Marking Scheme
Class: XII Session: 2021-22
Computer Science (Code 083)


computer science answers


1 d. pass

2 b. tuple

3 d. (40,60)

4 b. if we try to read a text file that does not exist, the file gets created.

5 c. myfile = open(‘Myfile.txt’); myfile.readline()

6 d. myfile.readlines()

7 c. both iii and iv

8 a. string

9 d. /

10 b. tup1[2] = 20

11 c. Every line ends with a new line character

12 b. tells the current position of the file pointer within the file

13 b. pickling is used for object serialization

14 a. 0

15 d. Both a and c

16 d. def cal_si(p, r=8, t=2)

17 a. my_func()

18 c. ,

19 d. EOL Translation is suppressed

20 b. Comma Separated Values

21 a. read()

22 c. .py

23 d. #

New Website link

https://mystudyschoolmatrial.blogspot.com/?m=1