The method of accessing the I/O devices by repeatedly checking the status flags is                         

Related MCQs

• In IA-32 architecture along with the general flags, the other conditional flags provided are                         
• The status flags required for data transfer is present in            
• The processor keeps track of the results of its operations using flags called                   
• The register used to store the flags is called as                     
• In some pipelined systems, a different instruction is used to add to numbers which can affect the flags upon
•                       instruction is used to check the bit of the condition flags.
• The register used to store the flags is called as
• The processor must take into account the delay in accessing the memory location, such memories are called
•                     method is used to establish priority by serially connecting all devices that request an interrupt.
• The 68000 uses                           method to access I/O devices buffers.