FREE AND STUDY GAMES ABOUT CCS3 - MOD3 EXAM

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FREE AND STUDY GAMES ABOUT CCS3 - MOD3 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -90 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Statically typed is a programming language characteristic in which variable types are explicitly declared.

Answer:

True Question 2: An identifier must not be one of the keywords. Which of the following is NOT considered as an identifier?

Answer:

switch

Question 3: Which of the following user-defined identifiers is invalid in C++?

Answer:

first-name Question 4: All C++ statements that need to be executed are written within main ( ).

Answer:

True

Question 5: The following statements are TRUE in creating identifiers except _______

Answer:

Special characters are allowed.Question 6: Which of the following demonstrates the correct use of #define directive if I want to assign 9.8 as gravitational acceleration constant?Note: Use g to represent gravitational acceleration constant

Answer:

#define g 9.8 Question 7: Identify what part of the structure of C++ program is the bold and underlined text.cout<<"The sum of" << x << "and" << y << "is" << sum;

Answer:

Statement Question 8: Let a=2, b=5, c=15, d=17:

Evaluate the given expression:

cout << !((ad));

Answer:

0 (FALSE)

Question 9: All variables must be declared before it will be used. Which of the following is a correct declaration of variables?

Answer:

float Wt, Ht; Question 10: Comments tell the compiler to preprocess the source code before compiling.

Answer:

False

Question 11: What value is placed in choice?

int a=5, b=10, c=15 ; choice = a>b && a>c ? a : (b > c ? b :

• ;

Answer:

15

Question 12: An operator that is also called ternary operator.

Answer:

Conditional Operator Question 13: The symbols that indicates the beginning of main's function definition.

Answer:

{ Question 14: main() is an exit point of all the function where program execution begins.

Answer:

False

Question 15: What value is placed in sum?

double sum = 10.0, price=100;

sum += price>=100 ? price*1.1 : price;

Answer:

120 Question 16: The following statements about int main() function is TRUE except ________.

Answer:

Semicolon is required at the end of this statement.Question 17: The standard value that the return statement should return to signify successful execution of the program.

Answer:

Question 18: C++ was developed by Bjarne Stroustrup as an enhancement to what

programming language?

Answer:

C language Question 19: C++ is a free-form language is a programming language in which the positioning of characters on the page in program text is significant.

Answer:

False Question 20: These are parts of the source code disregarded by the compiler. Their purpose is only to allow the programmer to insert notes or descriptions embedded within the source code.

Answer:

Comments Question 21: Two slash signs inserted by the programmer in his C++ program indicate that the rest of the line is a comment.

Answer:

True Question 22: The library that contains the declarations of the standard input and output functions in C++.

Answer:

iostream Question 23: American computer scientist known for his invention of the C programming language

Answer:

Dennis Ritchie

Question 24: C++ is not case-sensitive programming language.

Answer:

False