i want to know that difference in tablet and laptop .
A tablet, otherwise known as Netbooks, are smaller and less powerful than a Laptop. Tablets usually don't have high RAM and CPU, as they are used for work and surfing the net. While Laptops have higher RAM and CPU, as they allow you to do more things on them.
a tablet (compared to a laptop) has no -keyboard -disk -mouse -in some cases even USB is missing it has: -VERY limited internal storage (flash-based) -no possibility of installing any other operating system than it has originally, upgrades to newer versions may or may not be possible -touchscreen instead of keyboard and mouse -long battery time (compared to a laptop) -limited set of applications that it can run -lighter weight