Select the correct ways to get the value of marks key. student ={ } "name":"Emma", "class":9, "marks":75

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
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Select the correct ways to get the value of marks key.
student ={
}
"name":"Emma",
"class":9,
"marks": 75
Select one or more:
a. m = student ['marks'])
b.m = student [2])
cm = student.get('marks')
O d. m = student.get (2)
Transcribed Image Text:Select the correct ways to get the value of marks key. student ={ } "name":"Emma", "class":9, "marks": 75 Select one or more: a. m = student ['marks']) b.m = student [2]) cm = student.get('marks') O d. m = student.get (2)
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