Programming in C End Term: 13 April 2025, Set QEF1 (January 2025 term)

1. A

   1 2 3

2. B

   4 6 8

3. C

   5 12 10

4. D

   8 6 10

1. A

   Reduces the execution time significantly in comparison to using loops

2. B

   Reduces the Memory requirement significantly in comparison to using loops

3. C

   Reduces the Amount of lines of codes needed for performing tasks withrepeating sub-structure

4. D

   All of these

1. A

   0x3000: 120x3001: 34
   0x3002: 56
   0x3003: 78

2. B

   0x3000: 780x3001: 56 0x3002: 34
   0x3003: 12

3. C

   0x3000: 560x3001: 78
   0x3002: 12
   0x3003: 34

4. D

   0x3000: 120x3004: 34
   0x3008: 56
   0x300C: 78

1. A

   char *ptr; ptr = &ch;

2. B

   char *ptr; ptr = *ch;

3. C

   char ptr; ptr = &ch;

4. D

   char ptr; ptr = *ch;

1. A

   Heap memory

2. B

   Stack memory

3. C

   Static memory

4. D

   Code segment

1. A

   Declares a variable with the value to initialize it.

2. B

   Defines textual symbols which are replaced by their values before compilation.

3. C

   Defines a function which may have parameters

4. D

   Includes a header file.

1. A

   18

2. B

   21

3. C

   22

4. D

   24

1. A

   20 20

2. B

   10 10

3. C

   10 20

4. D

   20 10

1. A

   Hello

2. B

   lo World

3. C

   llo World

4. D

   o World

1. A

   [3,5,4,7,6,2]

2. B

   [6,5,4,3,2,1]

3. C

   [4,3,2,5,1,6]

4. D

   [5,3,2,6,1,4]

1. A

   19

2. B

   45

3. C

   26

4. D

   20

1. A

   {5, 5, 5, 5, 5}

2. B

   {5, 0, 0, 0, 0}

3. C

   {5, (garbage), (garbage), (garbage), (garbage)}

4. D

   {(garbage), (garbage), (garbage), (garbage), 5}

1. A

   extern

2. B

   dynamic

3. C

   register

4. D

   auto

Select all that apply.

1. A

   The break statement is compulsory to use with switch statement.

2. B

   The default statement is compulsory to use with switch statement.

3. C

   The default statement is optional with switch statement.

4. D

   Multiple case labels can be used with switch statement.

Select all that apply.

1. A

   A pointer can be incremented to point to the next memory location of its type.

2. B

   A pointer variable cannot be reassigned after initialization.

3. C

   Dereferencing a pointer gives the value stored at the memory address it holds.

4. D

   Dereferencing a pointer gives the memory address it holds.