TeckXhibit Quiz Competition MCQ Based.ppsx

Quiz Competition Presentation containing the mcqs from computer science

1. START THE QUIZ
TechXhibit 2025

2. D) Queue
C) Stack
B) Branch
A) Tree
Q1. Which data structure is needed to convert
infix notation to postfix notation?
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3. D) Semi-supervised
C) Unsupervised
B) Reinforcement
A) Supervised
Q2. What type of learning is Q-Learning
associated with?
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4. D) Implement Hash
Tables
C) Undo operation
B) Allocating CPU to
resources
A) Recursive function
calls
Q3. Which of the following application makes
use of a circular linked list?
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5. D) delete elements
based on priority
C) effective usage of
memory
B) implement LIFO
principle in queues
A) easier
computations
Q4. What is the need for a circular queue?
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6. D) Apriori
C) Naive Bayes
B) K-Means
A) Decision Tree
Q5. Which algorithm can be used for both
classification and regression tasks?
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7. D) Recall
C) Precision
B) F1-Score
A) Accuracy
Q6. Which evaluation metric is most appropriate
for imbalanced classification problems?
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8. D) Priority Queue
C) Tree
B) Heap
A) Stack
Q7. The optimal data structure used to solve
Tower of Hanoi is
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9. D) complete
C) tractable
B) decision
A) intractable
Q8. Problems that can be solved in polynomial
time are known as
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10. D) SVM
C) K-Means
B) PCA
A) Decision Tree
Q9. Which of the following is a dimensionality
reduction technique?
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11. D) between classification
and regression
C) Balancing model
complexity
B) between underfitting
and overfitting
A) Balancing learning
rate and epochs
Q10. What does the bias-variance trade-off refer
to?
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12. D) Greedy
C) Dynamic
Programming
B) Divide and Conquer
A) Brute Force
Q11. Which of the following strategies should
be applied to efficiently solve any optimization
problem?
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13. D) abstract
C) const
B) virtual
A) private
Q12. Which keyword is used in C++ to define a
class that must be inherited and cannot be
instantiated directly?
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14. D) int
C) bool
B) float
A) double
Q13. Which of the following type is provided by
C++ but not C?
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15. D) Hierarchical
C) Single
B) Multiple
A) Multilevel
Q14. Which type of inheritance can lead to the
"diamond problem" in OOP?
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16. D) Linear Bounded
Automaton
C) Pushdown
Automaton
B) Turing Machine
A) Finite Automaton
Q15. Which machine accepts context-free
languages?
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17. D) Small Projects
C) Projects with clear
requirements
B) Maintenance
projects
A) Projects with high
risk
Q16. The spiral model is best suited for
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18. D) Normalization
C) Consistency
B) Hierarchical
A) Relational
Q17. Which of the following is a property of a
transaction in a DBMS?
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19. D) Transport Layer
C) Data Link Layer
B) Session Layer
A) Network Layer
Q18. In the OSI model, which layer is
responsible for end-to-end communication and
error recovery?
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20. D) Process Control
Block (PCB)
C) Kernel
B) Scheduler
A) Dispatcher
Q19. Which of the following is used to keep
track of processes in a system?
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21. D) call by value
C) call by reference
B) call by pointer
A) call by object
Q20. Which is more effective while calling the C+
+ functions?
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22. D) When the inputs
are all one
C) When the clock is
positive
B) When the clock is
negative
A) When the inputs
are all zero
Q21. When does a negative level triggered flip-
flop in Digital Logic changes its state?
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23. D) Inheritance
C) Polymorphism
B) Abstraction
A) Encapsulation
Q22. Which concept allows you to reuse the
written code in C++?
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24. D) Toggle between 0
and 1
C) No change
B) 1
A) 0
Q23. What will be the output from a D flip – flop
if the clock is low and D = 0?
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25. D) None of the
mentioned
C) Required or Critical
Fix
B) Emergency Fix
A) Daily or routine Fix
Q24. Software patch is defined as
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26. D) Implement Hash
Tables
C) Undo operation
B) Allocating CPU to
resources
A) Recursive function
calls
Q25. Which of the following application makes
use of a circular linked list?
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27. D) Variety
C) Velocity
B) None of the
mentioned
A) Volume
Q26. Which of the following characteristic of big
data is relatively more concerned to data
science?
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28. D) routing
C) forwarding
B) error and
diagnostic functions
A) addressing
Q27. ICMP is primarily used for
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29. D) Border gateway
protocol
C) Link state protocol
B) Routing
information protocol
A) Error-correction
protocol
Q28. Open Shortest Path First (OSPF) is also
called as
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30. D) Automatic
C) Full-duplex
B) Simplex
A) Half-duplex
Q29. What type of transmission is involved in
communication between a computer and a
keyboard?
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31. D) Servers
C) Smartphones
B) Switch
A) PC
Q30. Which of this is not a network edge device?
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32. D) Service names
C) Ports
B) Sockets
A) Variables
Q31. Which of the following differentiates the
many network services a system supports?
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33. D) Inference
C) Condition
B) Contingency
A) Equivalence
Q32. A compound proposition that is neither a
tautology nor a contradiction is called a
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34. D) monolithic kernel
with modules
C) monolithic kernel
B) microkernel
A) hybrid kernel
Q33. What does OS X have?
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35. D) [0, )
∞
C) (- , 1)
∞
B) [1, )
∞
A) (2, )
∞
Q34. What is domain of function f(x)= x1/2?
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