CMSC 140 Part 1 Final Exam Review Questions & Answers 2024/2025
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CMSC 140 Part 1
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CMSC 140 Part 1
CMSC 140 Part 1 Final Exam Review Questions & Answers 2024/2025
What does it mean to increment something? What operator is used in C++ to do this? - ANSWERSTo increment something is to increase its value by 1. The operator in C++ is the ++ (plus-plus) operator.
What does it mean to decremen...
CMSC 140 Part 1 Final Exam Review
Questions & Answers 2024/2025
What does it mean to increment something? What operator is used in C++ to do this? - ANSWERSTo
increment something is to increase its value by 1. The operator in C++ is the ++ (plus-plus) operator.
What does it mean to decrement something? What operator is used in C++ to do this? - ANSWERSTo
decrement something is to decrease its value by 1. The operator in C++ is the -- (minus-minus) operator.
Prefix Mode - ANSWERSThe value is incremented before used in any expression in the same statement.
Postfix Mode - ANSWERSThe value is incremented after used in any expression in the same statement.
What does it mean to find the modulus of something? What operator is used in C++ to do this? -
ANSWERSTo find the remainder after the division of two numbers. The operator % is used in C++
What operator is used in C++ to represent division? - ANSWERSThe / operator is used to represent
division in C++.
What will be the data type of the result of division between two integers? - ANSWERSThe data type will
be an integer.
What will be the result of the expression ? - ANSWERS3
What will be the result of the expression 7.0/2 - ANSWERS3.5
What will the variables 'someNum', 'anotherNum', 'lastNum', and 'aBool' contain after the execution of
the following code?:
Name the three different types of loops - ANSWERSWhile Loop, do-while loop, and for loops
Pretest - ANSWERSEvaluate its expression before the loop executes once.
Posttest - ANSWERSEvaluate its expression after the loop executes once.
What loops are posttest? - ANSWERSdo-while loop
What loops are pretest? - ANSWERSwhile loop and for loop
What are the three parts of a for loop definition called? - ANSWERSInitialization, test, and update
What will be displayed on the screen after the execution of the following code?
int counter = 0;
bool moreThan20 = false;
while (!moreThan20)
{
if (counter != 6)
{
cout << counter << endl;
}
if (counter == 14)
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