Ozaria CH1L1-4: Exam Review

Fill in the blank: ________ is the order in which lines of code are written and executed.

• Sequence

• Loop

• Condition

• Function

My friend liked the following aspect of my game:

(a)  

An algorithm is:

• a step-by-step procedure for solving a problem

• a type of computer hardware

• a programming language

• a computer virus

Method - ______ that an object can make in the game.

• actions

• colors

• levels

• scores

A syntax bug is different than a logic bug in which of the following ways?

• A syntax bug is caused by incorrect code structure, while a logic bug is caused by incorrect program logic.

• A syntax bug is caused by incorrect program logic, while a logic bug is caused by incorrect code structure.

• Both syntax and logic bugs are caused by incorrect code structure.

• Both syntax and logic bugs are caused by incorrect program logic.

Look at the code snippet shown. What type of error is this? Why do you think so?

• It is a syntax error because the code does not follow the correct structure.

• It is a logical error because the output is not as expected.

• It is a runtime error because the code crashes during execution.

• It is a semantic error because the meaning of the code is incorrect.

Object - an ______ in the game that can be controlled or moved.

• object

• score

• level

• sound

Input & Output Example 1. Buying something Input: ________ Output: ________

• Input: Money; Output: Purchased item

• Input: Item; Output: Money

• Input: Store; Output: Money

• Input: Purchased item; Output: Money

In the code snippet:

for index in range(4): helper.moveLeft() helper.build("leftArrow")

What number of times will the loop repeat its actions?

• 4

• 2

• 3

• 5

What is a Syntax Error?

• A mistake made in an algorithm that does not follow the grammar rules of the programming language.

• A logical error that causes the program to run incorrectly.

• A type of error that occurs when the program runs out of memory.

• An error that occurs due to incorrect output from the program.