CBSE Class 12 Computer Science Question Paper Delhi with answers 2017

CBSE Class 12 Computer Science Question Paper Delhi with answers 2017. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

SECTION – A

(Only for Candidates, who opted for C++)

1. (a) Write the type of C++ tokens (keywords and user defined identifiers) from the following : 2

(i) For

(ii) delete

(iii) default

(iv) Value

b) Anil typed the following C++ code and during compilation he found four errors as follows : 1

(i) Function strlen should have a prototype

(ii) Undefined symbol cout

(iii) Undefined symbol endl

(iv) Function getchar should have a prototype

On asking his teacher told him to include necessary header files in the code. Write the names of the header files, which Anil needs to include, for successful compilation and execution of the following code :

CBSE _Class _12 ComputerPIC_Question_Paper_1

(c) Rewrite the following C++ code after removing any/all syntactical errors with each correction underlined. 2

Note : Assume all required header files are already being included in the program.

CBSE _Class _12 ComputerPIC_Question_Paper_2

(d) Find and write the output of the following C++ program code : 2

Note : Assume all required header files are already included in the program.

CBSE _Class _12 ComputerPIC_Question_Paper_3

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