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AccuracyQuestionCorrect/AttemptLast Answer
100%
Develop code `for` standard and original algorithms (without data structures) and determine the result of these algorithms.
AP Computer Science A / Unit 4: Iteration
1/1 April 29, 2026 03:09
100%
Which error prevents the code from compiling?
AP Computer Science A / Unit 4: Iteration
1/1 April 29, 2026 03:08
100%
Develop code `for` standard and original algorithms (without data structures) and determine the result of these algorithms.
AP Computer Science A / Unit 4: Iteration
1/1 April 29, 2026 03:07
100%
Which error prevents the code from compiling?
AP Computer Science A / Unit 4: Iteration
1/1 April 29, 2026 03:06
100%
Identify when an iterative process is required to achieve a desired result.
AP Computer Science A / Unit 4: Iteration
1/1 April 29, 2026 03:06
50%
Determine how many times the while-loop's body executes in the given code snippet.
AP Computer Science A / Unit 4: Iteration
1/2 April 29, 2026 03:05
0%
Develop code to represent nested iterative processes and determine the result of these processes.
AP Computer Science A / Unit 4: Iteration
0/1 April 29, 2026 03:02
100%
Develop code to represent branching logical processes by using selection statements and determine the result of these processes.
AP Computer Science A / Unit 4: Iteration
2/2 April 29, 2026 02:59
100%
Develop code used to traverse the elements of an ArrayList and determine the results of these traversals.
AP Computer Science A / Unit 4: Iteration
2/2 April 29, 2026 02:57
0%
Develop code `for` standard and original algorithms `for` a particular context or specification that involves arrays and determine the result of these algorithms.
AP Computer Science A / Unit 4: Iteration
0/2 April 29, 2026 02:57
0%
What is the output when loopRecursion(3) is called?
AP Computer Science A / Unit 10: Recursion
0/1 April 22, 2026 02:20
0%
How many total iterations are executed by the nested loops?
AP Computer Science A / Unit 10: Recursion
0/1 April 22, 2026 02:16
50%
Which, if any, of the following changes to mystery2 is required so that the two methods work as intended?
AP Computer Science A / Unit 10: Recursion
1/2 April 22, 2026 02:15
50%
All of the following statements are true except concerning how the factorial method uses recursion. Identify the false statement.
AP Computer Science A / Unit 10: Recursion
1/2 April 22, 2026 02:12
60%
For which of the following test cases will the call seqSearchRec(5) always result in an error?
AP Computer Science A / Unit 10: Recursion
3/5 April 22, 2026 02:12
100%
What value is printed by the program?
AP Computer Science A / Unit 10: Recursion
2/2 April 22, 2026 02:12
100%
Which of the following could be used to replace /* missing code*/ so that the value of mystery(10) is 32?
AP Computer Science A / Unit 10: Recursion
2/2 April 22, 2026 02:10
67%
What is the return value of isNestedProperly("xxxx")?
AP Computer Science A / Unit 10: Recursion
2/3 April 22, 2026 02:06
67%
What is printed as a result of the call whatsItDo("BATCH")?
AP Computer Science A / Unit 10: Recursion
2/3 April 22, 2026 02:04
50%
For the tail-recursive method tailSum shown above, what is the worst-case time complexity?
AP Computer Science A / Unit 10: Recursion
1/2 April 22, 2026 01:59
100%
Why does this mergeSort implementation use mergeSort(arr, low, mid) and mergeSort(arr, mid, high) instead of mid+1 in the second recursive call?
AP Computer Science A / Unit 10: Recursion
1/1 April 22, 2026 01:45
50%
How does the rise in national defense petitions by mid-1787 relate to the domestic unrest exemplified by Shays’ Rebellion?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/2 April 20, 2026 02:59
0%
In his letter, how does King view the role of the church in social movements?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
0/1 April 20, 2026 02:57
100%
Anti‐Federalists would most likely contend that which of the following arguments best reflects their concerns about the proposed Constitution?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/1 April 20, 2026 02:57
50%
How does elite democracy differ from participatory democracy?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/2 April 20, 2026 02:57
50%
According to Locke's excerpt, what is the primary purpose of establishing a government?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/2 April 20, 2026 02:56
50%
Which policy area best demonstrates the concept of cooperative federalism in contemporary governance?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/2 April 20, 2026 02:54
50%
Which group of framers or political theorists would most likely support representative democracy where elected officials are entrusted to act in the best interest of a citizenry governed by popular sovereignty?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/2 April 20, 2026 02:54
33%
The Supreme Court's power of judicial review most directly exemplifies which aspect of American representative democracy?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/3 April 20, 2026 02:51
50%
Which regional faction in the Constitutional Convention would most likely advocate for counting enslaved individuals as part of a state's population to maximize representation?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
1/2 April 20, 2026 02:50
80%
What does Elazar suggest about the future of American federalism?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
4/5 April 20, 2026 02:50
67%
What was one core reason that Enlightenment thought led to a shift from monarchic authority to a system where power is distributed among multiple branches?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
2/3 April 20, 2026 02:50
0%
How does the U.S. Constitution exemplify a social contract?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
0/2 April 20, 2026 02:47
0%
Supporters of Federalist arguments in Federalist No. 51 would most likely agree that a system of checks and balances is necessary because
AP United States Government and Politics / Unit 1: Foundations of American Democracy
0/1 April 20, 2026 02:30
0%
What is the primary purpose of the Bill of Rights?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
0/1 April 20, 2026 02:29
0%
Charles de Montesquieu would most likely argue that the separation of powers is crucial for what reason?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
0/1 April 20, 2026 02:29
0%
What was a key weakness of the Articles of Confederation highlighted by Shays' Rebellion?
