Question

QUESTION 1

1. If an exception is thrown

   		None listed
   		all listed
   		execution terminates if there is no catch block handling the same data type as the exception thrown
   		execution continues if the catch block handles the same data type as the exception thrown

10 points   

QUESTION 2

1. An exception is handled using

   		an if-else statement
   		an assignment statement
   		a loop statement
   		a try-catch block

10 points   

QUESTION 3

1. In program 9.4, what is the data type being thrown?

   		int
   		ifstream
   		ofstream
   		string

10 points   

QUESTION 4

1. A throw block is where

   		a catch takes place
   		an exception is handled
   		where execution continues after an exception
   		an exception may be thrown

10 points   

QUESTION 5

1. For two strings defined and initilized as:

   string string1 = "Hello";
   string string2 = "Hello there";

   Which operation returns true?

   		string1 <= string2
   		string1 < string2
   		string1 == string2
   		string1 < string2

10 points   

QUESTION 6

1. Which function returns a double data type?

   		cin.get();
   		itoa()
   		atoi()
   		atof()

10 points   

QUESTION 7

1. Which statement can collect a string containing spaces from the keyboard?

   Provided

   string strObj;

   		cout << strObj + "space";
   		strObj.c_str();
   		cin >> strObj;
   		getline(cin, strObj);

10 points   

QUESTION 8

1. A string function that returns a character at a specified index is

   		find()
   		c_str()
   		at()
   		size()

10 points   

QUESTION 9

1. If strObj is defined as:

   string strObj = "This cannot be";

   which statement results in strObj of length 21 characters?

   		strObj += " correct";
   		strObj.find("be");
   		strObj.replace(12, 6, "to");
   		strObj.insert(4, " I know");

10 points   

QUESTION 10

1. A string function that returns a boolean value is

   		compare()
   		at()
   		find()
   		empty()

Answer 1

$\small \color{blue}Answer:\;\;$

1)  all listed
2)  a try-catch block
3)  9.4 is required to answer this.
4)  an exception may be thrown
5)  string1 < string2
6)  atof()
7)  getline(cin, strObj);
8)  at()
9)  strObj.insert(4, " I know");
10) empty()