House Rent Allowance (HRA) is generally paid as component of salary package. This allowance is given by an employer to an employee to meet the cost of renting an accommodation. Section 10(13A) of the Income Tax Act provides for exemption of HRA based on certain rules.
Resource contention. In computer science, resource contention is a conflict over access to a shared resource such as random access memory, disk storage, cache memory, internal buses or external network devices.
For other uses, see Deadlock (disambiguation). Both processes need resources to continue execution. P1 requires additional resource R1 and is in possession of resource R2, P2 requires additional resource R2 and is in possession of R1; neither process can continue. Four processes (blue lines) compete for one resource (grey circle), following a right-before-left policy. A deadlock occurs when all processes lock the resource simultaneously (black lines). The deadlock can be resolved by breaking the symmetry.