Computers and Math Quiz

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Questions and Answers

What color is the laptop computer shown in the image?

  • Black
  • White
  • Red
  • Gray (correct)

What type of background is displayed on the laptop screen?

  • Light blue (correct)
  • Yellow
  • Green
  • Dark blue

Which keys are visible on the keyboard of the laptop?

  • X, Y, Z, 0
  • Q, W, E, R (correct)
  • A, S, D, F
  • 1, 2, 3, 4 (correct)

What is visible in the lower portion of the image besides the laptop?

<p>A reddish-brown striped fabric (B)</p> Signup and view all the answers

What is the text displayed on the laptop screen instructing users to do?

<p>Type here to search (A)</p> Signup and view all the answers

If x and y are odd integers, which of the following must always be a non-integer?

<p>xy/z (A), x/y (C)</p> Signup and view all the answers

How many different combinations of classes can Dan attend if he can choose to attend one or two classes per week?

<p>7 (C), 6 (D)</p> Signup and view all the answers

How many total options does Terry have for his lunch combo if he chooses one type of lettuce, one type of tomato, and one type of olive along with soup?

<p>54 (B), 48 (D)</p> Signup and view all the answers

If both x and y are odd integers, what will the product -xy always be?

<p>Odd Integer (B), Negative Integer (C)</p> Signup and view all the answers

Which expression results in an integer if x and y are odd integers?

<p>x + y (A), x - y (B), x * y (C)</p> Signup and view all the answers

Which frequency bands are supported by the SIM7600G-H for LTE-FDD?

<p>81/82/83/B4/B5/B7/B8/B12/613/818/819/820/825/826/828/866 (A)</p> Signup and view all the answers

What GNSS systems does the SIM7600G-H support?

<p>GPS, Beidou, and GLONASS (A)</p> Signup and view all the answers

What is the sensitivity for GPS on the SIM7600G-H module?

<p>-159 dBm (C)</p> Signup and view all the answers

Which frequency band corresponds to GSM/GPRS/EDGE in the SIM7600G-H specifications?

<p>850/900/1800/1900 MHz (B)</p> Signup and view all the answers

What is the cold start sensitivity for GPS in the SIM7600G-H module?

<p>148 dBm (C)</p> Signup and view all the answers

Flashcards

Odd integer product

Products of two odd integers are always odd.

Odd integer division

The division of two odd integers may or may not be an integer. Sometimes it is an integer

Gym class combinations

Dan can choose 1 or 2 classes from 3 options (yoga, weight training, kickboxing) on 3 nights.

Salad bar options

Terry has 2 lettuces, 3 tomatoes, 4 olives, and 2 soups to choose from for his lunch.

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Lunch combo options

To determine the total possible lunch combos (salad and soup), multiply the number of choices for each component.

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Laptop Keyboard

The set of keys on a laptop used for typing and navigating, often includes keys like Q, W, E, 1, 2, 3, 4, etc.

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Search Bar

A text box found on websites and applications where you can enter keywords to find specific information.

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Laptop Screen

The display area on a laptop, usually showing a visual representation of data, images, and applications.

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Laptop Color

The external appearance of a laptop, often described by a specific color or shade like gray, silver, black, or white.

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Background

The visual area behind the main content of a screen or image, often a solid color or simple pattern.

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LTE-FDD Bands

The SIM7600G-H supports several LTE-FDD bands, including 81/82/83/B4/B5/B7/B8/B12/613/818/819/820/825/826/828/866.

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LTE-TDD Bands

The SIM7600G-H supports LTE-TDD bands, including 834/B38/B39/B40/B41.

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UMTS/HSDPA/HSPA+ Bands

The SIM7600G-H supports several UMTS/HSDPA/HSPA+ bands, including B1/B2/B4/B5/B6/B8/B19.

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GNSS Capabilities

The SIM7600G-H features GPS, Beidou, and GLONASS capabilities.

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GNSS Sensitivity (GPS)

The SIM7600G-H has a sensitivity of -159 dBm for GPS.

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