Butler AP CSP Midterm Review

Front

According to ASCII character encoding, which letter is represented by the binary (base 2) number 1010100?

Back

T

Front

Which decimal (base-10) value is equivalent to the binary (base-2) value 101001?

Back

41

Front

What value does the above code segment display?

Back

53

Front

Consider the above code segment that is designed to print all numbers from a list of integer values, called grades, that are between 90 and 100, inclusive. Which modifications can be made to the code to allow it to also print numbers from a variety of different ranges of values (e.g., 70 to 80, 85 to 95, 1 to 50, etc.)?

Back

userPassword = "swordfish"

Front

Consider the above code segments designed to find the area of a triangle (A = 1/2 bh). Which of the following statements about the above programs is true? Options: Both programs will work as intended, but Program B is more readable. Program A will work as intended, but Program B will not work as intended. Program B will work as intended, but Program A will not work as intended. Neither program will work as intended.

Back

Both programs will work as intended, but Program B is more readable.

Front

Assuming that before this code is run, x = 1. What would be displayed at the end? Options: 2¹⁰, 16, 8, 1

Back

16

Front

What condition will make the above an infinite loop? Options: y = -108, y≠-3, y ≥ 8, y < -53

Back

y ≥ 8

Front

Given the above code segment, what would be displayed if age were initialized with a value of 18?

Back

group 2

Front

Which ASCII character is represented by the binary (base 2) number 1000001?

Back

A

Front

Consider the above procedure. Which of the following best describes the behavior of the find procedure? Options: Displays the position of the first occurrence of target in list, Displays the positions of all occurrences of target in list, Displays the position of the last occurrence of target in list, Displays each item in list that is equal to target

Back

Displays the positions of all occurrences of target in list