Output Devices Multiple Questions and Answers.




21.MICR stands for ?
A. Magnetic initiate character recognition
B. Magnetic ink character recognition
C. Magnetic ink character reward
D. Magnetic internal character recognition

22.VDU stands for ?
A. Video display unit
B. Visual data unit
C. Vita display unit
D. Visual display unit

23.Which among following determines the address of I/O interface ?
A. chip select
B. register select
C. both of above
D. none of above

24.CRC stands for ?
A. Cyclic redundancy check
B. Cyclic redundancy clock
C. Clocking redundancy check
D. Clock redundancy check

25.In which condition resource is not removed from a process holding ?
A. Synchronization problem
B. Non preemption
C. Hold and wait
D. Circular wait

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