In Java, what is the purpose of an assignment statement?

Question

BlackTom AI · Accepted Answer

When assessing what an assignment statement does in Java, we start by identifying the core operation it performs on variables and values.
Option 1: 'To set the value of a variable' correctly describes the primary purpose of an assignment statement. It takes a value (from an expression on the right) and stores it into a variable (on the left), updating the variable's stored data.
Option 2: 'To allocate memory to a variable' is not accurate for assignment statements. Memory allocation in Java is handled by the runtime environment and occurs when objects or primitive storage are created, not when simply assigning a value to an existing variable.
Option 3: 'To specify the data type' is incorrect. Data types are declared in declarations or inferred in some contexts, but the assignment operator itself does not specify a type; it uses the type established by the variable's declaration.
Option 4: 'To convert data into binary' is misleading. While computers ultimately store data as binary, an assignment statement does not perform a general binary conversion; it assigns a value to a variable, which may later be represented in binary by the system, but conversion is not the explicit purpose of the operator.
Additional nuance: assignment can involve expressions on the right-hand side, including conversions and type compatibility checks, but the fundamental role remains storing a value into a variable. The other options describe related concepts (memory management, typing, representation) that are not the direct function of an assignment statement.

CSE-110-OD25-27 2.1: Lesson and Knowledge Check - Study Hall Video Episode 2

In Java, what is the purpose of an assignment statement?

View Explanation

Log in for full answers

Similar Questions

What is wrong with the following code snippet? result = num1 // num2 / num3 num1 = 20 num2 = 10 num3 = 2 print(result)

e <- 4 f <- e + 5 e <- 6 f The output returned is 11.

Which of the following correctly exemplifies a Java expression for copying a variable?

Consider the following code: What value is stored in the variable: result

What is the value of x after running this code if x = 5 before the code is run?

Variables in Python are created by _______.

Consider the following code: x := 5 y := 6 y := x What is the final value of y after the code is executed?

More Practical Tools for International Students

Homework AI Solver

Stylized Writing Assistant

Plagiarism Checker Assistant

Citation Assistant

In-Class Translation Assistant

Class Notes Assistant

Quiz Search Assistant

Past Exam Questions by School

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler