MCA

An object moving along a path controlled by gravity is said to be _____

• in orbit

• in constant motion

• in uniform motion

• massless

Tags

NGSS.MS-ESS1-2

We know these are different substances because they have different:

• Sizes

• Properties

• Atoms

• Tastes

Tags

NGSS.MS-PS1-2

If we compare the temperature and pressure of Earth's mantle to the core, what differences can we expect as we move downward into Earth?

• Both temperature and pressure increase.

• Both temperature and pressure decrease.

• Temperature decreases and pressure increases.

• Temperature increases and pressure decreases.

What do greenhouse gases do?

• absorb Earth's outgoing radiation

• reflect Earth's incoming infrared radiation

• magnify ultraviolet radiation in the atmosphere

• block the Sun's infrared radiation

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

Which of the following is the best conclusion that can be made from this graph?

• atmospheric carbon dioxide levels have been decreasing since 1960

• Hawaii has a lot of carbon dioxide

• humans have been working hard to decrease carbon dioxide levels

• atmospheric carbon dioxide levels have increased steadily since 1960

Tags

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

The paths of two air masses, X and Y, are shown in the diagram below. Air mass X is a cold air mass. Air mass Y is a warm air mass. When the air masses meet, winter storms may be produced. Which of the following most likely contributes to the formation of these storms?

• Cold air mass X moves over warm air mass Y, and evaporation occurs.

• Warm air mass Y moves over cold air mass X, and condensation occurs.

• Cold air mass X mixes with warm air mass Y, and the overall temperature increases.

• Warm air mass Y mixes with cold air mass X, and the overall temperature decreases.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is the full form of MCA in the context of computer science?

• Master of Computer Applications

• Microcontroller Architecture

• Machine Code Analysis

• Mathematical Computational Algorithms

Which of the following is a key component of a microcontroller architecture (MCA)?

• Central Processing Unit (CPU)

• Graphical Processing Unit (GPU)

• Network Interface Card (NIC)

• Solid State Drive (SSD)

In the context of MCA, what does the term 'bus' refer to?

• A communication system that transfers data between components

• A public transportation vehicle

• A type of computer virus

• A storage device