21. Page fault occurs when: A. The page is corrupted by application software B. The page is in main memory C. The page is not in main memory D. One tries to divide number by zero 22. Which of the following is capable of recognizing a pre-specified type of mark by pencil or pen? A. OMR B. Winchester C. Bar code reader D. Image scanner 23. l's complement representation of decimal number of -17 by using 8 bit representation is: A. 1101 1101 B. 0001 0001 C. 1110 1110 D. 1100 1100
21. Page fault occurs when: A. The page is corrupted by application software B. The page is in main memory C. The page is not in main memory D. One tries to divide number by zero 22. Which of the following is capable of recognizing a pre-specified type of mark by pencil or pen? A. OMR B. Winchester C. Bar code reader D. Image scanner 23. l's complement representation of decimal number of -17 by using 8 bit representation is: A. 1101 1101 B. 0001 0001 C. 1110 1110 D. 1100 1100
A+ Guide To It Technical Support
10th Edition
ISBN:9780357108291
Author:ANDREWS, Jean.
Publisher:ANDREWS, Jean.
Chapter9: Supporting Mobile Devices
Section: Chapter Questions
Problem 15TC
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