Following is a fact, write the respective PROLOG clause: "aspirin relieves headache."

• A) aspirin (relieves, headache).
• B) relieves (aspirin, headache).
• C) headache (aspirin, relieves).
• D) relieves (pain, headache).

"dotime" loop of LISP is similar in working to _______of Ada.

• A) if-else statement
• B) switch statement
• C) for loop
• D) while loop

In a PROLOG program, the names of all relationships and objects must begin with:

• A) Uppercase letter
• B) Dollar sign ($)
• C) Lowercase letter
• D) Underscore

The facts in a PROLOG program must end with:

• A) Full stop (.)
• B) Comma (,)
• C) Colon (:)
• D) Semicolon (;)

The correct syntax of ‘setf’ function in LISP is:

• A) (setf (get object attribute) value)
• B) (setf (object value) attribute)
• C) (setf (symbol attribute value) object)
• D) (setf (object attribute) value)

Identify the purpose of following statement in LISP:
(setf students (make-array ‘(8 8)))

• A) It creates a linear array of eight elements
• B) It converts the variable ‘students’ into an array of size 8
• C) It creates an array of size 8 and assigns it to variable ‘students’
• D) It creates a two-dimensional array of 64 elements

Consider the following PROLOG statement: brother(ahmed, _ ) In the above statement, underscore ( _ ) is known as:

• A) Concatenation Operator
• B) Hidden Constant
• C) Variable separator
• D) Anonymous variable

Prolog has very powerful ____________mechanism.

• A) Object oriented
• B) Pointer arithmetic
• C) Inference
• D) String manipulation

To sort a list in PROLOG language, we need to:

• A) Use the Forward Chaining mechanism
• B) Tell the inference engine of PROLOG that what sorting means
• C) Use Dynamic Programming Techniques
• D) Write the sorting algorithm

The correct way to write comments in a PROLOG program is:

• A) /* This is also a comment */
• B) # Consider this a comment
• C) % This is another comment
• D) // This is a comment

In a PROLOG program, the definitions of predicate sentences or phrases are known as:

• A) Inferences
• B) Declarations
• C) Clauses
• D) Facts

Array elements can be accessed by using _______ function in LISP.

• A) access
• B) linear-array
• C) aref
• D) getf

All the variables in PROLOG clauses/predicates are:

• A) Generic
• B) Global
• C) Strongly typed
• D) Local

Which of the following statement in LISP is used to list all properties of symbol ‘k’?

• A) >(get all ‘k)
• B) >(symbol-plist ‘k)
• C) >(get ‘k)
• D) >(obtain all ‘k)

Array indexes in LISP can be:

• A) Characters
• B) any discrete type
• C) Floating point numbers
• D) Integers

While eliminating repeated elements of list in PROLOG, each element should be replaced with:

• A) Previous element
• B) Single copy of the same element
• C) Next element
• D) Blank space

PROLOG supports the __________ programming paradigm.

• A) Declarative
• B) Aspect Oriented
• C) Object Oriented
• D) Functional

_________ operator in Prolog is used for List construction and also for List dismantling.

• A) | (Vertical Bar)
• B) : (Colon)
• C) . (Full Stop)
• D) ! (Sign of Exclamation)

Basic elements of a program in PROLOG are:

• A) Entities and objects
• B) Predicates and rules
• C) Facts and figures
• D) Rules and queries

Following statement in PROLOG is considered as ______________________. "relieves(penicilline, pneumonia)"

• A) Rule
• B) Fact
• C) Variable
• D) Constant