An I/O port typically consists of four registers status, control, ________ and ________ registers.

Related MCQs

• Which peripheral port provides the FASTEST throughput to laser printers?
• The method of accessing the I/O devices by repeatedly checking the status flags is ___________
• Which of the following specifies a set of media access control (MAC) and physical layer specifications for implementing WLANs?
• A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35., the priorities of P1 and P2 are?
• Calculate the idle time of the processor with 3 periodic tasks whose execution times are given as 1, 1, and 3, and their periods are 3, 4, and 10. Select one: 17% 12% 88%
• Which development tool can facilitate the creation and modification of source programs in addition to assembly and higher -level languages?
• Which protocol standard of serial communication specify the bi-directional and half-duplex form of data transmission by allowing various numbers of drivers and receivers in bus configuration?
• . If there are a total of T = 100 shares to be divided among three processes, A, B and C. A is assigned 50 shares, B is assigned 15 shares and C is assigned 20 shares.B will have ______ percent of the total processor time.
• A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35. The total CPU utilization is ____________
• A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35., can the two processes be scheduled using the EDF algorithm without missing their respective deadlines?