Computer Science Quiz

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41. Which of the following components of physical database design refer to the correctness and consistency of data?
(A) Indexes
(B) Integrity constraints
(C) File organization
(D) Data Distribution strategy

42. conio.h stands for
(A) character input output
(B) console input output
(C) common input output
(D) complex input output

43. Duplication of data in multiple files is called
(A) Data Redundancy
(B) Data Dependence
(C) Data Inconsistency
(D) None Of These

44. A relation that contains minimal redundancy and allows easy use is called
(A) Clean
(B) Simple
(C) Complex
(D) Well-Structured

45. SQL stands for
(A) Structured Query Language
(B) Sequential Query Language
(C) Simple Query Language
(D) None Of These

41. (C) File organization
42. (B) console input output
43. (A) Data Redundancy
44. (D) Well-Structured
45. (A) Structured Query Language. Next: Computer Quiz 46–50