Computer Science & IT

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Q. Which of the following headers is used to specify the type of content being sent in an HTTP response?
  • A. Content-Length
  • B. Content-Type
  • C. User-Agent
  • D. Accept
Q. Which of the following industries commonly uses Support Vector Machines for predictive modeling?
  • A. Healthcare
  • B. Manufacturing
  • C. Retail
  • D. All of the above
Q. Which of the following IP address ranges is designated for private use in Class B?
  • A. 10.0.0.0 to 10.255.255.255
  • B. 172.16.0.0 to 172.31.255.255
  • C. 192.168.0.0 to 192.168.255.255
  • D. 169.254.0.0 to 169.254.255.255
Q. Which of the following IP address ranges is designated for private use?
  • A. 192.168.0.0 - 192.168.255.255
  • B. 172.16.0.0 - 172.31.255.255
  • C. 10.0.0.0 - 10.255.255.255
  • D. All of the above
Q. Which of the following IP address ranges is reserved for private networks?
  • A. 192.168.0.0 - 192.168.255.255
  • B. 10.0.0.0 - 10.255.255.255
  • C. 172.16.0.0 - 172.31.255.255
  • D. All of the above
Q. Which of the following IP addresses is a private IP address?
  • A. 192.168.1.1
  • B. 172.16.0.1
  • C. 10.0.0.1
  • D. All of the above
Q. Which of the following IP addresses is a valid host address in the subnet 10.0.0.0/8?
  • A. 10.0.0.0
  • B. 10.255.255.255
  • C. 10.0.1.1
  • D. 10.0.0.255
Q. Which of the following IP addresses is a valid host address in the subnet 172.16.0.0/20?
  • A. 172.16.0.0
  • B. 172.16.15.255
  • C. 172.16.0.1
  • D. 172.16.16.1
Q. Which of the following IP addresses is a valid private IP address?
  • A. 192.168.1.1
  • B. 172.16.0.1
  • C. 10.0.0.1
  • D. All of the above
Q. Which of the following is a base case in a recursive function?
  • A. The case that leads to infinite recursion
  • B. The case that stops the recursion
  • C. The case that calls the function again
  • D. The case that doubles the input size
Q. Which of the following is a benefit of using binary trees in data storage?
  • A. Faster access times
  • B. Lower memory usage
  • C. Simpler data structures
  • D. Easier data encryption
Q. Which of the following is a benefit of using ensemble methods in model selection?
  • A. They always perform better than single models
  • B. They reduce the variance of predictions
  • C. They require less computational power
  • D. They simplify the model interpretation
Q. Which of the following is a benefit of using intermediate code in a compiler?
  • A. It eliminates the need for parsing
  • B. It allows for easier debugging of the source code
  • C. It enables code generation for multiple target architectures
  • D. It simplifies lexical analysis
Q. Which of the following is a benefit of using Random Forests in classification tasks?
  • A. They are always faster than Decision Trees
  • B. They provide feature importance scores
  • C. They require less data preprocessing
  • D. They are easier to visualize
Q. Which of the following is a benefit of using Random Forests in financial applications?
  • A. Higher interpretability than Decision Trees
  • B. Ability to handle large datasets with high dimensionality
  • C. Faster training times
  • D. Less computational power required
Q. Which of the following is a challenge in MLOps?
  • A. Data privacy and security
  • B. Lack of data
  • C. Overfitting models
  • D. High computational cost
Q. Which of the following is a challenge when applying neural networks in real-world applications?
  • A. High accuracy
  • B. Overfitting
  • C. Low computational requirements
  • D. Simplicity of models
Q. Which of the following is a characteristic of a binary search tree?
  • A. All nodes have two children
  • B. Left child < Parent < Right child
  • C. Nodes are stored in an array
  • D. It is a type of linked list
Q. Which of the following is a characteristic of a binary tree?
  • A. Each node has at most two children
  • B. Nodes are stored in a linear fashion
  • C. All nodes have the same number of children
  • D. It is always balanced
Q. Which of the following is a characteristic of a circular queue?
  • A. It can grow dynamically
  • B. It uses a fixed size array
  • C. It allows for efficient memory usage
  • D. Both B and C
Q. Which of the following is a characteristic of a Class C IP address?
  • A. Supports up to 16 million hosts
  • B. Supports up to 254 hosts
  • C. Supports up to 65,534 hosts
  • D. Reserved for multicast
Q. Which of the following is a characteristic of a complete binary tree?
  • A. All levels are fully filled except possibly the last
  • B. All nodes have two children
  • C. It is always balanced
  • D. It has a maximum height of log n
Q. Which of the following is a characteristic of a doubly linked list?
  • A. Each node has one pointer
  • B. Nodes can be traversed in both directions
  • C. It uses less memory than a singly linked list
  • D. It cannot be used to implement a stack
Q. Which of the following is a characteristic of a Layer 2 switch?
  • A. Operates at the Network Layer
  • B. Uses IP addresses to forward frames
  • C. Operates using MAC addresses
  • D. Can connect different networks
Q. Which of the following is a characteristic of a Layer 3 switch?
  • A. Operates only at the Data Link Layer
  • B. Can perform routing functions
  • C. Does not support VLANs
  • D. Is slower than a traditional switch
Q. Which of the following is a characteristic of a linked list?
  • A. Fixed size
  • B. Dynamic size
  • C. Random access
  • D. Contiguous memory allocation
Q. Which of the following is a characteristic of a queue?
  • A. Elements are added at the front
  • B. Elements are removed from the front
  • C. Elements are accessed randomly
  • D. Elements are sorted automatically
Q. Which of the following is a characteristic of a Red-Black tree?
  • A. Every node is red
  • B. Every path from root to leaf has the same number of black nodes
  • C. All leaves are red
  • D. The root must be red
Q. Which of the following is a characteristic of a runtime environment?
  • A. It is only used during compilation
  • B. It manages memory allocation and deallocation
  • C. It translates high-level code to machine code
  • D. It performs syntax analysis
Q. Which of the following is a characteristic of a stack data structure?
  • A. FIFO
  • B. LIFO
  • C. Sorted order
  • D. Dynamic size
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