Q. Which of the following is NOT a deployment strategy?
-
A.
Blue-green deployment
-
B.
Canary deployment
-
C.
Shadow deployment
-
D.
Data augmentation
Solution
Data augmentation is a technique used during model training to increase the diversity of the training dataset, not a deployment strategy.
Correct Answer:
D
— Data augmentation
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Q. Which of the following is NOT a feature engineering technique?
-
A.
Binning
-
B.
Feature Extraction
-
C.
Data Augmentation
-
D.
Gradient Descent
Solution
Gradient Descent is an optimization algorithm, not a feature engineering technique.
Correct Answer:
D
— Gradient Descent
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Q. Which of the following is NOT a feature of HTTPS?
-
A.
Data encryption
-
B.
Data integrity
-
C.
Authentication
-
D.
Faster loading times
Solution
HTTPS provides data encryption, integrity, and authentication, but it does not inherently guarantee faster loading times.
Correct Answer:
D
— Faster loading times
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Q. Which of the following is NOT a function of a router?
-
A.
Packet forwarding
-
B.
Traffic management
-
C.
Error detection
-
D.
Data encryption
Solution
Data encryption is not a primary function of a router; routers focus on packet forwarding and traffic management.
Correct Answer:
D
— Data encryption
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Q. Which of the following is NOT a function of the Application layer in the OSI model?
-
A.
File transfer
-
B.
Email services
-
C.
Data encryption
-
D.
Routing packets
Solution
Routing packets is not a function of the Application layer; it is handled by the Network layer.
Correct Answer:
D
— Routing packets
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Q. Which of the following is NOT a function of the Application Layer?
-
A.
File transfer
-
B.
Email services
-
C.
Data routing
-
D.
Web services
Solution
Data routing is not a function of the Application Layer; it is handled by the Network Layer.
Correct Answer:
C
— Data routing
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Q. Which of the following is NOT a function of the Data Link Layer?
-
A.
Framing
-
B.
Physical addressing
-
C.
Routing
-
D.
Error detection
Solution
Routing is not a function of the Data Link Layer; it is performed by the Network Layer.
Correct Answer:
C
— Routing
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Q. Which of the following is NOT a function of the Network Layer?
-
A.
Packet forwarding
-
B.
Logical addressing
-
C.
Error recovery
-
D.
Routing
Solution
Error recovery is not a function of the Network Layer; it is typically handled by the Transport Layer.
Correct Answer:
C
— Error recovery
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Q. Which of the following is NOT a function of the Transport Layer?
-
A.
Segmentation of data
-
B.
Flow control
-
C.
Routing of packets
-
D.
Error detection
Solution
Routing of packets is not a function of the Transport Layer; it is handled by the Network Layer.
Correct Answer:
C
— Routing of packets
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Q. Which of the following is NOT a kernel function used in Support Vector Machines?
-
A.
Linear kernel
-
B.
Polynomial kernel
-
C.
Radial Basis Function (RBF) kernel
-
D.
Logistic kernel
Solution
The Logistic kernel is not commonly used in Support Vector Machines; the other three are standard kernel functions.
Correct Answer:
D
— Logistic kernel
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Q. Which of the following is NOT a key component of MLOps?
-
A.
Continuous integration
-
B.
Model monitoring
-
C.
Data labeling
-
D.
Version control
Solution
Data labeling is a part of the data preparation process, not a key component of MLOps.
Correct Answer:
C
— Data labeling
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Q. Which of the following is NOT a layer in the OSI model?
-
A.
Transport Layer
-
B.
Network Layer
-
C.
Internet Layer
-
D.
Session Layer
Solution
The Internet Layer is part of the TCP/IP model, not the OSI model.
Correct Answer:
C
— Internet Layer
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Q. Which of the following is NOT a limitation of Dijkstra's algorithm?
-
A.
It cannot handle negative weight edges
-
B.
It is not suitable for dense graphs
-
C.
It finds the shortest path from a single source
-
D.
It can be inefficient for large graphs
Solution
Dijkstra's algorithm is designed to find the shortest path from a single source to all other nodes, which is one of its primary functions.
Correct Answer:
C
— It finds the shortest path from a single source
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Q. Which of the following is NOT a limitation of linear regression?
-
A.
Assumes a linear relationship
-
B.
Sensitive to outliers
-
C.
Can only handle numerical data
-
D.
Can model complex relationships
Solution
Linear regression cannot model complex relationships, which is a limitation, but it can handle numerical data and is sensitive to outliers.
Correct Answer:
D
— Can model complex relationships
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Q. Which of the following is NOT a method of feature extraction?
-
A.
TF-IDF
-
B.
Bag of Words
-
C.
One-Hot Encoding
-
D.
Linear Regression
Solution
Linear Regression is a modeling technique, not a feature extraction method.
Correct Answer:
D
— Linear Regression
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Q. Which of the following is NOT a method of feature selection?
-
A.
Recursive feature elimination
-
B.
Lasso regression
-
C.
Principal component analysis
-
D.
Random forest feature importance
Solution
Principal component analysis (PCA) is a dimensionality reduction technique, not a feature selection method.
