Are you guys looking for computer science MCQ Questions with Answers PDF Free Download as per computer science new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of computer science. Each question has four options followed by the right answer. These computer science MCQ Questions are selected supported by the newest exam pattern.
Q1. The term __ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types.
(A) Database
(B) Table
(C) Flat file
(D) Data structure
Answer: (C) Flat file
Q2. What software packages are commonly used for businesses that have to track extensive lists of clients and inventory?
(A) Special purpose packages
(B) Custom made programs
(C) Single function application packages
(D) Data management packages
Answer: (D) Data management packages
Q3. If the record management system allows you to edit values before they are recorded on disk, you can
(A) Correct spelling changes before they are recorded
(B) Change the name of a field
(C) Change the width of a field
(D) All of the above
Answer: (A) Correct spelling changes before they are recorded
Q4. The Primary key must be
(A) Non Null
(B) Unique
(C) Option A or B
(D) Option A and B
Answer: (D) Option A and B
Q5. Sophisticated report generators can
(A) Print row-oriented reports
(B) Perform arithmetic operations
(C) Selectively retrieve and print portions of a list
(D) All of the above
Answer: (D) All of the above
Q6. With respect to data input, the most accurate description of batch control is
(A) Dividing documents to be entered into batches
(B) Controlling the input of each input clerk
(C) Comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
(D) None of the above
Answer:(C) Comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
Q7. A number of related records that are treated as a unit is called
(A) File
(B) Field
(C) Data
(D) Batch
Answer:(A) File
Q8. Two files may be joined into a third file if
(A) They have a row in common
(B) They have a field in common
(C) They have no records with the same value in the common field
(D) Both (b) and (c)
Answer: (B) They have a field in common
Q9. Which of the following is the structure of the Database?
(A) Table
(B) Schema
(C) Relation
(D) None of these
Answer: (B) Schema
Q10. The relational model uses some unfamiliar terminology. A tuple is equivalent to a:
(A) Record
(B) Field
(C) File
(D) Data base
Answer: (A) Record
Q11. A data dictionary is a special file that contains
(A) The names of all fields in all files
(B) The data types of all fields in all files
(C) The widths of all fields in all files
(D) All of the above
Answer: (D) All of the above
Q12. A _ database does not use pointers or physical links, but instead finds related records by examining the contents of fields.
(A) Network
(B) Hierarchical
(C) Relational
(D) Object-Oriented
Answer: (C) Relational
Q13. A list in alphabetical order
(A) Is in descending order
(B) Is in ascending order
(C) Is the result of a sort operation
(D) Both (b) and (c)
Answer: (D) Both (b) and (c)
Q14. In SQL, which of the following is not a data Manipulation Language Commands?
(A) DELETE
(B) SELECT
(C) UPDATE
(D) CREATE
Answer: (D) CREATE
Q15. Which of the following is a Data Model?
(A) Entity-Relationship model
(B) Relational data model
(C) Object-Based data model
(D) All of the above
Answer: (D) All of the above
Database Management System MCQ – All Set
We hope the given computer science Engineering on Database Management System MCQ Questions with Answers will definitely yield fruitful results. Hope you got enough ideas on the MCQs on Database Management System. If you have any queries related to computer science Engineering on Database Management System MCQs Multiple Choice Questions with Answers, drop your questions below and will get back to you as soon as possible.