Disha Computer Awareness Pdf Official

The fluorescent lights of the Lal Bahadur Shastri Library hummed in a monotonous drone, a sound that usually lulled Rohan into a mid-afternoon nap. But today, the atmosphere was electric with anxiety.

2. Characteristics of a Computer

| Characteristic | Description | |----------------|-------------| | Speed | Operates in nanoseconds (billionths of a second). | | Accuracy | Errors occur only due to human mistake (garbage in, garbage out). | | Diligence | Never tires; performs repetitive tasks consistently. | | Versatility | Can do multiple tasks (calculations, graphics, music, etc.). | | Storage | Can store huge amounts of data (GB/TB). | | Automation | Works automatically once programmed. | disha computer awareness pdf