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Information technology Essentials vii Chapter 2 Quiz Answers 2020 correct 100%

ITE 7.0 Affiliate 2 Quiz Answers

  1. What is a possible hardware upgrade that can be used to add together more storage space to a modernistic smartphone?

    • CompactFlash
    • USB flash drive
    • microSD
    • hard disk
      Answers Explanation & Hints:

      Because of the size of cellular phones, a very small storage device such equally a microSD carte is desirable. CompactFlash is an older grade of storage device; information technology is is besides large for a cellular telephone but it is widely used in cameras and video recorders considering of its large capacity and fast access speed. Similarly, USB wink drives and hd drives are too large for a cellular telephone.

  2. A technician is existence asked to motility a heavy industrial printer. Which safety technique is recommended for this state of affairs?

    • Use a pulley.
    • Remove newspaper and all sources of ink earlier moving.
    • Curve at the knees when lifting.
    • Wear safety goggles.
      Answers Explanation & Hints:

      The job description of a technician commonly lists the need for existence able to elevator forty pounds. When lifting heavy objects, it is important to bend at the knees to avert back injuries.

  3. What should a technician practise before working on a computer?

    • Remove any picket and jewelry.
    • Check the surrounding area for trip hazards.
    • Ensure that the computer is free of viruses.
    • Remove all cables except the power cable.
      Answers Explanation & Hints:

      Before working on equipment remove all watches or other jewelry and secure loose items such as ties and name badges.

  4. Which type of media card is an older format, but is however used in video cameras?

    • microSD
    • xD
    • miniSD
    • CompactFlash
      Answers Explanation & Hints:

      CompactFlash is still used in video cameras because of its high speed and high capacity.

  5. A technician needs to purchase a replacement adapter for a department computer. Which type of adapter requires the technician to consider a DSP?

    • storage
    • graphics
    • capture
    • sound
      Answers Explanation & Hints:

      Factors to consider when ownership a sound card include the slot type, digital signal processor (DSP), port and connectedness types, too equally the signal-to-noise ratio (SNR).

  6. What are ii reasons someone might upgrade a NIC? (Choose 2.)

    • to increase bandwidth
    • to implement a RAID
    • to import videos
    • to accept a college sample charge per unit
    • to have wireless connectivity
      Answers Explanation & Hints:

      A network interface card (NIC) upgrade might be done to provide wireless connectivity or to increase bandwidth.

  7. What should be done prior to the installation of RAM onto the motherboard?

    • Consult the motherboard documentation or website of the manufacturer to ensure that the RAM is uniform with the motherboard.
    • Change the voltage selector to meet with the voltage specification of the RAM.
    • Populate the center memory slots offset before inserting the new RAM.
    • Ensure the memory expansion slot tabs are in the locked position before inserting the RAM module.
      Answers Caption & Hints:

      Before you install a memory module it is of import to verify that at that place are no compatibility bug. A DDR3 RAM module will non fit in a DDR2 slot. Verification is best done by consulting the motherboard documentation or checking on the website of the manufacturer.

  8. Refer to the exhibit. Which front console connector commonly has 9 or 10 pins arranged in two rows?

    IT Essentials 7 Chapter 2 Quiz Answers 01
    IT Essentials 7 Chapter ii Quiz Answers 01
    • power LED
    • USB
    • power button
    • drive activity LED
      Answers Explanation & Hints:

      The USB front end console connector normally consists of nine or 10 pins arranged in two rows. It can too accept four or five pins or individual groups of iv or five pins.

  9. Which ii pieces of data are needed before selecting a power supply? (Choose two.)

    • the voltage requirements of peripheral devices
    • the installed operating arrangement
    • the grade cistron of the case
    • the total wattage of all components
    • the type of CPU
      Answers Explanation & Hints:

      When edifice a reckoner, select a power supply with sufficient wattage to power all the components. Each component inside the computer uses a certain amount of ability. Obtain the wattage information for the components from the manufacturer documentation. When deciding on a power supply, make sure to choose a power supply that has more than plenty power for the electric current components.
      The shape of the computer case is usually determined by the motherboard, power supply, and other internal components.

  10. The post-obit parts were ordered by someone edifice a personal estimator:
    1 – AMD 3.vii GHz
    2 – Gigawhiz GA-A239VM (does non include USB 3.one front end panel connectors)
    3 – HorseAir DDR3 eight GB
    4 – ATX with up to three iii.5″ bulldoze trophy
    5 – Eastern Divide 1TB 7200 RPM
    6 – Zoltz 550W

    What is the significance of the 550W in the 6th detail (Zoltz 550W)?

    • RAM speed
    • output power
    • input power
    • motherboard speed
      Answers Explanation & Hints:

      550W describes the output power for a power supply.

  11. True or False?

    When installing a hard bulldoze, it is recommended that yous manus-tighten drive mounting screws prior to using a screwdriver.

    • false
    • truthful
      Answers Caption & Hints:

      When installing a hard drive, slightly manus-tighten all the screws to make installation of all screws easier. Practise not over tighten the screws when using the screwdriver.

  12. Which SATA internal hard bulldoze grade factor is most often used in a belfry estimator?

    • 3.5 inch (8.9 cm)
    • 2.25 inch (5.7 cm)
    • 2.v inch (6.4 cm)
    • 5.25 inch (13.3 cm)
      Answers Explanation & Hints:

      Two form factors used with internal SATA hard drives are the 3.five inch (8.nine cm) and the 2.5 inch (6.4 cm) with the majority of them beingness 3.v inch.

  13. Which adapter carte du jour in a PC would provide data fault tolerance?

    • SD card
    • I/O card
    • RAID bill of fare
    • capture carte du jour
      Answers Explanation & Hints:

      A RAID controller controls the expansion of internal and external drives as well as providing fault tolerance for storage devices. The I/O card allows additional I/O ports to be added to a calculator. A capture carte du jour imports video data into a estimator and records information technology to the storage device. SD storage cards are a form of removable storage used widely in portable devices.

  14. Refer to the exhibit. A technician is installing a second SATA hard drive. Which department of the motherboard will be used to connect the SATA cable?

    IT Essentials 7 Chapter 2 Quiz Answers 02
    It Essentials vii Affiliate ii Quiz Answers 02
    • section B
    • section C
    • department D
    • section A
      Answers Explanation & Hints:

      SATA ports on the motherboard are commonly positioned away from all of the other ports. SATA ports are small and grouped together.

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