Correct Answer:
C
— Principal component analysis
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Q. Which of the following is NOT a method of linkage in hierarchical clustering?
-
A.
Single linkage
-
B.
Complete linkage
-
C.
Average linkage
-
D.
Random linkage
Solution
Random linkage is not a recognized method of linkage in hierarchical clustering; the common methods include single, complete, and average linkage.
Correct Answer:
D
— Random linkage
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Q. Which of the following is NOT a phase of syntax analysis?
-
A.
Parsing
-
B.
Lexical analysis
-
C.
Semantic analysis
-
D.
Intermediate code generation
Solution
Intermediate code generation is not a phase of syntax analysis; it occurs after syntax analysis.
Correct Answer:
D
— Intermediate code generation
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Q. Which of the following is NOT a phase of the compilation process?
-
A.
Lexical analysis
-
B.
Syntax analysis
-
C.
Runtime environment setup
-
D.
Code generation
Solution
Runtime environment setup is not a phase of compilation; it is part of the execution of the compiled program.
Correct Answer:
C
— Runtime environment setup
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Q. Which of the following is NOT a property of a binary search tree?
-
A.
Left child < parent
-
B.
Right child > parent
-
C.
All nodes are unique
-
D.
All nodes are at the same level
Solution
In a binary search tree, all nodes are not required to be at the same level; this is not a property of BSTs.
Correct Answer:
D
— All nodes are at the same level
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Q. Which of the following is NOT a property of a binary tree?
-
A.
Each node has at most two children
-
B.
The left child is always less than the parent
-
C.
The right child is always greater than the parent
-
D.
It can be empty
Solution
The property that the left child is always less than the parent is specific to binary search trees, not all binary trees.
Correct Answer:
B
— The left child is always less than the parent
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Q. Which of the following is NOT a property of a Red-Black tree?
-
A.
Every node is either red or black.
-
B.
The root is always red.
-
C.
Red nodes cannot have red children.
-
D.
Every path from a node to its descendant leaves must have the same number of black nodes.
Solution
The root of a Red-Black tree must always be black, not red.
Correct Answer:
B
— The root is always red.
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Q. Which of the following is NOT a property of AVL trees?
-
A.
The heights of two child subtrees of any node differ by at most one
-
B.
Every node is colored either red or black
-
C.
In-order traversal yields sorted order
-
D.
The tree is a binary search tree
Solution
AVL trees do not have a coloring property; that is a characteristic of Red-Black trees.
Correct Answer:
B
— Every node is colored either red or black
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Q. Which of the following is NOT a property of Red-Black trees?
-
A.
Every node is either red or black
-
B.
The root is always black
-
C.
All leaves are red
-
D.
Every path from a node to its descendant leaves has the same number of black nodes
Solution
In Red-Black trees, all leaves (NIL nodes) are black, not red.
Correct Answer:
C
— All leaves are red
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Q. Which of the following is NOT a real-world application of balanced trees?
-
A.
Memory management
-
B.
Network routing tables
-
C.
Web page ranking
-
D.
Data compression algorithms
Solution
Data compression algorithms typically do not use balanced trees; they often rely on different structures like Huffman trees.
Correct Answer:
D
— Data compression algorithms
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Q. Which of the following is NOT a real-world application of shortest path algorithms?
-
A.
Network routing
-
B.
Urban traffic management
-
C.
Social network analysis
-
D.
Sorting data in a database
Solution
Sorting data in a database is not a real-world application of shortest path algorithms; it is related to data organization rather than pathfinding.
Correct Answer:
D
— Sorting data in a database
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Q. Which of the following is NOT a requirement for binary search?
-
A.
The dataset must be sorted
-
B.
The dataset must be in an array format
-
C.
The dataset must allow random access
-
D.
The dataset must be of finite size
Solution
Binary search does not require the dataset to be in an array format; it can also be applied to other structures that allow random access.
Correct Answer:
B
— The dataset must be in an array format
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Q. Which of the following is NOT a step in Dijkstra's algorithm?
-
A.
Initialize distances
-
B.
Select the node with the smallest distance
-
C.
Update distances of adjacent nodes
-
D.
Sort the entire graph
Solution
Dijkstra's algorithm does not require sorting the entire graph; it focuses on updating distances based on the selected node.
Correct Answer:
D
— Sort the entire graph
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Q. Which of the following is NOT a step in the dynamic programming approach?
-
A.
Characterizing the structure of an optimal solution
-
B.
Recursively solving the problem
-
C.
Storing the results of subproblems
-
D.
Constructing a solution from optimal subsolutions
Solution
While recursion can be used in dynamic programming, it is not a necessary step; dynamic programming can also be implemented iteratively.
Correct Answer:
B
— Recursively solving the problem
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Q. Which of the following is NOT a step in the K-means clustering algorithm?
-
A.
Assigning data points to the nearest centroid
-
B.
Updating the centroid positions
-
C.
Calculating the silhouette score
-
D.
Choosing the initial centroids
Solution
Calculating the silhouette score is not a step in the K-means algorithm; it is an evaluation metric used after clustering.
Correct Answer:
C
— Calculating the silhouette score
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