Understanding Loops and Functions Quiz

What is a loop in computer science?

• A sequence of instructions that is executed once

• A sequence of instructions that is repeated until a certain condition is met

• A function that calls itself

• A conditional statement

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Which of the following is an example of a conditional statement?

• for loop

• if-else statement

• function call

• variable declaration

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What is a function in computer science?

• A block of code that performs a specific task and can be reused

• A type of loop

• A variable that stores data

• A conditional statement

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Which of the following best describes an algorithm?

• A random set of instructions

• A step-by-step procedure to solve a problem

• A type of data structure

• A programming language

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What is a sequence in programming?

• A loop that runs indefinitely

• An ordered set of instructions that are executed one after another

• A function that returns a value

• A conditional statement

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Which of the following is a characteristic of a loop?

• It executes a block of code only once

• It repeats a block of code multiple times

• It always returns a value

• It is used to declare variables

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What is the purpose of a conditional statement in programming?

• To repeat a block of code

• To make decisions based on certain conditions

• To store data

• To define a function

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Which of the following is an example of a function in programming?

• if-else

• print()

• while loop

• variable assignment

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What is the main purpose of an algorithm in computer science?

• To store data

• To provide a solution to a problem

• To create a user interface

• To compile code

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In a sequence, how are the instructions executed?

• Randomly

• In reverse order

• In a specific, ordered manner

• Only if a condition is true

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DOK Level 2: Skill/Concept