SAPLAB Placement Paper -: Data Structures and Algorithms Questions With Answers

SAPLAB Previous Years Solved Sample Placement Papers

1. String is given Myprog one two three. Where Myprog is an exe file. What will the output of the following program?

   
   main(argc, argv) {
     printf("%c", ++**argv);
   }
           

   Options:

   A. m

   B. n

   C. none

   D. myprogram

2. In 1.5 fixed format, how is -1 represented?

   A. 0xFFFF Answer: Option A

   B. 0xF000

   C. 0x8000

   D. 0x0001

3. #define Sqr(b) b*b;

   
   main() {
     int i = 3;
     printf("%d", SQR(i + 2));
   }
           

   Ans: 11

4. 
   main() {
     char c = 'a';
     printf("%d %d", sizeof(c), sizeof('a'));
   }
           

   Options:

   A. 1 1

   B. 2 2

   C. 2 1

   D. 1 4 Answer: Option D

5. Question related to the ICMP:

   Ans: d (check out)

6. Question related to ARP (which machine will respond for the request of ARP)?

7. If an integer needs two bytes of storage, then the maximum value of an unsigned integer is:

   A. 2^16-1 Answer: Option A

   B. 2^15-1

   C. 2^16

   D. 2^15

8. If an integer needs two bytes of storage, then the maximum value of a signed integer is:

   A. 2^16-1

   B. 2^15-1 Answer: Option B

   C. 2^16

   D. 2^15

9. What is the output of printf("%d", printf("tim"));

   A. results in a syntax error

   B. outputs tim3 Answer: Option B

   C. outputs garbage

   D. prints tim and terminates abruptly

10. Length of string “correct” is:

    A. 7

    B. 8 Answer: Option B

    C. 6

    D. implementation dependent