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NEW QUESTION # 50
Which of the following can be used to stop an application that is no longer responding?
- A. Access management
- B. Device management
- C. Task management
C Disk management
Answer: C
Explanation:
Task management (such as using Task Manager in Windows) allows users to view and stop unresponsive applications.
Other options:
*Access management controls user permissions,
*Disk management handles storage devices,
*Device management manages hardware components.
NEW QUESTION # 51
Which of the following types of AI is used to edit images?
- A. Predictive
- B. Assistive
- C. Generative
- D. Chatbot
Answer: C
Explanation:
Generative AI creates or modifies content, such as editing images, generating art, or producing media.
Other options:
*Assistive AI supports tasks,
*Predictive AI forecasts outcomes,
*Chatbots simulate conversation but do not edit images.
NEW QUESTION # 52
A company updates its password policy to require that all passwords be reset every 60 days. Which of the following best describes this requirement?
- A. Password complexity
- B. Password expiration
- C. Password management
- D. Password privacy
Answer: B
Explanation:
Password expiration refers to the requirement that passwords must be changed after a certain period-in this case, every 60 days.
Other options:
*Password complexity involves rules about characters used,
*Password management is a broader concept including storage and retrieval,
*Password privacy refers to keeping passwords confidential.
NEW QUESTION # 53
Which of the following is considered an output device?
- A. Smart TV
- B. Microphone
- C. Keyboard
- D. Web camera
Answer: A
Explanation:
A Smart TV is an output device as it displays video and audio to the user.
Web camera, keyboard, and microphone are input devices.
NEW QUESTION # 54
Which of the following encryption types protects data at rest?
- A. Plaintext
- B. VPN
- C. HTTPS
- D. File-level
Answer: D
Explanation:
File-level encryption protects data at rest by encrypting files stored on a disk or drive, ensuring that data is secure even when not actively being transmitted.
Other options:
*VPN and HTTPS protect data in transit,
*Plaintext offers no encryption or protection.
NEW QUESTION # 55
Which of the following should be checked to ensure a user is authenticated by a web server?
- A. Firewall
- B. Browser history
- C. Permissions
- D. Account logs
Answer: D
Explanation:
Account logs record authentication attempts and can be checked to verify whether a user has successfully authenticated with a web server.
Other options:
*Browser history tracks visited sites,
*Permissions control access after authentication,
*Firewall manages network traffic, not authentication records.
NEW QUESTION # 56
Which of the following represents the value of 9 with ones and zeros?
- A. Octal
- B. Hexadecimal
- C. Binary
- D. Decimal
Answer: C
Explanation:
Binary represents numbers using only ones and zeros. The value 9 in binary is 1001.
Other options:
*Decimal uses base 10,
*Octal uses base 8,
*Hexadecimal uses base 16.
NEW QUESTION # 57
A refrigerator sends an alert to user's phone when there is no more milk. Which of the following OS types is being used in the refrigerator?
- A. Mobile
- B. Workstation
- C. Embedded
- D. Server
Answer: C
Explanation:
The refrigerator uses an embedded operating system, which is a specialized OS designed to run on dedicated devices like appliances, allowing them to perform specific functions such as sending alerts.
Server, mobile, and workstation OS types are intended for broader, more complex systems.
NEW QUESTION # 58
A user has concerns about device theft because they are working on a laptop at a local coffee shop. Which of the following physical devices would be best to protect the laptop?
- A. Cable lock
- B. USB lock
- C. Firewall
- D. Privacy shield
Answer: A
Explanation:
A cable lock physically secures a laptop to a stationary object, helping to prevent theft in public spaces like coffee shops.
Other options:
*Firewall protects against network threats,
*Privacy shield prevents screen snooping,
*USB lock restricts port access but doesn't prevent theft.
NEW QUESTION # 59
Which of the following is the last tool that should be used when creating a custom-length network cable?
- A. Wire cutter
- B. Crimper
- C. Cable tester
- D. Ethernet connector
Answer: C
Explanation:
The cable tester is used last to verify the cable functions correctly after cutting, attaching connectors with a crimper, and assembling the Ethernet cable.
Wire cutter, Ethernet connector, and crimper are used earlier in the cable creation process.
NEW QUESTION # 60
An employee is working on a database and wants to retrieve specific information. Which of the following should the employee use?
- A. Query
- B. Input
- C. Scale
- D. Big data
Answer: A
Explanation:
A query is used to retrieve specific information from a database by asking structured questions (typically using SQL).
Other options:
*Big data refers to large, complex data sets,
*Input refers to data entered into a system,
*Scale relates to system growth or size.
NEW QUESTION # 61
A user logs in with the same credentials across multiple websites. Which of the following password policies would most likely prevent this practice?
- A. Reuse
- B. Privacy
- C. Complexity
- D. Length
Answer: A
Explanation:
A password reuse policy prevents users from using the same password across multiple systems or websites, helping to improve security by reducing the impact of a compromised password.
Other options:
*Complexity ensures password strength,
*Privacy relates to keeping passwords secret,
*Length specifies the minimum number of characters.
NEW QUESTION # 62
Which of the following represents the largest unit of storage?
