pseudocode

Which pseudocode correctly finds the average of two numbers?

• INPUT a, b; SET avg = a + b / 2; DISPLAY avg.

• INPUT a, b; SET avg = (a + b) / 2; DISPLAY avg.

• INPUT a, b; SET avg = a + b; DISPLAY avg / 2.

In a flowchart, what symbol represents a decision point?

• Rectangle

• Parallelogram

• Diamond

Given: x = 5, y = 2, what is the result of x % y + x // y?

• 3

• 5

• 2

• 4

Which of the following is a valid pseudocode assignment statement?

• SET total = num1 + num2.

• total = num1 + num2

• SET total: num1 + num2

What will be displayed? SET a = 3; b = 2; DISPLAY a * b + b * 2

• 8

• 12

• 10

What type of error occurs when a program runs but gives the wrong output?

• Logical error.

• Syntax error.

• Runtime error.

• Compilation error.

Which statement shows the proper order of operations in arithmetic expressions?

• A. Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.

• B. Parentheses, Multiplication/Division, Exponents, Addition/Subtraction.

• C. Exponents, Parentheses, Multiplication/Division, Addition/Subtraction.

Which of the following best describes structured programming?

• Using only loops to organize logic.

• Using sequence, selection, and looping to organize logic.

• Using only selection to organize logic.

What is the output of this pseudocode? SET x = 10 SET y = 3 DISPLAY x DIV y

• 3

• 4

• 2

• 1

What happens if a variable is used without initialization?

• Produces an unpredictable result.

• It will always produce zero.

• It will cause a syntax error.

• The program will not compile.