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Question 1: a. When a variable is declared as final, it can be modified only once, afterwards it can never be modified – Is this a correct statement? (Yes/No) b. A variable with private access modifier can be accessed by its subclass? – True/False c. A static function requires an instance/object of a class to be used. – True/False

Question 1: a. When a variable is declared as final, it can be modified only once, afterwards it can never be modified – Is this a correct statement? (Yes/No) b. A variable with private access modifier can be accessed by its subclass? – True/False c. A static function requires an instance/object of a class to be used. – True/False

Database System Concepts
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
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Question 1: When a variable is declared as final, it can be modified only once, afterwards it can never be modified – Is this a correct statement? (Yes/No) b. A variable with private access modifier can be accessed by its subclass? – True/False а. c. A static function requires an instance/object of a class to be used. – True/False d. String a = String.valueOf(123); String b = String.valueOf(47); %3D System.out.println(a + b); The above code will print "l170" on the screen – True/False e. Constructor can have int return type – True/False
Transcribed Image Text:Question 1: When a variable is declared as final, it can be modified only once, afterwards it can never be modified – Is this a correct statement? (Yes/No) b. A variable with private access modifier can be accessed by its subclass? – True/False а. c. A static function requires an instance/object of a class to be used. – True/False d. String a = String.valueOf(123); String b = String.valueOf(47); %3D System.out.println(a + b); The above code will print "l170" on the screen – True/False e. Constructor can have int return type – True/False
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