CompTIA A+ Certification Exam 220-1001 Practice Test 18 Questions and answers, Graded A+, 2022

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CompTIA A+ Certification Exam 220-1001 Practice Test 18 Questions and answers, Graded A+, 2022 In CPU cooling, thermal paste is applied to fill in the narrow space between the: A) CPU and he... at sink B) Heat sink and CPU fan C) CPU and cooling pad D) Heat sink and cooling pad - ✔✔A) The process of installing an expansion card should include: A) Determining hardware compatibilities by checking manufacturer's documentation B) Installing up-to-date hardware drivers and software for the new device attached on the expansion card C) In some cases, accessing BIOS and disabling integrated devices offering the same functionality, so that the system defaults to a new device on the expansion card D) All of the above - ✔✔D) Which of the modern GPU types offers the highest performance? A) GPU on a PCI add-on card B) CPU-integrated GPU C) GPU on an AGP add-on card D) Onboard GPU E) GPU on a PCIe add-on card - ✔✔E) Which type of adapter card enables Ethernet connectivity? A) NIC expansion card B) USB expansion card C) eSATA expansion card D) VESA expansion card - ✔✔A) Which of the following is a dedicated expansion card used to attach external storage devices? A) SATA card B) IDE card C) eSATA card D) PATA card E) EIDE card - ✔✔C) Which scanner type eliminates the need to manually place each individual page of a multi-page document in the device? (Select best answer) A) Barcode scanner B) QR scanner C) Flatbed scanner D) ADF scanner - ✔✔D) Which type of scanner uses a glass surface to scan documents? A) Flatbed B) Impact C) Thermal D) Inkjet - ✔✔A) Which of the following are common applications of barcode scanners? (Select 2 answers) A) Home automation B) PoS C) Warehouse management D) SOHO E) Contactless payment transactions - ✔✔B) C) Which of the following is the most common consumer device to offer the functions of a QR scanner? A) Smartphone B) Desktop C) Tablet D) Notebook - ✔✔A) The term "Signature pad" refers to an electronic device used for converting a handwritten signature into an electronic image. A) True B) False - ✔✔A) Which of the following units is used to measure the brightness of an image rendered by an image projector? A) dB B) cd/m2 C) Lumen D) Hz - ✔✔C) [Show More]

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