1. Consider the following Python code snippet. What is the value of my_var after this code is executed? def some func(x): X = x + 2 my var = 5 some _func(my _var) 7 none 5 2 2. What will the following Python code snippet print? def modify list(my _list): my_list.append(4) my _list = [1, 2, 3] numbers = [0] modify_list(numbers) print(numbers) [0] [1, 2, 3] [0, 4] [0, 4] 3. variable is one that is not defined in any function. A global A local A missing An undefined 4. What will be displayed when the following program is run? def div(num, denom, decimals=2): print(round(num/denom, decimals)) div1.3. decimals=1) 1.0 0.3 0.33 0.0
1. Consider the following Python code snippet. What is the value of my_var after this code is executed? def some func(x): X = x + 2 my var = 5 some _func(my _var) 7 none 5 2 2. What will the following Python code snippet print? def modify list(my _list): my_list.append(4) my _list = [1, 2, 3] numbers = [0] modify_list(numbers) print(numbers) [0] [1, 2, 3] [0, 4] [0, 4] 3. variable is one that is not defined in any function. A global A local A missing An undefined 4. What will be displayed when the following program is run? def div(num, denom, decimals=2): print(round(num/denom, decimals)) div1.3. decimals=1) 1.0 0.3 0.33 0.0
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
1. Consider the following Python code snippet. What is the value of my_var
after this code is executed?
def some func(x):
X = x + 2
my var = 5
some _func(my _var)
7
none
5
2
2. What will the following Python code snippet print?
def modify list(my _list):
my_list.append(4)
my _list = [1, 2, 3]
numbers = [0]
modify_list(numbers)
print(numbers)
[0]
[1, 2, 3]
[0, 4]
[0, 4]
3. variable is one that is not defined in any function.
A global
A local
A missing
An undefined
4. What will be displayed when the following
def div(num, denom, decimals=2):
print(round(num/denom, decimals))
div1.3. decimals=1)
1.0
0.3
0.33
0.0
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