AP Computer Science A Unit 3 Progress Check: MCQ questions and answers
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Course
AP Computer Science
Institution
AP Computer Science
AP Computer Science A Unit 3 Progress Check: MCQ questions and answers
Consider the following variable declarations and initializations.
int a = 2;
int b = 6;
int c = 3;
Which of the following expressions evaluates to false ? -Correct Answer-D. a < b != c < b
Consider the following co...
AP Computer Science A Unit 3 Progress
Check: MCQ questions and answers
Consider the following variable declarations and initializations.
int a = 2;
int b = 6;
int c = 3;
Which of the following expressions evaluates to false ? -Correct Answer-D. a < b != c < b
Consider the following code segment.
boolean a = true;
boolean b = false;
System.out.print((a == !b) != false);
What is printed as a result of executing this code segment? -Correct Answer-B. true
Consider the following expression.
(3 + 4 == 5) != (3 + 4 >= 5)
What value, if any, does the expression evaluate to? -Correct Answer-A. true
Consider the following code segment.
int quant = 20;
int unitPrice = 4;
int ship = 8;
int total;
if (quant > 10)
{
unitPrice = 3;
}
if (quant > 20)
, {
ship = 0;
}
total = quant * unitPrice + ship;
What is the value of total after this code segment has been executed? -Correct Answer-C. 68
Consider the following code segment.
int a = 1;
int b = 0;
int c = -1;
if ((b + 1) == a)
{
b++;
c += b;
}
if (c == a)
{
a--;
b = 4;
}
What are the values of a, b, and c after this code segment has been executed? -Correct Answer-D. a = 1,
b = 1, and c = 0
Consider the following code segment.
int m = 8;
int n = 3;
if (m + n > 10)
{
System.out.print(m + n);
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