NCERT Solutions Class 11 Computer Science Functions

NCERT Solutions Class 11 Computer Science Functions. The NCERT solutions for Class 11 Computer Science book have been made by Computer Science teacher of one of the best CBSE school in India. Computer Science in Class 11 is an important and easy to score subject for Class 11 students. These NCERT solutions have been made to give detailed answers and explanations which can be easily understood by the students. You can download the NCERT solutions for free in pdf format. Refer to other links also to download Class 11 Computer Science NCERT solutions, worksheets, sample papers and test papers.

Very Short Answer Type Questions 

Question 1:
What is sys.argv?
Answer: 
A list containing the program name and all the command-line arguments to a program.

Question 2:
What can you do with the eval function?
Answer: 
Eval(s) evaluates an expression contained in a string s and returns the resulting object.

Question 3:
What does sys.argv[1:] mean?
Answer: 
A list of the command-line arguments.

Question 4:
What type of errors does the exception type NameError correspond to?
Answer: 
A variable that is not initialized (defined), perhaps a variable/function that is misspelled.

Question 5:
Why we use ceil(x) function?
Answer: 
It returns the ceiling of x as a float, the smallest integer value greater than or equal to x.

Question 6:
Why we use floor(x) function?
Answer: 
It returns the floor of x as a float, the largest integer value less than or equal to x.

Question 7:
Explain fabs(x) in python?
Answer: 
It returns the absolute value of x.

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