Question: In some cases, the rules provide more definite actions such as “move left” or “close door”, in which case the rules are being used to represent ___.

• 1. Directives
• 2. Recommendations
• 3. Relation
• 4. None of the above

Question: An alternative method is the longest-matching strategy. This method involves firing the conclusion that was derived from the?

• 1. Shortest rule
• 2. Longest rule
• 3. Complex rule
• 4. Forward Chain Rule

Question: __ is the part of the system that controls the process of deriving conclusions.

• 1. A knowledge base
• 2. A database of facts
• 3. An interpreter, or inference engine
• 4. None of the above

Question: In the statement “IF A THEN B”, A is called?

• 1. Antecedent
• 2. Consequent
• 3. Both of the above
• 4. None of the above

Question: If the system can allocate resources to each process in some order and still avoid a deadlock then it is said to be in __ state.

• 1. Safe
• 2. Un-safe
• 3. Mutual
• 4. Starvation

Question: Addresses generated relative to part of program, not to start of physical memory are?

• 1. Virtual
• 2. Symbolic
• 3. Relocatable
• 4. Physical

Question: __ is caused due to un-used space in fixed size blocks/pages.

• 1. External fragmentation
• 2. Internal fragmentation
• 3. MVT
• 4. Paging

Question: Reasoning in backward chaining is known as?

• 1. Data-driven reasoning
• 2. Rule-driven reasoning
• 3. Intelligence-driven reasoning
• 4. Goal-driven reasoning

Question: Within an expert system, the __ contains facts about a specific subject area and rules that express the reasoning procedures of an expert on the subject.

• 1. Inference engine
• 2. Knowledge engineer
• 3. Knowledge base
• 4. None of the above

Question: Clips command for adding two numbers 3 and 4 is?

• 1. CLIPS> (+ 3 4)
• 2. CLIPS> (3 4 )+
• 3. CLIPS> (3 4 +)
• 4. CLIPS> +(3 4 )