Oracle 1Z0-1110-25 Online Practice Questions and Exam Preparation

Oracle 1Z0-1110-25 Online Questions & Answers

• Question 131:

  As a data scientist, you use the Oracle Cloud Infrastructure (OCI) Language service to train custommodels. Which types of custom models can be trained?

  A. Image classification, Named Entity Recognition (NER)
  B. Text classification, Named Entity Recognition (NER)
  C. Sentiment Analysis, Named Entity Recognition (NER)
  D. Object detection, Text classification
  B. Text classification, Named Entity Recognition (NER)

• Question 132:

  You are a data scientist leveraging Oracle Cloud Infrastructure (OCI) to create a model and need some additional Python libraries for processing genome sequencing data. Which of the following THREE statements are correct with respect to installing additional Python libraries to process the data?

  A. OCI Data Science allows root privileges in notebook sessions
  B. You can install any open-source package available in a publicly accessible Python Package Index (PyPI) repository
  C. You can only install libraries using yum and pip as a normal user
  D. You cannot install a library that's not preinstalled in the provided image
  E. You can install private or custom libraries from your own internal repositories
  B. You can install any open-source package available in a publicly accessible Python Package Index (PyPI) repository
  D. You cannot install a library that's not preinstalled in the provided image
  E. You can install private or custom libraries from your own internal repositories

• Question 133:

  A bike sharing platform has collected user commute data for the past 3 years. For increasing profitability and making useful inferences, a machine learning model needs to be built from the accumulated data. Which of the following options has the correct order of the required machine learning tasks for building a model?

  A. Data Access, Feature Exploration, Data Exploration, Feature Engineering, Modeling
  B. Data Access, Data Exploration, Feature Exploration, Feature Engineering, Modeling
  C. Data Access, Data Exploration, Feature Engineering, Feature Exploration, Modeling
  D. Data Access, Feature Exploration, Feature Engineering, Data Exploration, Modeling
  C. Data Access, Data Exploration, Feature Engineering, Feature Exploration, Modeling

• Question 134:

  What happens when a notebook session is deactivated?

  A. Compute cost increases due to frequent deactivation
  B. The data on boot volume is preserved
  C. The underlying compute instance stops
  D. The block volume attached to the notebook is permanently deleted
  C. The underlying compute instance stops

• Question 135:

  Which Security Zone policy is NOT valid?

  A. A boot volume can be moved from a security zone to a standard compartment
  B. A compute instance cannot be moved from a security zone to a standard compartment
  C. Resources in a security zone should not be accessible from the public internet
  D. Resources in a security zone must be automatically backed up regularly
  A. A boot volume can be moved from a security zone to a standard compartment

• Question 136:

  Using Oracle AutoML, you are tuning hyperparameters on a supported model class and have specified a time budget. AutoML terminates computation once the time budget is exhausted. What would you expect AutoML to return in case the time budget is exhausted before hyperparameter tuning is completed?

  A. The current best-known hyperparameter configuration
  B. The last generated hyperparameter configuration
  C. A hyperparameter configuration with a minimum learning rate
  D. A random hyperparameter configuration
  A. The current best-known hyperparameter configuration

• Question 137:

  Which is NOT a part of Observability and Management Services?

  A. Event Services
  B. OCI Management Service
  C. Logging Analytics
  D. Logging
  B. OCI Management Service

• Question 138:

  As a data scientist for a hardware company, you have been asked to predict the revenue demand for the upcoming quarter. You develop a time series forecasting model to analyze the data. Select the correct sequence of steps to predict the revenue demand values for the upcoming quarter.

  A. Verify, prepare model, deploy, save, predict
  B. Predict, deploy, save, verify, prepare model
  C. Prepare model, deploy, verify, save, predict
  D. Prepare model, verify, save, deploy, predict
  D. Prepare model, verify, save, deploy, predict

• Question 139:

  What is the name of the machine learning library used in Apache Spark?

  A. MLib
  B. GraphX
  C. Structured Streaming
  D. HadoopML
  A. MLib

• Question 140:

  You are a researcher who requires access to large datasets. Which OCI service would you use?

  A. Oracle Databases
  B. ADW (Autonomous Data Warehouse)
  C. OCI Data Science
  D. Oracle Open Data
  D. Oracle Open Data