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2021 Nov FC0-U51 exam question
Q21. - (Topic 1)
Before purchasing a new video card for a PC, which of the following should be checked to ensure there will be enough electricity for the video card to function properly?
A. GPU
B. CPU
C. GUI
D. PSU
Answer: D
Q22. - (Topic 3)
Which of the following are touch screen technologies?
Each correct answer represents a complete solution. Choose all that apply.
A. Surface Wave
B. Resistive
C. Transitive
D. Capacitive
Answer: A,B,D
Explanation:
Touch screen is a computer display screen that is sensitive to human touch. It allows a user to interact with a computer by touching the icons or graphical buttons on the monitor screen. It is a system that is designed to help users who have difficulty in using mouse or keyboard and is used with information kiosks, computer-based training devices etc. A touch screen panel is attached externally to the monitor that is connected to a serial or Universal Serial Bus (USB) port on a computer. Nowadays, monitors are also available with built-in touch screen technology. There are three types of touch screen technologies: 1.Resistive 2.Capacitive 3.Surface Wave Answer option C is incorrect. There is no such touch screen technology as Transitive.
Reference: "http://en.wikipedia.org/wiki/Touchscreen"
Q23. - (Topic 1)
Which of the following is a feature of a basic power strip?
A. Protects against lightning strikes
B. Provides multiple outlets for power
C. Generates power for devices
D. Provides battery backup for devices
Answer: B
Q24. - (Topic 1)
A technician wants to minimize the risk of having third parties track previously visited web pages. Which of the following should be performed in the Internet browser’s settings? (Select TWO).
A. Select form data
B. Disable location services
C. Remove cookies
D. Clear history
E. Change passwords
Answer: C,D
Q25. - (Topic 1)
Which of the following is the function of a CPU?
A. Encrypts data for remote transmission
B. Performs data computation
C. Supplies electricity to components
D. Provides storage location for files
Answer: B
Renovate FC0-U51 exam answers:
Q26. - (Topic 3)
Which of the following statements is true about the installation of Universal Serial Bus (USB) devices?
A. A USB device can be plugged to a computer without restarting it.
B. A computer has to be restarted to install a USB device.
C. USB devices are non-Plug and Play.
D. Software drivers are not required for USB devices.
Answer: A
Explanation:
Universal Serial Bus (USB) is a high speed bus standard developed by Compaq, IBM, DEC, Intel, Microsoft, NEC, and Northern Telecom. It provides the Plug and Play capability of Windows to external hardware devices. USB supports hot plugging, which means that a USB device can be installed or removed while the computer is running. A single USB port can be used to connect up to 127 peripheral devices, such as CD-ROM drives, tape drives, keyboards, scanners etc.
USB 1.1 has a maximum data transfer rate of 12 Mbps, whereas USB 2.0 has a maximum data transfer rate of 480 Mbps. USB 2.0 is fully backward compatible with USB 1.1.
Answer option D is incorrect. Software drivers are required for USB devices. It is possible, though, that the drivers for your USB devices are already available on the computer. In this case, you do not need to provide a device driver separately.
Answer option B is incorrect. It is not required to restart the computer to install USB devices.
Reference: TechNet, Contents: "Universal Serial Bus Support for Windows CE"
Q27. - (Topic 2)
Which of the following is a common way to prevent physical theft of a laptop or workstation?
A. Shred any sensitive information to prior to disposal.
B. Avoid storing passwords near the computer.
C. Practice good awareness skills when entering passwords/PINs.
D. Cable and lock device securely attached to a solid object.
Answer: D
Q28. - (Topic 1)
An employee, Joe, forgot his laptop at the airport. Joe is worried about unauthorized access. Which of the following BEST protects against data theft in this instance?
A. Security software
B. Full disk encryption
C. Cable lock
D. Username and password
E. Patching the OS and third party software
Answer: B
Q29. - (Topic 3)
Which of the following display standards has a resolution of 1400 x 1050 pixels?
A. XGA
B. UXGA
C. SXGA+
D. WUXGA
Answer: C
Explanation:
The SXGA+ display standard has a resolution of 1400 x 1050 pixels. It is an enhancement SXGA display standard. What is SXGA? SXGA stands for Super eXtended Graphics Array. It is a display standard that refers to video adapters. This standard is an enhancement of the standard XGA resolution developed by IBM. It is capable of displaying the resolution of 1280 x 1024 pixels. Answer option D is incorrect. WUXGA stands for Widescreen Ultra eXtended Graphics Array. It is a display standard that refers to video adapters. This display standard is capable of displaying a resolution of 1920 x 1200 pixels with a 16:10 screen aspect ratio. WUXGA resolution is currently available in high-end LCD televisions and computer monitors. Answer option A is incorrect. XGA stands for eXtended Graphics Array. It is a display standard that refers to video adapters. IBM introduced this display standard in 1990. It is capable of displaying the resolution of 1024 x 768 pixels. Answer option B is incorrect. UXGA stands for Ultra eXtended Graphics Array. It is a display standard that refers to video adapters. This display standard is capable of displaying the resolution of 1600 x 1200 pixels. A UXGA display provides four times more pixels than an 800 x 600 display.
Reference: "http://www.answers.com/topic/sxga"
Q30. - (Topic 1)
A user will be traveling with a smartphone that contains confidential information. Which of the following should be disabled? (Select TWO).
A. Keyboard
B. Speakers
C. Mouse
D. Bluetooth
E. NFC
Answer: D,E