CS201 Midterm Spring 2013 Papers 25 May

Q1: Write down the general syntax of switch statement. 2 Marks

 Q2: Why we close a file after use? 2 Marks

Q3: When a pointer is incremented then how many bytes will it move to change its address?
2 Marks

Q4: If there are 2n element in an array then what would be the number of iterations required to search a number using binary and linear search? 3 Marks

Q5: write down the functions definition if we want to pass the argument to a function by reference without changing the values stored at address. 5 Marks

Q6: What will be the output of the following code segment 5 Marks

int x= 6;
int y;
x = x << 1;
y = x >> 1;
cout << “x = ” << x << “n”;
cout << “y = ” << y;

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6 mcqs the

which bit is used as a single bits? 2 marks

write one major use of pointer? 2 marks

write general syntax of function? 2marks

what is file handing and it is used in c++? 3 marks

program from pointer or function ? 5 marks

what is file,and explain the concept of file handling? 5 marks

Another  Paper:

16 MCQs. 80% from past papers.
difference between random access ans sequential access file? (10 marks)
which bit is used as a single bits? 2 marks
what is file handing?(3 marks)
aik program ki output btani thi.(3 marks)
aik program bana tha jis ki vlue n ho oor usy matrix ma banan tha smthing like that. (ya mjy nai ata tha) [10 marks]

 

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