A program evaluates binary arithmetic expressions that are read from an input ile. All of the operands are integers, and the only operators are +, -, *, and . In writing the program, the programmer forgot to include a test that checks whether the right-hand operand in a division expression equals zero. When will his oversight be detected by the computer? (A) At compile time (B) While editing the program (C) As soon as the data from the input file is read (D) During evaluation of the expressions (E) When at least one incorrect value for the expressions is output

A program evaluates binary arithmetic expressions that are read from an input ile. All of the operands are integers, and the only operators are +, -, *, and . In writing the program, the programmer forgot to include a test that checks whether the right-hand operand in a division expression equals zero. When will his oversight be detected by the computer? (A) At compile time (B) While editing the program (C) As soon as the data from the input file is read (D) During evaluation of the expressions (E) When at least one incorrect value for the expressions is output

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

A program evaluates binary arithmetic expressions that are read from an input
file. All of the operands are integers, and the only operators are +, -, *, and
/. In writing the program, the programmer forgot to include a test that checks
whether the right-hand operand in a division expression equals zero. When will
this oversight be detected by the computer?
(A) At compile time
(B) While editing the program
(C) As soon as the data from the input file is read
(D) During evaluation of the expressions
(E) When at least one incorrect value for the expressions is output

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