Robotics & Artificial Intelligence
Assertion (A): A Python dictionary is a collection of unordered data that stores values as key-value pairs.
Reason (R): In a dictionary, the keys are unique and serve as an index for accessing associated values.
- Both (A) and (R) are true and (R) is a correct explanation of (A).
- Both (A) and (R) are true and (R) is not a correct explanation of (A).
- (A) is true and (R) is false.
- (A) is false and (R) is true.
Answer
Both (A) and (R) are true and (R) is a correct explanation of (A).
Reason — A Python dictionary is defined as a collection of unordered data values that stores information in the form of key–value pairs. Each key in a dictionary is unique and is used to access its corresponding value.
Related Questions
Assertion (A): Deterministic computing refers to a computing system where the output and behaviour are completely determined by the input and predefined rules.
Reason (R): In deterministic computing, randomness and flexibility are allowed to adapt to new or changing data.
- Both (A) and (R) are true and (R) is a correct explanation of (A).
- Both (A) and (R) are true and (R) is not a correct explanation of (A).
- (A) is true and (R) is false.
- (A) is false and (R) is true.
Assertion (A): AI algorithms are necessary in all situations to solve problems involving uncertainty and complexity.
Reason (R): While AI is useful for complex problems, classical algorithms or deterministic techniques may still be more efficient for many other problems.
- Both (A) and (R) are true and (R) is a correct explanation of (A).
- Both (A) and (R) are true and (R) is not a correct explanation of (A).
- (A) is true and (R) is false.
- (A) is false and (R) is true.
Assertion (A): Operators in Python are symbols that perform specific operations on operands.
Reason (R): Python provides various types of operators such as arithmetic, relational, and logical operators to perform different tasks in a program.
- Both (A) and (R) are true and (R) is a correct explanation of (A).
- Both (A) and (R) are true and (R) is not a correct explanation of (A).
- (A) is true and (R) is false.
- (A) is false and (R) is true.
Assertion (A): In Python, the if-else statement is used to execute one block of code when the condition is true, and another when it is false.
Reason (R): The if-else statement ensures that only one block of code is executed based on the given condition.
- Both (A) and (R) are true and (R) is a correct explanation of (A).
- Both (A) and (R) are true and (R) is not a correct explanation of (A).
- (A) is true and (R) is false.
- (A) is false and (R) is true.