Answer / chaitanya

The hash table data structure denotes a collection of key and value pairs which are arranged based on the hash code of the key. Each item in the hash table has key/value pair and is used to access the items in the collection. When you want to access elements by using a key a hash table is used.

Which abstractions have a prescribed behavior? a) Auxiliary procedures b) Procedure abstraction c) Primary procedures d) None of the mentioned

1 Answers  

---

 What is the output of the given statement? * (defclass article() ((title :accessor article-title :initarg :title) (author :accessor article-author :initarg :author))) a) Article b) c)  d) None of the mentioned

1 Answers  

---

What is the output of the following statement? * (setf whole-list ‘(monday tuesday wednesday thursday friday)) * (defun both-ends ()(setf whole-list (cons (first whole-list) (last whole-list)))) a) Monday b) BOTH-ENDS c) Friday Monday d) Monday Friday

1 Answers  

---

Pick out the correct statement about macro. a) Macro is dependant. b) Macro is interoperable c) Macro is complex d) Macro deserve their own file

1 Answers  

---

 What is the output of the given statement? * (setf pressure 3) * (when-plusp pressure (print ‘alarm)); a) Alarm b) Alarm Alarm c) 1 d) Nil

1 Answers  

---

Which creates reader procedures for getting things out of an instance fields? a) Structure in LISP b) Defstruct c) Class d) Object

1 Answers  

---

 What is the output of the following statement? * (defun both-ends-with-special ()(setf whole-list (cons (first whole-list) (last whole-list)))) * (setf whole-list ‘(monday tuesday wednesday thursday friday)) * (both-ends-with-special) a) Monday b) Friday c) Wednesday d) Both a & b

1 Answers  

---

Which is used to construct new lists by linking the right pointers? a) Links b) List c) Variables d) Right pointers

1 Answers  

---

What will happen if the value of all the test-forms are nil? a) Nothing b) COND form is nil c) Both a & b d) None of the mentioned

1 Answers  

---

Explain what is backtracking in Prolog?

1 Answers  

---

 Which require sophisticated precedence compputation? a) Superclass b) Multiple Superclass c) Subclass d) None of the mentioned

1 Answers  

---

Explain what is CLOS in LISP? What are the goals of the common lisp object system?

1 Answers  

---