48. Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify? A) Track number B) Sector number C) Surface number D) All of above 49. The arranging of data in a logical sequence is called A) Sorting B) Classifying C) Reproducing D) Summarizing 50. What is the responsibility of the logical unit in the CPU of a computer? A) To produce result B) To compare numbers C) To control flow of information D) To do math's works These 100 MCQ questions from fundamentals of computer is distributed through mcqSets.com. Fundamentals of Computer is one of the most weighted topic on most of the competitive computer jobs exams. 51. Abacus was the first A) electronic computer B) mechanical computer C) electronic calculator D) mechanical calculator 52. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be A) 216 B) 65,536 C) 64K D) Any of the above