Explore topic-wise MCQs in Computer Science Engineering (CSE).

This section includes 103 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.

51.

Is ∀z S(x,y) a well-formed formula?

A. yes
B. no
Answer» B. no
52.

Which of the following is an extension of the semantic network?

A. expert systems
B. rule based expert systems
C. decision tree based networks
D. partitioned networks
Answer» E.
53.

Is the below statement true for the domain of positive integers ∀p ∃q ( p + q = 7)

A. yes
B. no
Answer» B. no
54.

Which problem can frequently occur in backward chaining algorithm?

A. repeated states
B. incompleteness
C. complexity
D. both repeated states & incompleteness
Answer» E.
55.

There exists two way to infer using semantic networks in which knowledge is represented as Frames.

A. intersection search
B. inheritance search
Answer» B. inheritance search
56.

Which of the following elements constitutes the frame structure?

A. facts or data
B. procedures and default values
C. frame names
D. frame reference in hierarchy
Answer» B. procedures and default values
57.

The basic inference mechanism in semantic network is to follow the links between the nodes.

A. true
B. false
Answer» B. false
58.

Graph used to represent semantic network is _____________

A. undirected graph
B. directed graph
C. directed acyclic graph (dag)
D. directed complete graph
Answer» C. directed acyclic graph (dag)
59.

What are Semantic Networks?

A. a way of representing knowledge
B. data structure
C. data type
D. none of the mentioned
Answer» B. data structure
60.

What among the following constitutes the representation of the knowledge in different forms?

A. relational method where each fact is set out systematically in columns
B. inheritable knowledge where relational knowledge is made up of objects
C. inferential knowledge
D. all of the mentioned
Answer» E.
61.

Which form is called as a conjunction of disjunction of literals?

A. conjunctive normal form
B. disjunctive normal form
C. normal form
D. all of the mentioned
Answer» B. disjunctive normal form
62.

Choose the correct option.

A. a is true, b is true
B. a is false, b is false
C. a is true, b is false
D. a is false, b is true
Answer» B. a is false, b is false
63.

What can be viewed as a single lateral of disjunction?

A. multiple clause
B. combine clause
C. unit clause
D. none of the mentioned
Answer» D. none of the mentioned
64.

From which rule does the modus ponens are derived?

A. inference rule
B. module rule
C. both inference & module rule
D. c.none of the mentioned
Answer» B. module rule
65.

Which is used to compute the truth of any sentence?

A. semantics of propositional logic
B. alpha-beta pruning
C. first-order logic
D. both semantics of propositional logic & alpha-beta pruning
Answer» B. alpha-beta pruning
66.

First Order Logic is also known as ___________

A. first order predicate calculus
B. quantification theory
C. lower order calculus
D. all of the mentioned
Answer» E.
67.

A Term is either an individual constant (a 0-ary function), or a variable, or an n-ary function applied to n terms: F(t1 t2 ..tn).

A. true
B. false
Answer» B. false
68.

• is evaluated last.

A. true
B. false
Answer» B. false
69.

A _________ is used to demonstrate, on a purely syntactic basis, that one formula is a logical consequence of another formula.

A. deductive systems
B. inductive systems
C. reasoning with knowledge based systems
D. search based systems
Answer» B. inductive systems
70.

What is the nature of the sentence: ∀x ∀y (TeacherOf(x,y) ⊃ StudentOf(y,x))

A. symmetry
B. exhaustiveness
C. inverse
D. none of the above
Answer» D. none of the above
71.

The formula or sentences that can be maid true by certain valuation function are called

A. valid formula
B. satisfiable formula
C. unsatisfiable formula
D. invalid formula
Answer» C. unsatisfiable formula
72.

If a logic produces only true statements and does not produce any false statement it shows which of the following property

A. completeness
B. soundness
C. consistency
D. none of these
Answer» C. consistency
73.

_________Graph is used to represent semantic network

A. undirected
B. directed
C. undirected
D. any one of the above
Answer» C. undirected
74.

Is the following rule of inference valid one

A. no
B. yes
Answer» C.
75.

Not only do formal logics allow representation of knowledge, but they also allow representation of knowledge Mechanisms for reasoning using a collection of well-defined manipulation rules Of Representations.

A. true
B. false
Answer» B. false
76.

__________ Is an algorithm, a loop that continually moves in the direction of increasing value – that is uphill.

A. up-hill search
B. hill-climbing
C. hill algorithm
D. reverse-down-hill search
Answer» C. hill algorithm
77.

The performance of an agent can be improved by __________

A. learning
B. observing
C. perceiving
D. sensing
Answer» B. observing
78.

Which of the following are true for the algorithms Beam Stack Search (BSS)and Divide-and-Conquer Beam Stack Search (DCBSS).