- A. 20TB
- B. 2,000KB
- C. 2,000GB
- D. 200MB
Answer: C
Explanation:
The units rank as follows from largest to smallest:
*1 TB = 1,000 GB,
*20 TB = 20,000 GB,
*2,000 GB is smaller than 20 TB
*200 MB and 2,000 KB are much smaller units.
NEW QUESTION # 63
Which of the following data types would be best for storing data representing a phone number?
- A. Float
- B. Char
- C. Integer
- D. String
Answer: D
Explanation:
A phone number is best stored as a string because it may include leading zeros, parentheses, dashes, or plus signs, which are not handled properly by numeric data types like integers or floats.
Other options:
*Integer and float are numeric types unsuitable for formatted phone numbers,
*Char holds only a single character.
NEW QUESTION # 64
Which of the following is commonly used to measure the RAM capacity of a smartphone?
- A. GB
- B. MB
- C. TB
- D. KB
Answer: A
Explanation:
Gigabytes (GB) are the standard unit for measuring RAM capacity in modern smartphones, typically ranging from 2GB to 16GB.
KB and MB are too small, TB is used for large storage, not RAM.
NEW QUESTION # 65
Which of the following is an example of PII? (Choose two.)
- A. City of residence
- B. Full name
- C. Social media username
- D. Employment status
- E. School attended
- F. Date of birth
Answer: B,F
Explanation:
Full name and date of birth are classic examples of Personally Identifiable Information (PII) because they can be used to uniquely identify an individual.
The other options are less specific and not uniquely identifying on their own.
NEW QUESTION # 66
A user wants to connect to a home's Wi-Fi from the basement but is unable to do so. Which of the following is a potential cause of the issue?
- A. Interference
- B. Permission
- C. Speed
- D. Synchronization
Answer: A
Explanation:
Interference from walls, floors, or other electronic devices can weaken Wi-Fi signals, making it difficult to connect from locations like a basement.
Other options:
*Speed affects data transfer rate but not connection availability,
*Synchronization relates to timing, not connection,
*Permission would prevent connection if access credentials were incorrect, but the scenario implies a signal issue.
NEW QUESTION # 67
Which of the following is an advantage of using a flat file for a small amount of data?
- A. Speed
- B. Variety of data
- C. Scalability
- D. Concurrent users.
Answer: A
Explanation:
Flat files are simple text-based databases that offer fast access and quick setup for small amounts of data, making speed their primary advantage.
They lack scalability, are not ideal for concurrent users, and are limited in handling a variety of data types.
NEW QUESTION # 68
Which of the following does a diamond represent in a flowchart?
- A. Decision
- B. Processing
- C. Start
- D. Stop
Answer: A
Explanation:
In a flowchart, a diamond shape represents a decision point, where the flow branches based on a yes/no or true/false condition.
Other options:
*Start and Stop are usually represented by ovals,
*Processing steps are shown as rectangles.
NEW QUESTION # 69
A user wants to use virtualization on a local workstation. Which of the following best describes the technology that will be used?
- A. Hypervisor
- B. SaaS
- C. Guest OS
- D. Cloud
Answer: A
Explanation:
A hypervisor is the technology that enables virtualization on a local workstation by allowing multiple guest operating systems to run on a single physical machine.
Other options:
*Guest OS is what runs inside the virtual machine,
*Cloud and SaaS are remote services, not local virtualization technologies.
NEW QUESTION # 70
A user is logged in but unable to access a shared folder on the network. Which of the following security concepts is in place?
- A. Authorization
- B. Accounting
- C. Authentication
- D. Non-repudiation
Answer: A
Explanation:
Authorization determines what a user is allowed to access after they have logged in. The user is already authenticated (logged in), but lacks permission to access the shared folder, indicating an authorization issue.
Other options:
*Authentication verifies identity,
*Accounting tracks user actions,
*Non-repudiation ensures actions cannot be denied later.
NEW QUESTION # 71
Which of the following could be a letter, number, or symbol?
- A. String
- B. Boolean
- C. Char
- D. Integer
Answer: C
Explanation:
A char (character) represents a single letter, number, or symbol in programming.
Other options:
*String is a sequence of characters,
*Boolean represents true/false values,
*Integer is a whole number.
NEW QUESTION # 72
Which of the following types of programming languages uses tags rather than code?
- A. Compiled
- B. Markup
- C. Assembly
- D. Query
Answer: B
Explanation:
Markup languages (like HTML and XML) use tags to define structure and presentation, rather than traditional programming code.
Other options:
*Assembly is low-level code,
*Query languages retrieve data,
*Compiled languages are translated into machine code.
NEW QUESTION # 73
A user needs to securely access a remote network from home. Which of the following should the user utilize for secure remote access?
- A. FTP
- B. LAN
- C. VPN
- D. DNS
Answer: C
Explanation:
A VPN (Virtual Private Network) allows users to securely connect to a remote network over the internet by encrypting the connection.
Other options:
*LAN is a local network,
*FTP transfers files but is not secure by default,
*DNS resolves domain names and doesn't provide secure access.
NEW QUESTION # 74
Which of the following can be used to input commands for a computer to execute?
- A. Attributes
- B. Process
- C. Console
- D. Services
Answer: C
Explanation:
A console (or command-line interface) allows users to input commands for the computer to execute directly.
Other options:
*Services run background tasks,
*Attributes describe properties of objects,
*Process refers to a running program, not a command input method.
NEW QUESTION # 75
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