IT Test 3

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Online IT Test 3 for different Competitive Exams, Entrance Tests & Job Interviews. Test yourself. Take various online tests and find out how well you score before appearing in your upcoming interviews and written tests.

Instructions

Welcome to our FREE online test. Beware of anyone asking for money to take this test.

Total questions: 20

Time limit: 30 minutes

Each question is worth 1 point, and there are no penalties for wrong answers.

DO NOT refresh the page.

Good luck!

Time remaining: 30:00
1. Which of the following best describes the concept of a microservice architecture?
  1. A single application built as a monolithic unit
  2. An application composed of small, independent services that communicate over a network
  3. A web-based application deployed in the cloud
  4. An architecture that relies on a mainframe computer
2. Match the following cybersecurity threats with their descriptions:
  1. Phishing – Fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity
  2. Ransomware – A type of malware that steals information without the user’s knowledge
  3. Trojan – A software program that replicates itself to spread to other computers
  4. Spyware – A malicious program that encrypts data and demands a ransom for its release
3. Scenario: A software development team is adopting a new methodology to improve collaboration and delivery speed. They decide to use a framework that emphasizes iterative development, collaboration, and flexibility. Which methodology are they likely adopting?
  1. Waterfall
  2. Six Sigma
  3. Agile
  4. Lean Manufacturing
4. Arrange the following stages of the Machine Learning workflow in the correct order:
  1. Data Collection, Model Evaluation, Feature Engineering, Model Training, Data Cleaning
  2. Data Collection, Data Cleaning, Feature Engineering, Model Training, Model Evaluation
  3. Data Cleaning, Data Collection, Model Training, Feature Engineering, Model Evaluation
  4. Feature Engineering, Data Collection, Data Cleaning, Model Evaluation, Model Training
5. Assertion: Blockchain technology ensures data integrity and security in digital transactions.
Reason: Blockchain uses a decentralized ledger and cryptographic techniques to validate and record transactions.
  1. Both Assertion and Reason are true, and Reason is the correct explanation for Assertion
  2. Both Assertion and Reason are true, but Reason is not the correct explanation for Assertion
  3. Assertion is true, but Reason is false
  4. Assertion is false, but Reason is true
6. Which of the following is an example of a NoSQL database?
  1. MongoDB
  2. MySQL
  3. PostgreSQL
  4. Oracle
7. Match the following software development concepts with their definitions:
  1. Continuous Integration – Practice of merging code changes frequently
  2. Refactoring – Adding new features without changing existing code
  3. Pair Programming – Writing automated tests after code development
  4. Test-Driven Development – Writing code in teams of three or more
8. Scenario: A company is experiencing frequent cyber-attacks targeting its network infrastructure. To enhance its security posture, it needs to implement a comprehensive defense strategy. Which of the following measures should be part of this strategy?
  1. Install a single antivirus program
  2. Rely on employee training alone
  3. Use outdated security protocols
  4. Implement multi-layered security defenses including firewalls, intrusion detection systems, and regular security audits
9. Arrange the following phases of the System Development Life Cycle (SDLC) in the correct order:
  1. Planning, Analysis, Design, Implementation, Maintenance
  2. Design, Analysis, Planning, Implementation, Maintenance
  3. Maintenance, Design, Implementation, Planning, Analysis
  4. Implementation, Design, Planning, Maintenance, Analysis
10. Assertion: Edge computing reduces latency by processing data closer to the source.
Reason: Edge computing relies on centralizing data processing in a remote cloud environment.
  1. Both Assertion and Reason are true, and Reason is the correct explanation for Assertion
  2. Both Assertion and Reason are true, but Reason is not the correct explanation for Assertion
  3. Assertion is true, but Reason is false
  4. Assertion is false, but Reason is true
11. Which of the following best describes the principle of least privilege in information security?
  1. Users should be granted the minimum levels of access necessary to perform their job functions
  2. Users should have unrestricted access to all resources
  3. Users should share their access credentials with trusted colleagues
  4. Users should be allowed to request additional access as needed
12. Match the following programming paradigms with their primary characteristics:
  1. Object-Oriented – Based on objects and classes
  2. Functional – Based on procedural abstractions
  3. Procedural – Based on immutable data and functions
  4. Logic – Based on sequence and iteration
13. Scenario: A company is migrating its infrastructure to the cloud. To ensure minimal downtime and efficient resource management, they decide to use a cloud service that provides both infrastructure and platform services. Which type of cloud service are they most likely using?
  1. SaaS (Software as a Service)
  2. DaaS (Data as a Service)
  3. PaaS (Platform as a Service)
  4. IaaS (Infrastructure as a Service)
14. Arrange the following components of the OSI (Open Systems Interconnection) model in the correct order from Layer 1 to Layer 7:
  1. Session, Transport, Network, Data Link, Physical, Presentation, Application
  2. Data Link, Physical, Network, Session, Transport, Application, Presentation
  3. Physical, Data Link, Network, Transport, Session, Presentation, Application
  4. Application, Presentation, Session, Transport, Network, Data Link, Physical
15. Assertion: Machine learning models can be used to predict future trends based on historical data.
Reason: Machine learning models utilize statistical methods and algorithms to identify patterns in data.
  1. Both Assertion and Reason are true, and Reason is the correct explanation for Assertion
  2. Both Assertion and Reason are true, but Reason is not the correct explanation for Assertion
  3. Assertion is true, but Reason is false
  4. Assertion is false, but Reason is true
16. Which of the following is an example of a serverless computing service?
  1. Amazon EC2
  2. Google Compute Engine
  3. AWS Lambda
  4. Microsoft Azure Virtual Machines
17. Match the following types of machine learning with their descriptions:
  1. Supervised Learning – No labeled data, discovers hidden patterns
  2. Unsupervised Learning – No labeled data, discovers hidden patterns
  3. Reinforcement Learning – Requires labeled data for training
  4. Semi-supervised Learning – No feedback, learns through rewards and punishments
18. Scenario: A company wants to ensure its web application is highly available and can handle traffic spikes. They decide to use a cloud service that automatically adjusts the number of active servers based on demand. Which cloud service feature are they using?
  1. Fixed resource allocation
  2. Manual scaling
  3. Static load balancing
  4. Auto-scaling
19. Arrange the following phases of the data analysis process in the correct order:
  1. Data Collection, Data Cleaning, Data Analysis, Data Visualization, Data Interpretation
  2. Data Analysis, Data Collection, Data Cleaning, Data Visualization, Data Interpretation
  3. Data Collection, Data Cleaning, Data Visualization, Data Analysis, Data Interpretation
  4. Data Cleaning, Data Collection, Data Analysis, Data Visualization, Data Interpretation
20. Assertion: Quantum computing has the potential to solve certain problems faster than classical computing.
Reason: Quantum computers use qubits, which can represent and process information in multiple states simultaneously.
  1. Both Assertion and Reason are true, and Reason is the correct explanation for Assertion
  2. Both Assertion and Reason are true, but Reason is not the correct explanation for Assertion
  3. Assertion is true, but Reason is false
  4. Assertion is false, but Reason is true

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