AP United States Government and Politics / Unit 1: Foundations of American Democracy
0/1 April 20, 2026 02:27
0%
All of the following statements regarding the Federalists and Anti-Federalists during the ratification debates are true except:
AP United States Government and Politics / Unit 1: Foundations of American Democracy
0/1 April 20, 2026 02:26
0%
Develop code to call class methods and determine the result of those calls.
AP Computer Science A / Unit 2: Using Objects
0/1 April 19, 2026 00:30
100%
What is printed by the above program?
AP Computer Science A / Unit 2: Using Objects
1/1 April 19, 2026 00:29
0%
Develop code to declare variables to store reference types.
AP Computer Science A / Unit 2: Using Objects
0/1 April 19, 2026 00:28
0%
In the nested loops above, how many total iterations does the innermost statement execute?
AP Computer Science A / Unit 2: Using Objects
0/1 April 19, 2026 00:28
0%
Develop code `for` assignment statements with expressions and determine the value that is stored in the variable as a result of these statements.
AP Computer Science A / Unit 2: Using Objects
0/1 April 19, 2026 00:26
0%
Which of the following is an example of using proper floating‐point division to achieve an accurate result?
AP Computer Science A / Unit 2: Using Objects
0/2 April 19, 2026 00:24
0%
Develop code to utilize string literals and determine the result of using string literals.
AP Computer Science A / Unit 2: Using Objects
0/1 April 19, 2026 00:23
0%
What is the output of the code above?
AP Computer Science A / Unit 2: Using Objects
0/1 April 19, 2026 00:20
100%
Develop code `for` assignment statements with compound assignment operators and determine the value that is stored in the variable as a result.
AP Computer Science A / Unit 2: Using Objects
1/1 April 19, 2026 00:18
50%
What does the program print when executed?
AP Computer Science A / Unit 2: Using Objects
1/2 April 19, 2026 00:18
0%
Identify the most appropriate data type category `for` a particular specification.
AP Computer Science A / Unit 2: Using Objects
0/2 April 19, 2026 00:16
50%
Develop code `for` assignment statements with compound assignment operators and determine the value that is stored in the variable as a result.
AP Computer Science A / Unit 2: Using Objects
1/2 April 19, 2026 00:12
50%
Which line correctly implements the createUnitCircle method to return a Circle with radius 1?
AP Computer Science A / Unit 2: Using Objects
1/2 April 19, 2026 00:05
50%
Develop code to declare variables to store numbers and Boolean values.
AP Computer Science A / Unit 2: Using Objects
1/2 April 19, 2026 00:03
100%
What is printed when the program is executed?
AP Computer Science A / Unit 2: Using Objects
1/1 April 18, 2026 23:58
50%
Identify, using its signature, the correct constructor being called.
AP Computer Science A / Unit 2: Using Objects
2/4 April 18, 2026 23:57
0%
Which line of code correctly finds the starting index of the substring "Java" in the given sentence?
AP Computer Science A / Unit 2: Using Objects
0/1 April 18, 2026 23:52
50%
Develop code to write expressions that incorporate calls to built-in mathematical libraries and determine the value that is produced as a result.
AP Computer Science A / Unit 2: Using Objects
1/2 April 18, 2026 23:51
100%
What is the output of the code regarding the Counter's static count?
AP Computer Science A / Unit 2: Using Objects
1/1 April 18, 2026 23:47
100%
Develop code to declare variables to store reference types.
AP Computer Science A / Unit 2: Using Objects
1/1 April 18, 2026 23:46
100%
All of the following statements about the substring method are true except:
AP Computer Science A / Unit 2: Using Objects
1/1 April 18, 2026 23:43
50%
Identify, using its signature, the correct constructor being called.
