System Analysis and Design: Data and Information MCQs 61. Question Data mining can not be done if operational data has not been archived earlier management decisions are not available the organization is large all processing had been only batch processing Answer 62. Question Decision support systems are used for Providing strategic information to management Better operation of an organization Management decision making Providing tactical information to management Answer 63. Question Decision support systems are essential for Ensuring that organizations are profitable. Day–to-day operation of an organization. Providing statutory information. . Top level strategic decision making. Answer 64. Question Decision support systems are used by Top-level managers. Line managers. System users Middle level managers. Answer Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13