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WorksheetsR3S2-VirtuQuest2024
Total questions: 25
Worksheet time: 8mins
Name
Class
Date
1.
Which AWS service is used for real-time data streaming
a)
Amazon Kinesis
b)
Amazon Redshift
c)
Amazon RDS
d)
Amazon S3
2.
Which Virtusa tool is used for automated multi-cloud governance
a)
vMigrate
b)
vSecure
c)
vGovern
d)
vDeploy
3.
Which of the following limits the ability to include subqueries in Salesforce SOQL queries?
a)
SOQL's relationship query limit
b)
API call limit
c)
Heap size limit
d)
DML rows limit
4.
What is the best practice when handling recursive triggers in Salesforce?
a)
Disable the trigger after the first execution
b)
Use a governor limit to handle recursion
c)
Use a static boolean variable to prevent recursion
d)
Use @future methods to prevent recursion
5.
You cannot use this in Pega, for debugging Constellation apps.
a)
Virtual DOM
b)
Clipboard
c)
Tracer
d)
XRay
6.
What Pega solution provides a holistic view into inner workings of Pega applications through mornitoring?
a)
Pega GenAI
b)
Pega Process Fabric Hub
c)
Pega Constellation
d)
Pega PDC
7.
Which of the following best describes the ServiceNow platform?
a)
A cloud-based business workflow automation platform
b)
A data storage system for large enterprises
c)
A CRM tool designed for sales
d)
A standalone mobile app
8.
Which of the following is the default platform scripting language in ServiceNow
a)
Javascript
b)
Python
c)
C#
d)
PHP
9.
What is the primary challenge addressed by the "mixture of experts" approach in large language models?
a)
Combining opinions from multiple human experts
b)
Ensuring diversity in training data
c)
Mixing different programming languages in AI development
d)
Balancing computational efficiency and model capacity
10.
What is the primary purpose of using "Federated Learning" in GenAI model development?
a)
To centralize all data in a single location
b)
To create a federation of AI researchers
c)
To train models across multiple decentralized devices while keeping data localized
d)
To combine multiple AI models into a single more powerful model
11.
How to calculate Defects to Remarks Ratio
a)
Total number of test design review defects in the project / Weighted test case count for test design in the project
b)
Total Number of Defects reported by Client in the project * 1000 / Overall Testing Effort in Person Hours for the project
c)
Total number of defects in the project * 100 / Total number of Remarks reported in the project
d)
test case count for test design in the project * 9 / Total effort logged for test design in the project
12.
Which of the following is a key metric in software testing?
a)
Test Coverage
b)
Test Execution Time
c)
Defect Density
d)
All of the above
13.
What is the main objective of usability testing?
a)
To test the system's performance
b)
To test the system's security
c)
To test the system's user-friendliness
d)
To test the system's functionality
14.
Which of the following is a common challenge in performance testing?
a)
High initial cost
b)
Limited test coverage
c)
Increased manual effort
d)
Accurate simulation of real-world conditions
15.
What is the purpose of a test environment?
a)
To provide a controlled setting for testing activities
b)
To document test cases
c)
To manage defects
d)
To automate testing
16.
Which of the following is a key benefit of continuous integration in software testing?
a)
Reduced test execution time
b)
Increased test coverage
c)
Early detection of defects
d)
Improved accuracy
17.
What is the primary purpose of a test strategy document?
a)
To outline the overall approach to testing
b)
To document individual test cases
c)
To manage test environments
d)
To automate testing
18.
Which Java design pattern uses getInstance() to provide a single object across the application?
a)
Factory Pattern
b)
Observer Pattern
c)
Singleton Pattern
d)
Adapter Pattern
19.
Which of the following is a characteristic of .NET's Task.Run()?
a)
Runs synchronously
b)
Creates a new thread to run a task asynchronously
c)
Is blocking by default
d)
Does not return a result
20.
In Angular, what does the Renderer2 class do?
a)
Handles HTTP requests
b)
Interacts with the DOM in a platform-independent way
c)
Compiles Angular templates
d)
Sets up routing
21.
In Java, what does the transient keyword do when applied to a field?
a)
Makes the field constant
b)
Prevents the field from being serialized
c)
Allows the field to be accessed from other classes
d)
Makes the field volatile
22.
What is the event emitter in Node.js used for?
a)
To handle and trigger custom events in an application
b)
To listen to HTTP requests
c)
To schedule functions asynchronously
d)
To manage database connections
23.
What is change detection in Angular?
a)
A mechanism that checks for changes in the component's data and updates the view accordingly
b)
A service for handling API calls
c)
A process for initializing modules
d)
A method for rendering components
24.
What is the purpose of the volatile keyword in Java?
a)
Ensures visibility of changes to variables across threads
b)
Makes a variable immutable
c)
Prevents a variable from being changed
d)
Makes variables thread-safe
25.
In Java, what does the synchronized keyword do?
a)
Prevents concurrent access to a block of code by multiple threads
b)
Makes a method static
c)
Enables automatic garbage collection
d)
Forces the method to run in the main thread
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