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FILE* inFile = fopen("filenam.txt", "r"); Given the above code segment, which of the following would output "FILE NOT FOUND" if the file could not be opened?   Group of answer choices if(inFile == NULL) { printf("FILE NOT FOUND"); } if(inFile) { printf("FILE NOT FOUND"); } if(!inFile->is_open()) { printf("FILE NOT FOUND"); } None of these   ============= What does sscanf do? Group of answer choices Reads from a file Reads from a keyboard Reads from a string Writes to a screen   ===========   What comes first in the software development life cycle? Group of answer choices Algorithm design Identifying the problem Coding Testing

FILE* inFile = fopen("filenam.txt", "r"); Given the above code segment, which of the following would output "FILE NOT FOUND" if the file could not be opened?   Group of answer choices if(inFile == NULL) { printf("FILE NOT FOUND"); } if(inFile) { printf("FILE NOT FOUND"); } if(!inFile->is_open()) { printf("FILE NOT FOUND"); } None of these   ============= What does sscanf do? Group of answer choices Reads from a file Reads from a keyboard Reads from a string Writes to a screen   ===========   What comes first in the software development life cycle? Group of answer choices Algorithm design Identifying the problem Coding Testing

Database System Concepts
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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FILE* inFile = fopen("filenam.txt", "r");

Given the above code segment, which of the following would output "FILE NOT FOUND" if the file could not be opened?

 

Group of answer choices

if(inFile == NULL)

{

printf("FILE NOT FOUND");

}

if(inFile)

{

printf("FILE NOT FOUND");

}

if(!inFile->is_open())

{

printf("FILE NOT FOUND");

}

None of these
 
=============
What does sscanf do?
Group of answer choices
Reads from a file
Reads from a keyboard
Reads from a string
Writes to a screen
 
===========
 
What comes first in the software development life cycle?
Group of answer choices
Algorithm design
Identifying the problem
Coding
Testing
 
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