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your web page. Introduction to Programming 04
Can someone help with these questions? 2 This type of operator determines whether a specific relationship exists between two values: a. Logical b. Mathematical c. Unary d. Relational 3. Which of the following expressions will determine whether x is less than or equal to y? a. x > y b. x =< y c. x <= y d. x >= y 4. Which one of the following is the not equal operator? a. <> b. NOT c. *& d. != 5. What will be the value of x after the following code is executed? int x = 75; int y = 60; if (x > y) x = x - y; a. 75 b. 15 c. 60 d. 135 6. What will be the value of ans after the following code has been executed? int ans = 10; int x = 65; int y = 55; if (x >= y) ans = x + y; a. 10 b. 120 c. 100 d. No value, there is a syntax error 7. What will be the value of ans after the following code has been executed? int x = 90, y = 55, ans = 10; if ( x == y) ans *= 2; a. 10 b. 145 c. 20 d. No value, there is a syntax error 8. A block of code is enclosed in a set of a. braces { } b. parentheses ( ) c. double quotes " " d. brackets [ ] 9. If chr is a character variable, which of the following if statements is written correctly? a. if (chr = "a") b. if (chr == "a") c. if (chr = 'a') d. if (chr == 'a') 10. What would be the value of bonus after the following statements are executed? int bonus, sales = 1250; if (sales > 1000) bonus = 100; if (sales > 750) bonus = 50; if (sales > 500) bonus = 25; else bonus = 0; a. 100 b. 500 c. 25 d. 0 11. ____________ works like this: If the expression on the left side of the && operator is false, the expression the right side will not be checked. a. Short-circuit evaluation b. Reverse logic c. Boolean logic d. Relational evaluation 12. What is the value of x after the following code has been executed? int x = 75; int y = 90; if ( x != y) x += y; a. 75 b. 90 c. 15 d. 165 13. What is the value of ans after the following code has been executed? int x = 40; int y = 40; int ans = 0; if (x = y) ans = x + 10; a. 50 b. 80 c. 30 d. No value, this is a syntax error. 14. What is the value of ans after the following code has been executed? int x = 35; int y = 20, ans = 80; if (x < y) ans += y; a. 80 b. 100 c. 35 d. 55 15 Which of the following correctly tests the char variable chr to determine whether it is not equal to the character B? a. if (chr > 'B') b. if (chr < 'B') c. if (chr != 'B') d. if (chr != "B") Answer & Explanation Solved by verified expert Rated Helpful <p>ec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam l</p> Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet Unlock full access to Course Hero Explore over 16 million step-by-step answers from our library Subscribe to view answer laoreet. Nam risus ante, dapibus a molesti
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gue Step-by-step explanation ur laoreet. Nam risus ante, dapibus a m ia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia p Student review 100% (1 rating) What operators determine whether a specific relationship exists between two values?Relational operators are important for making decisions. They allow us compare numeric and char (chars are treated like numbers in C++) values to determine if one is greater than, less than, equal to, or not equal to another. Relational operators are binary meaning they require two operands.
When determining whether a numeric value is within or outside a specific range of values it is best to use the?When determining whether a number is outside a range, it's best to use this logical operator. In code you should test this property of a radio button or a check box to determine whether it is selected. This method attempts to convert a value to an integer. strName is a string variable.
Which operator is used to determine that the operands are not exactly of the same value?Inequality operator !=
returns true if its operands are not equal, false otherwise. For the operands of the built-in types, the expression x !=
What type of operators are the following ==?Relational Operators
== (Equal to)– This operator is used to check if both operands are equal.
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