C and C++ Programming Language

Question 1 In an assignment statement a=b; Which of the following statement is true? a.    The variable a and the variable b are equal. b.    The value of b is assigned to variable a but the later changes on variable b will not effect the value of variable a c.    The value of b is…

Question 1 Streams are a.       Abstraction to perform input and output operations in sequential media b.      Abstraction to perform input and output operations in direct access media c.       Objects  where a program can either insert or extract characters to and from it d.      Both a and c   Question 2 Which of the following is…

Question 1:   cin extraction stops execution as soon as it finds any blank space character   a.       true b.      false   Question 2:   Observe the following statements and decide what do they do.   string mystring;   getline(cin, mystring);   a.       reads a line of string from cin into mystring b.      reads a…

Question 1: Find out the error in following block of code. If (x = 100)     Cout << ΓÇ£x is 100ΓÇ¥; a.       100 should be enclosed in quotations b.      There is no semicolon at the end of first line c.       Equals to operator mistake d.      Variable x should not be inside quotation   Question 2:…

Question 1: The void specifier is used if a function does not have return type. a.       True b.      False   Question 2: You must specify void in parameters if a function does not have any arguments. a.       True b.      False   Question 3: Type specifier is optional when declaring a function a.       True b.      False…

Question 1. What is the correct value to return to the operating system upon the successful completion of a program? A. -1 B. 1 C. 0 D. Programs do not return a value.   Question 2. What is the only function all C++ programs must contain? A. start() B. system() C. main() D. program()  …