a) 75% b) half c) remains same d) doubled

a) less than b) equal to  c) greater than d) proportional

a) duplicate copies b) different copies c) negative copies d) none of the above

a) Sequential b) random c) alternate d) all of the above

 a) unstable b) primary key c) structs d) foreign key

a) lakhs b) millions c) billions d) tons

a) relation b) fast c) slow d) efficient

a) Transaction file b) new master record  c) old master file d) transaction record

a) data b) information c) key values d) foreign key

a) CD drive b) Printer  c) Mouse d) Hard disk

a) Standard font b) Software c) Character encoding system d) Keyboard layout

a) Obj b) Exe c) Flv d) None of the above

a) Obj b) Exe c) Flv d) None of the above

a) Partitions b) Structures c) Trees d) None of the above

a) Divide-and-conquer b) Backtracking c) Heuristic approach d) Greedy approach

a) Dynamic programming b) Backtracking c) Divide-and-conquer d) Greedy method