121. Which of the following signals are active low in the 8250 UART?
122. Which of the following statements are true for von Neumann architecture?
123. Which of the following stores all the task information that the system requires?
124. Which of the following supports seven interrupt priority level?
125. Which of the following technique is used by the UNIX operating system?
126. Which of the following uses its own address space?
127. Which of the following works by dividing the processors time?
128. Which of the processor has an internal coprocessor?
129. Which of the signal can control bus arbitration logic in 8250?
130. Which of the signal is set to one, if no data is transmitted?
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