hardware malfunctioning.

While the above tips serves as great help for restoring the PC back into normal condition, the user can run the PC in safe mode if nothing works.

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To become a programmer is not something like rocket science; even a layman with proper understanding of the concepts can create wonders. For a beginner programming can be like learning an art. Whether it’s GWBasic, C, C++ or Java the fundamental concepts of programming are always the same. With concepts given below one can lay the foundation stone of learning programming as a beginner.

Object: Objects are primary run-time entities in an object oriented programming. They may stand for a thing that has specific application for example, a spot, a person and any data item related to program.

Class: A class is a grouping of objects having identical properties, common behavior and shared relationship. Once a class has been declared, the programmer can create a number of objects associated with that class.

Method: An operation required for an object or entity when coded in a class is called a method. The operations that are required for an object are to be defined in a class. All objects in a class perform certain common actions or operations.

Data Abstraction: Abstraction directs to the procedure of representing essential features without including the back ground details. Classes use the theory of abstraction and are defined as list of abstract properties such as size, cost , height and few functions to operate on these properties.

Encapsulation: The packing of data and functions in to a single component is known as encapsulation. The data is not accessible by outside functions. Only those functions that are able to access the data are defined within the class. These functions prepare the interface between the object’s data and the program.

Inheritance: It is the method by which objects of one class get the properties of objects of another class. In object oriented programming, inheritance provides the thought of reusability.

Thus the above fundamentals can enrich the learning process of the beginner programmer. The key to good programming lies in the indulgent of the programmer to learn and go beyond the conventional boundaries.

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