Select all correct answer(s) for the following code: string s = "Hello GRC!"; s.charAt(6); // line 1 char ch = (char) (s.charAt(6) + 2); // line 2 s.indexOf("H"); // line 3 s.substring (4); // line 4 O line 1 will return the first 6 characters in s: "Hello" line 1 will return the 6th character in s: 'G' line 2: ch will hold a character value 'I' O line 2 will cause a compilation error O line 3 will return an integer 0 O line 4 will cause a compilation error

Select all correct answer(s) for the following code: string s = "Hello GRC!"; s.charAt(6); // line 1 char ch = (char) (s.charAt(6) + 2); // line 2 s.indexOf("H"); // line 3 s.substring (4); // line 4 O line 1 will return the first 6 characters in s: "Hello" line 1 will return the 6th character in s: 'G' line 2: ch will hold a character value 'I' O line 2 will cause a compilation error O line 3 will return an integer 0 O line 4 will cause a compilation error

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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// *************************************************************** // Identify the incorrect code by line number (i.e. 1, 6, 18). Enter one line number in each answer box. // This code snippet is from a program that inputs chararacters from // UART RX1, echos back chars+1. // *************************************************************** 1.#include "pic24_all.h" 2.#include "std_io.h" 3.int main(void) { 4. uint8_t u8_c; 5. 6. configClock(); 7. configDefaultUART(DEFAULT_BAUDRATE); 8. 9. printf("\nHello World!\n"); 10. 11. // Echo character + 1; 12. while (1) { 13. u8_c = inChar(); //get character 14. outChar(u8_c); //echo the character 15. u8_c++; //increment the character 16. outChar(u8_c); //echo the character 17. } // end while (1) 18.} File the two missing part
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