Rescue workers at scene of Selby train crash

Rescue workers at scene of Selby train crash

Assessment

Interactive Video

Other

1st - 2nd Grade

Hard

Created by

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using scopes in programming?

To enhance program speed

To improve code readability

To organize code into functions

To manage variable accessibility

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of scope allows a variable to be accessed from anywhere in the program?

Local scope

Global scope

Block scope

Function scope

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a local scope differ from a global scope?

Global scope variables are only accessible within a function

Global scope variables are faster to access

Local scope variables are accessible throughout the program

Local scope variables are only accessible within a specific block or function

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common use of scopes in programming?

To define the structure of a program

To control the flow of a program

To limit the visibility of variables

To enhance the user interface

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to understand scopes when writing functions?

To ensure variables do not conflict

To make functions run faster

To improve the aesthetics of the code

To reduce the number of lines of code