A. bss finds the optimal path while dcbss does not.
B. dcbss finds the optimal path while bss does not.
C. both bss and dcbss find the optimal path
D. neither bss and dcbss find the optimal path
Answer» D. neither bss and dcbss find the optimal path
79.

Which of the following algorithm is generally used CSP search algorithm?

A. breadth-first search algorithm
B. depth-first search algorithm
C. hill-climbing search algorithm
D. none of the mentioned
Answer» C. hill-climbing search algorithm
80.

Which of the following conditions must hold for a solution to a CSP?

A. all relations in all constraints must hold
B. at least one relation in all constraints must hold.
C. more than one relation in all constraints must hold.
D. all relations in at least one constraint must hold.
Answer» C. more than one relation in all constraints must hold.
81.

_______ is/are the well known Expert System/s for medical diagnosis systems

A. mysin
B. caduceus
C. dendral
D. smh.pal
Answer» B. caduceus
82.

Which of the following statement(s) is true for Sparse-Memory Graph Search (SMGS)?

A. the boundary is defined as those nodes in closed that have at least one successor still in open
B. the nodes in closed that are not on the boundary are in the kernel
C. the number of relay nodes on each path is exactly one.
D. both a & b
Answer» E.
83.

Which is the most straightforward approach for planning algorithm?

A. best-first search
B. state-space search
C. depth-first search
D. hill-climbing search
Answer» C. depth-first search
84.

_____________ is a state that is better than all its neighboring states but is not better than some other states further away

A. plateau
B. local maximum
C. global maximum
D. all of the above
Answer» C. global maximum
85.

___________ algorithm keeps track of k states rather than just one.

A. hill-climbing search
B. local beam search
C. stochastic hill-climbing search
D. random restart hill-climbing search
Answer» C. stochastic hill-climbing search
86.

In a rule-based system, procedural domain knowledge is in the form of:___________

A. production rules
B. rule interpreters
C. meta-rules
D. control rules
Answer» B. rule interpreters
87.

Which search algorithm imposes a fixed depth limit on nodes?

A. depth-limited search
B. depth-first search
C. iterative deepening search
D. bidirectional search
Answer» B. depth-first search
88.

STRIPS operators are made up of which three components:

A. p: precondition list , a: add list , d:delete list
B. p: postcondition list , a: add list , d:delete list
C. p: precondition list , s: sub list , d:delete list
D. p: postcondition list , s: sub list , d:delete list
Answer» B. p: postcondition list , a: add list , d:delete list
89.

In PDDL,the Language is based on _______________________

A. propositional logic notation
B. second order logic notation
C. first order logic notation
D. all of these
Answer» D. all of these
90.

PDDL stands for_________________________

A. path data description language
B. planning domain description language
C. planning data description language
D. path data deleted language
Answer» C. planning data description language
91.

Frame problem in STRIPS Domain can be solved by _____________________

A. operator
B. frame aximoms
C. precondition
D. action
Answer» C. precondition
92.

The output of MATCH routine in Inference Engine is ______________

A. pattern set
B. conflict set (cs)
C. rule set
D. action set
Answer» C. rule set
93.

Operator PUTDOWN has which of the following sequence of actions?

A. holding(x),ontable(x),holding(x)
B. holding(x),armempty, holding(x)
C. holding(x),ontable(x)
D. holding(x),ontable(x)^armempty, holding(x)
Answer» E.
94.

The inference engine goes through which cycle?

A. match-resolve-execute
B. execute-resolve-match
C. resolve match match
D. resolve match execute
Answer» B. execute-resolve-match
95.

Backtracking is based on ____________

A. last in first out
B. first in first out
C. recursion
D. both last in first out & recursion
Answer» E.
96.

Which of the Following problems can be modeled as CSP?

A. 8-puzzle problemb.
B. 8-queen problem
C. map coloring problem
D. all of the mentioned
Answer» E.
97.

_________________ are mathematical problems defined as a set of objects whose state must satisfy a number of constraints or limitations.

A. constraints satisfaction problems
B. uninformed search problems
C. local search problems
D. all of the mentioned
Answer» B. uninformed search problems
98.

The __________algorithm explores the domain in a depth first manner.

A. backtracking
B. forward checking
C. arc consistency
D. strategic retreat
Answer» B. forward checking
99.

If it is possible to extend each pair of consistent variable instantiation to a third variable, a CSP is said to be _________________

A. arc consistent
B. i- consistent
C. path consistent.
D. 2- consistent
Answer» D. 2- consistent
100.

Which of the following combination of labels is not allowed for W joint in scene labelling is not allowed

A. (+,-,+)
B. (-,+,-)
C. (←,+,←)
D. (←,←,←)
Answer» E.