AP Computer Science A / Unit 2: Using Objects
1/2 April 18, 2026 23:43
0%
What does the program print when executed?
AP Computer Science A / Unit 2: Using Objects
0/1 April 18, 2026 23:42
100%
Develop code to cast primitive values to different primitive types in arithmetic expressions and determine the value that is produced as a result.
AP Computer Science A / Unit 2: Using Objects
1/1 April 18, 2026 23:40
100%
Which line correctly concatenates s1 and s2 with a space in between using the '+' operator?
AP Computer Science A / Unit 2: Using Objects
1/1 April 18, 2026 23:38
100%
If $$ f(x) = \frac{3x - 1}{x^2 + 2x} $$, then $$ f'(x) = $$ ?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:55
0%
I. For the function $$f(x)=\frac{1}{3}*x^3-2*x+1$$, the candidate for an inflection point is found by setting the second derivative equal to zero; since $$f''(x)=2*x$$, we have $$2*x=0$$ which gives $$x=0$$. II. For values of x less than 0, $$f''(x) < 0$$ (concave down), and for values greater than 0, $$f''(x) > 0$$ (concave up). III. Therefore, f has a relative minimum at $$x=0$$. Which of the above statements correctly describes the properties of f?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:54
100%
If $$ f(x) = \cos\left(12x^2 + \frac{\pi}{6}\right) $$, then $$ f'\left(\sqrt{\frac{\pi}{36}}\right) = $$ ?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:51
0%
Consider the function $$f(x)=x^3-6*x^2+9*x+2$$ on the interval $$[2,5]$$. Using the candidate's test, determine the absolute minimum and maximum values of $$f(x)$$ on this interval.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:49
0%
If $$y = x\sqrt{2x + 5}$$, then $$y' = $$
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:47
0%
I. For the function $$f(x)=x^3-6*x^2+9*x+2$$, the derivative is $$f'(x)=3*x^2-12*x+9$$ with critical numbers at $$x=1$$ and $$x=3$$. II. The function f is decreasing on the interval $$(-\infty,1)$$. III. The function f is increasing on the interval $$(3,\infty)$$. Based on the derivative and the table of values provided, which statements are true about the behavior of f?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:44
100%
$$\frac{d}{dx}\left(\sin^{-1}x-6x^{\frac{5}{4}}\right)=$$
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:41
100%
If $$ x^3 + 2xy - y^2 = 6y $$, then at the point $$ (2, 2) $$, what is $$ \frac{dy}{dx} $$?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:40
50%
For the function $$t(x)= \cos(2*x)$$, evaluate the second derivative $$t''(0)$$.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/2 April 17, 2026 14:38
100%
If $$ r $$ is the function given by $$ r(x) = e^{5-\frac{x}{4}} $$, which of the following is an equation of the line tangent to the graph of $$ r $$ at the point $$ (4, e^4) $$ ?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:37
0%
Find the trigonometric function of the form $$f(x)= a*\sin(x)+b*\cos(x)$$ that has a horizontal tangent at $$x=0$$ and satisfies $$f(0)=2$$. Which equation is correct?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:36
100%
For the function $$y=\ln(x^2+4)$$, the slope of the tangent line equals $$\frac{1}{2}$$ when $$x$$ equals:
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:35
100%
For the function $$f(x)=-x^3+3*x^2+1$$ shown above, use the first derivative test to identify the interval on which $$f(x)$$ is increasing.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:34
0%
If $$e^{x^2 + y} - xy = e$$, then at $$x=1$$ and $$y=0$$, $$\frac{dy}{dx}=$$
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:34
0%
Which of the following correctly identifies the relative extrema of the function $$p(x)=x^3-6*x^2+9*x+2$$ based on the first derivative test?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:30
33%
If $$ f(x) = \tan(3x^2 - \frac{\pi}{3}) $$, then $$ f'\left(\sqrt{\frac{\pi}{9}}\right) = $$ ?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/3 April 17, 2026 14:30
100%
All of the following statements about points of inflection and the second derivative are true except:
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:28
100%
If $$ f(x) = \sin(x^2 + \pi) $$, then $$ f'(\sqrt{2\pi}) = $$ ?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:25
100%
The graph above represents the function $$h(x)=\frac{1}{x^2+1}$$ on the interval $$[-2, 2]$$. Determine the absolute minimum value of $$h(x)$$ on this interval.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:24
100%
If $$f$$ is the function given by $$\displaystyle f(x) = \frac{4}{x} + 5x - 1$$, then $$f'(2) =$$
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:22
100%
A company’s profit is modeled by the quadratic function $$f(x)= -x^2+4*x+5$$ over the interval $$[0,5]$$. Use the Extreme Value Theorem to determine the absolute maximum and minimum values of the profit on this interval.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:22
100%
Let f be the function defined by $$f(x)=x^3+2x^2-x+5$$. Let $$g(x)=f^{-1}(x)$$, where $$g(7)=1$$. What is the value of $$g'(7)$$?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:18
100%
Solve for x: $$2*x + \frac{3}{2*x-1} = \frac{7*x-5}{2*x-1}.$$
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:17
100%
If $$h(x) = \displaystyle\frac{g'(x)}{f(x)}$$, what is the value of $$h'(3)$$?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:15
0%
Which of the following statements is true regarding the critical numbers of the function $$f(x)=\frac{x}{x+1}$$ on the domain $$(-\infty,\infty)$$?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:14
100%
The function $$\displaystyle h$$ is given by $$\displaystyle h(x) = x^5 + 3x - 2$$ and $$\displaystyle h(1) = 2$$. If $$\displaystyle h^{-1}$$ is the inverse of $$\displaystyle h$$, what is the value of $$\displaystyle (h^{-1})'(2)$$?
