Scala programming Name: ____________________________________Serial Number: **500**---```Nil} else { start :: aux (start + 1, count - 1)}aux (init, n)}val xs : List[Int] = { val n = 5 createList (2)}```**What will the value of xs be if the programming language uses dynamic scope?**A: List (2)B: List (2, 3, 4, 5, 6)C: List (2, 3, 4, 5)D: List (2, 3)E: List (2, 3, 4)---**Question 10:** Consider the Scala code:```val q = (x:Int) => List (x, x + 1, x + 2)```What will happen when q(10) is executed?A: Returns 33.B: Returns 10.C: Returns List (10, 11, 12).D: Returns List (12, 12, 12).E: Returns 12.---**Question 11:** Consider the C program:```c#include #include int *f (int x) { int y; int *p = &y; *p = x * 2; p = malloc (sizeof (int)); return p;}int main (void) { int *q = f (10); printf ("result = %d\n", *q); return 0;}```--- ### CS Exam Questions#### Question 11**Which one of the following statements is true about the C code?**- A: p is a dangling pointer. - B: The variable y is moved to the heap at runtime. - C: q is not a dangling pointer. - D: The assignment to *p is unsafe. - E: q is a dangling pointer.#### Question 12**Consider the Scala code:**```scalaval q = (x: Int) => List (x, x + 1, x + 2)```**What is the type of q?**- A: Int=>List[Int]- B: List[Int]- C: Int=>Int- D: List[Int=>Int]- E: List[(Int,Int,Int)]#### Question 13**Consider the C code:**```c#include "stdio.h"#include "stdlib.h"typedef int (*funcptr) (int);int a;funcptr f (int x) { a = x; int g (int y) { return x + y; } return &g;}int main (void){ funcptr h = f (10); printf ("result = %d\n", h (20)); return 0;}```**Which one of the following statements is true about the C code?**- A: The call to h is safe when using the GCC extension for nested functions.- B: The call to h is standard C and does not need the GCC extension for nested functions.- C: The variable x is moved to the heap at runtime.- D: The variable a is moved to the heap at runtime.- E: The call to h is unsafe when using the GCC extension for nested functions.#### Question 14**Consider the following code in Java:**---**Note:** There are no graphs or diagrams in the image.

Note: Answering the first question 10 i.e. as per the guidelines. Task : Given the scala…

Name: Nil } else { start aux (start + 1, count - 1) } } aux (init, n) } val xs List [Int] = { val n = 5 createList (2) } What will the value of xs be if the programming language uses dynamic scope? A: List (2) B: List (2, 3, 4, 5, 6) C: List (2, 3, 4, 5) D: List (2, 3) E: List (2, 3, 4) Question 10: Consider the Scala code: q= (x: Int) => List (x, x + 1, x + 2) What will happen when q(10) is executed? A: Returns 33. B: Returns 10. C: Returns List (10,11,12). D: Returns List (12,12,12). E: Returns 12. Question 11: Consider the C program: #include #include int *f (int x) { int y; int *p=&y; *p = x * 2; p= malloc (sizeof (int)); return p; } int main (void) { int *q= f (10); printf ("result = %d\n", *q); return 0; } Serial Number: 500

Name: Nil } else { start aux (start + 1, count - 1) } } aux (init, n) } val xs List [Int] = { val n = 5 createList (2) } What will the value of xs be if the programming language uses dynamic scope? A: List (2) B: List (2, 3, 4, 5, 6) C: List (2, 3, 4, 5) D: List (2, 3) E: List (2, 3, 4) Question 10: Consider the Scala code: q= (x: Int) => List (x, x + 1, x + 2) What will happen when q(10) is executed? A: Returns 33. B: Returns 10. C: Returns List (10,11,12). D: Returns List (12,12,12). E: Returns 12. Question 11: Consider the C program: #include #include int f (int x) { int y; int p=&y; p = x 2; p= malloc (sizeof (int)); return p; } int main (void) { int q= f (10); printf ("result = %d\n", q); return 0; } Serial Number: 500

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Explain the different aspects of the cost of a programming language.
Explain the disadvantages of assembly language.
Project topics in computer science, with there forms and literature review
Computer science What is the workflow management system's issue domain?
College Management System Python code
What is the solution for this question( using java language)
What are the benefits of using many programming languages?
Explain the distinction between bytecode and assembly language.
Describe drawbacks of assembly language.
Outline the development history of a programming language.
What are the requirements for studying computer science?
Comparison of Compilers and Interpreters