Title: वैकल्पिक

Text: A computer network is a collection of computers and other devices that are connected in order to enable users to share hardware, software and data, as well as to communicate electronically with each other. Computer networks exist in many sizes and types. प्रत्येक पराग्राफले परीक्षण हुनेछ।

Save test: यदि तपाईं यो टाइपिङ परीक्षणलाई साझा गर्न चाहानुहुन्छ भने यो प्रयोग गर्नुहोस् (केवल प्रमाणीकृत प्रयोगकर्ताहरूको लागि)।