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:13
100%
For the function $$f(x)= x^3-3*x^2+2$$, the derivative is $$f'(x)= 3*x*(x-2)$$. Solve the equation $$3*x*(x-2)=0$$ for x.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/1 April 17, 2026 14:12
50%
The slope of the line tangent to the graph of $$y=\ln(\cos(x))$$ at $$x=\frac{\pi}{6}$$ is:
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
1/2 April 17, 2026 14:10
0%
For the function $$f(x)= \ln(x)$$ defined on the interval [1, e], the Mean Value Theorem guarantees a value c in (1, e) such that $$f'(c)= \frac{f(e)-f(1)}{e-1}$$. Given that $$f'(x)=\frac{1}{x}$$, solve for c.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
0/1 April 17, 2026 14:08
100%
$$\frac{d}{dx}\left(\cos^{-1}x+4x^{\frac{3}{2}}\right)=$$
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
2/2 April 17, 2026 14:08
100%
Solve for x (approximately) the equation $$\ln\left(\frac{x+3}{2}\right) + \frac{x}{x+4} = 1.$$ Use the table above as a guide.
AP Calculus AB / Unit 5: Analytical Applications of Differentiation
2/2 April 17, 2026 14:08
0%
Which of the following is an example of using the multiplication operator with primitive types in Java?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:38
0%
Line 3 will not compile in the code segment above. With which of the following statements could we replace this line so that it compiles?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:38
0%
All of the following statements regarding compound assignment operators in Java are true except:
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:38
0%
What is the value of d after the code segment is executed?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:38
0%
When the above ListTest program is executed, what is the printed output of the linked list (from head to tail)?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:38
0%
What is printed when the code segment is executed?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:38
0%
Which of the following shorthand operators is equivalent to the expression a = a * b?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:38
100%
What is printed as a result of executing the code segment?
AP Computer Science A / Unit 1: Primitive Types
1/1 April 9, 2026 21:38
33%
After executing HeapifyTest, what is the printed output of the heap array?
AP Computer Science A / Unit 1: Primitive Types
1/3 April 9, 2026 21:35
67%
Which of the following best describes the value printed when processWords is called?
AP Computer Science A / Unit 1: Primitive Types
2/3 April 9, 2026 21:35
50%
What does the program output?
AP Computer Science A / Unit 1: Primitive Types
1/2 April 9, 2026 21:35
100%
Assume double dnum has been correctly declared and initialized with a valid value. What is the correct way to find its absolute value, rounded to the nearest integer?
AP Computer Science A / Unit 1: Primitive Types
1/1 April 9, 2026 21:32
0%
How many total iterations does the inner loop perform?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:28
0%
After executing the code segment, what are the possible values for the variable rand?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:25
100%
What is the output when the above program is executed?
AP Computer Science A / Unit 1: Primitive Types
2/2 April 9, 2026 21:23
50%
Which of the following expressions evaluate to 0.5?
AP Computer Science A / Unit 1: Primitive Types
1/2 April 9, 2026 21:23
50%
What is the error in the merge function above and how can it be corrected?
AP Computer Science A / Unit 1: Primitive Types
1/2 April 9, 2026 21:22
100%
What is the value of d after the code segment is executed?
AP Computer Science A / Unit 1: Primitive Types
1/1 April 9, 2026 21:18
100%
How many iterations does the while-loop perform?
AP Computer Science A / Unit 1: Primitive Types
1/1 April 9, 2026 21:12
0%
Which print statement will produce the following output?
AP Computer Science A / Unit 1: Primitive Types
0/1 April 9, 2026 21:10
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