IT Fundamentals+ Practice Quiz: FC0-U61 Quiz 10

1. Which kind of file would be hurt most by a lossy compression algorithm?

• An audio file containing speech
• A digital photograph
• An audio file containing music
• A text document

2. Which of the following is an input device?

• Speaker
• Monitor
• USB port
• Touchscreen

3. What is the general purpose and use of software?

• Create knowledge from information
• Create data from information
• Create information from data
• Create data from knowledge

4. Which of the following applications can be used for storing, modifying, extracting, and searching data?

• Database software
• Presentation software
• Conferencing software
• Word processing software

5. Which of the following wireless technologies requires a distance of approximately 4 cm (1.5 inches) in order to establish a communications link between devices?

• Infrared
• NFC
• Bluetooth
• WiFi

6. Kris recently subscribed to a cable Internet provider.  Which of the following devices is needed to convert the signal received on the coax cable to data that can be understood by a computer?

• Router
• Modem
• Switch
• Server

7. Jessica, a programmer, has created specific statements, including conditional loops to accomplish a task. What has she created?

• Software
• Algorithm
• Pseudocode
• Flowchart

8. The idea of programming by modeling real-world things into computer code is known as which of the following?

• Object-oriented programming
• Polymorphism
• Encapsulation
• Inheritance

9. Which of the following security measures is a form of biometrics?

• Chassis intrusion detection
• Fingerprint scanner
• TPM
• BIOS password

10. After entering a user ID and password, an online banking user must enter a PIN that was sent as a text message to the user's mobile phone. Which of the following digital security methods is being used?

• Firewall
• Multifactor authentication
• DLP
• Smart card