Which of the following statements is correct about a sentinel? O a. A sentinel is a value that creates a bridge between a data set and unrelated input. O b. A sentinel is a value that terminates a program. O c. A sentinel is a value that is part of the data to be processed by the program. O d. Asentinel is a value that indicates the end of an input sequence.

Which of the following statements is correct about a sentinel? O a. A sentinel is a value that creates a bridge between a data set and unrelated input. O b. A sentinel is a value that terminates a program. O c. A sentinel is a value that is part of the data to be processed by the program. O d. Asentinel is a value that indicates the end of an input sequence.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Which of the following statements is correct about a sentinel?
O a. A sentinel is a value that creates a bridge between a data set and unrelated input.
O b. A sentinel is a value that terminates a program.
O c. A sentinel is a value that is part of the data to be processed by the program.
O d. Asentinel is a value that indicates the end of an input sequence.

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