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Which of the following is a dynamic programming language?
A. C
B. C++
C. Python
D. Java
Answer: Python
In C++, what is the purpose of a constructor?
A. To destroy an object
B. To initialize an object
C. To define a class
D. To overload functions
Answer: To initialize an object
In Python, which of the following data types is immutable?
A. list
B. tuple
C. dictionary
D. set
Answer: tuple
Which of the following is not a valid identifier in Java?
A. _myVar
B. $myVar
C. myVar
D. 2myVar
Answer: 2myVar
Which of the following methods converts JSON data into a JavaScript object?
A. JSON.parse()
B. JSON.stringify()
C. JSON.convert()
D. JSON.transform()
Answer: JSON.parse()
In JavaScript, what is the output of ‘typeof NaN’?
A. number
B. undefined
C. null
D. string
Answer: number
Which of the following is not a valid loop in C?
A. for
B. while
C. do-while
D. foreach
Answer: foreach
In Python, what does the ‘continue’ statement do?
A. Exits the loop
B. Skips the current iteration and moves to the next
C. Stops the execution
D. Returns to the beginning of the loop
Answer: Skips the current iteration and moves to the next
In Python, what does the ‘break’ statement do in a loop?
A. Skips the current iteration
B. Exits the loop
C. Continues to the next iteration
D. Restarts the loop
Answer: Exits the loop