Iostream - Study guides, Class notes & Summaries

Advanced programming CHAPTER 1 24.5 out of 30 Question 1 What will happen when you attempt to compile and run the following code? #include <vector> #include <iostream> int main () { std::vector<int> v1; // LINE I _back(10); // LINE II std::cout<<()<<":"<<()<<std::endl; // LINE III return 0; } code compiles and executes successfully Question 2 Which statement is true about the code...

// This is a comment /* * Multi-line comment */ // Tells the compiler iostream library which contains the function cout #include <iostream> // Allows us to use vectors #include <vector> // Allows us to use strings #include <string> // Allow us to work with files #include <fstream> // Allows functions in the std namespace to be used without their prefix // std::cout becomes cout using namespace std; // ---------- FUNCTIONS ---------- // The function has r...

COSC 1436 Final Test with Correct Answers If a function is correctly prototyped to return an integer value, it can return a structure member that is an integer data type. True or False - Answer-True You can define any number of union variables, but a union variable can only store the value of one member at a time. True or False - Answer-True It is possible to output the contents of all members of a structure variable using a cout << statement followed by the name of the struct...

COS3721 A3 - Good marks guaranteed Operating Systems And Architecture (University of South Africa) lOMoARcPSD| COS3721 Assignment 3 2022 Unique No.: Due Date: 19 September 2022 lOMoARcPSD| Preview … Question 1 a) Probability of 1 failure of 1000 hard disk = 750,000/1000 = 750 hrs So, 750/24 = 31.25 days So answer is approx. one in a month. b) 1 million hours is approximately 114 years, but we cannot say that warranty of product is 114 years, MBTF is a experiment and stat...

What is printed by the following code? int main () { int array[5] = {10,30,50,70,90}; int *p = array; cout << *(p+1) + *(&*p) + 1; return 0; } - ANSWER - 41 What is the value in the variable Exam::total that is printed when this program is executed? #include<iostream> using namespace std; class Exam { public: static int total; Exam() { total++; } }; int Exam::total = 0; int main(){ Exam a, b, c; Exam *d, *e, *f = new Exam; cout << Exam::...

Computer Program - A set of instructions for a computer to follow Software - The collection of programs used by a computer Bit - A digit that can assume only the values 0 or 1 Byte - Eight-bit portion of memory High-level languages - Are designed to be easy for human beings to write programs in and be easy for human beings to understand Popular High Level Languages - C, C++, C#, Java, Python Compiler - A program that translates code in a high-level language (such as C++) into a machinelan...

Advanced programming CHAPTER 1 24.5 out of 30 Question 1 What will happen when you attempt to compile and run the following code? #include <vector> #include <iostream> int main () { std::vector<int> v1; // LINE I _back(10); // LINE II std::cout<<()<<":"<<()<<std::endl; // LINE III return 0; } code compiles and executes successfully Question 2 Which statement is true about the code...

CSE240 FINAL SUMMER EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE Features of the functional paradigm includes expresses computations in terms of mathematical functions & simpler semantics Compilation of a program is the translation of all statements of a program into assembly language before any statement is executed. True A programming language can belong to multiple paradigms True Features of the imperative or procedural paradigm includes conditional statem...

CSC 101 Final Review Questions with Correct Answers Which of the following statements is used to simplify the accessing of all globalType namespace members? - Answer-using namespace globalType; The identifiers in the system-provided header files such as iostream, cmath, and iomanip are defined in the namespace ____. - Answer-std Before using the data type string, the program must include the header file ____. - Answer-string Suppose that str1, str2, and str3 are string variables. Afte...

Advanced programming CHAPTER 1 24.5 out of 30 Question 1 What will happen when you attempt to compile and run the following code? #include <vector> #include <iostream> int main () { std::vector<int> v1; // LINE I _back(10); // LINE II std::cout<<()<<":"<<()<<std::endl; // LINE III return 0; } code compiles and executes successfully Question 2 Which statement is true about the code...