Class 12 CS Chapter 3 Back Exercise Part B Solutions Sumita Arora New Syllabus

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1. What are the errors in following codes ? Correct the code and predict output :
2. Consider the following code and write the flow of execution for this. Line numbers have been given for your reference.
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3. What will the following function return ?
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4. What will the following function print when called ?
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5. What will be the output of following programs ?
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6. Predict the output of the following code :
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7. What is wrong with the following function definition ?
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8. Write a function namely fun that takes no parameters and always returns None.
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9. Consider the code below and answer the questions that follow :
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10. Consider the code below and answer the questions that follow :
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11. Find the errors in code given below :
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12. Draw the entire environment, including all user-defined variables at the time line 10 is being executed
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13. Draw flow of execution for above program.
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14. In the following code, which variables are in the same scope ?
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15. Write a program with a function that takes an integer and prints the number that follows after it. Call the function with these arguments :
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16. Write a program with non-void version of above function and then write flow of execution for both the programs.
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17. What is the output of following code fragments ?
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