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| Certification Vendor: | Western Governors University (WGU) |
|---|---|
| Exam Name: | Introduction to IT Objective Assessment |
| Exam Number: | C182 (also referenced as D322 in some curriculum updates) |
| Exam Price: | Included in WGU tuition (no separate exam fee) |
| Exam Format: | Multiple-choice questions, Online proctored Objective Assessment, Scenario-based questions |
| Real Exam Qty: | Approximately 60–70 multiple-choice questions (varies by version) |
| Exam Duration: | 120 minutes |
| Passing Score: | Competency-based (WGU passing standard: 'Competent' / typically equivalent to ~70%+ benchmark, not publicly fixed) |
| Certificate Validity Period: | Not applicable (course credit; no external certification validity period) |
| Available Languages: | English |
| Recommended Training: | General IT Fundamentals Learning Path (Khan Academy Computing) WGU Course Resources (official learning materials) |
| Exam Registration: | WGU Student Portal (course exam scheduling) |
| Sample Questions: | WGU Introduction-to-IT Sample Questions |
| Exam Way: | Online proctored Objective Assessment (remote exam) |
| Pre Condition: | None (introductory foundational course in WGU IT degree program) |
| Official Syllabus URL: | https://www.wgu.edu/online-it-degrees/information-technology-bachelors-program.html |
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NEW QUESTION # 16
A programmer is working with Perl. Which type of language is this?
Answer: A
Explanation:
Perl is generally categorized as an interpreted language. In Information Technology, Perl is a scripting language that is commonly executed by the Perl interpreter, which reads the source code and runs it without requiring a separate compilation step that produces a standalone executable in the typical compiled-language workflow. This makes Perl useful for tasks such as text processing, automation, system administration scripting, and rapid prototyping. Interpreted execution supports quick testing and modification because developers can run scripts immediately after editing. While some interpreted languages can be compiled into intermediate bytecode or packaged into executables, the standard and most widely taught model for Perl is interpreter-based execution. Assembly language is a low-level mnemonic representation of machine instructions, and machine language is binary code executed directly by the CPU. Perl does not fit those categories. Compared to compiled languages like C, Perl emphasizes flexibility and scripting convenience.
Therefore, the correct classification for Perl in this context is interpreted language.
NEW QUESTION # 17
Which generation of computing is associated with integrated circuits?
Answer: C
Explanation:
The third generation of computing is strongly associated with the introduction and widespread use of integrated circuits. Integrated circuits, often called ICs, combine many electronic components such as transistors, resistors, and capacitors onto a single silicon chip. This integration dramatically reduced the physical size of computers while increasing processing speed, reliability, and efficiency. Compared with second-generation transistor-based computers, third-generation machines produced less heat, required less maintenance, and offered better overall performance. This era also enabled more sophisticated computer designs, supporting improved input and output devices and stronger system capabilities for business and scientific computing. In many standard Information Technology references, the generational shift is summarized as first generation using vacuum tubes, second generation using transistors, third generation using integrated circuits, and fourth generation using microprocessors. Fifth generation is generally linked with artificial intelligence and advanced parallel processing concepts rather than the initial adoption of ICs.
Therefore, the generation most clearly identified with integrated circuits is the third generation.
NEW QUESTION # 18
Which type of communications media uses light waves to transmit data?
Answer: C
Explanation:
Fiber optic communication uses light waves to transmit data. Here's how it works:
1.Fiber Optic Cable Structure:
oA fiber optic cable consists of a core made of glass or plastic, surrounded by a cladding layer.
oThe core acts as a light guide, allowing light to travel through it by total internal reflection.
oThe cladding layer ensures that the light remains within the core.
2.Light Propagation:
oWhen data needs to be transmitted, a light source (usually a laser or LED) sends pulses of light into the fiber.
oThe light travels down the core, bouncing off the cladding due to total internal reflection.
oAs a result, the light signal remains confined within the core.
3.Advantages of Fiber Optics:
oHigh Bandwidth: Fiber optics can transmit large amounts of data quickly.
oLow Attenuation: Light signals experience minimal loss over long distances.
oImmune to Electromagnetic Interference: Unlike copper cables, fiber optics are not affected by electromagnetic fields.
oSecure: It's difficult to tap into fiber optic cables without detection.
4.Applications:
oInternet Backbone: Fiber optics form the backbone of the global internet, connecting continents.
oTelecommunications: Used for long-distance phone calls and high-speed internet.
oData Centers: Within data centers, fiber optics connect servers and storage devices.
oCable TV: Many cable TV networks use fiber optics for signal distribution.
References:
1.Li-Fi - Wikipedia
2.Types of Transmission Media - GeeksforGeeks
3.Welcome, Li-Fi: Technology uses light to transmit data
NEW QUESTION # 19
What are two signs of a phishing e-mail?
Choose 2 answers
Answer: A,C
Explanation:
1.Poor grammar and spelling errors: Phishing emails often contain mistakes in language, grammar, or spelling. These errors can be a red flag that the email is not legitimate.
2.An email from an organization you don't recognize: Be cautious if you receive an email from an unfamiliar organization. Verify the sender's legitimacy before taking any action.
References:
*1Cofense: 10 Signs of a Phishing Email
*2CrowdStrike: How to Spot a Phishing Email
*3Malwarebytes: Phishing Email - How to Identify and Avoid Phishing Attacks
*4SecurityMetrics: 7 Ways to Recognize a Phishing Email
NEW QUESTION # 20
Which software allows the user to easily access the hardware of a computer?
Answer: B
Explanation:
*The software that allows the user to easily access the hardware of a computer is the operating system.
*Explanation: The operating system serves as the interface between hardware, application software, and the user. It manages hardware resources, file systems, processes, and memory.
*References: 12
Therefore, the correct answer is C. Operating system.
NEW QUESTION # 21
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