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Feliz [49]
2 years ago
10

Describe how spacecraft evolved from the US Mercury to contemporary space shuttles.

Computers and Technology
1 answer:
pashok25 [27]2 years ago
8 0

Answer:

Several of the subsystems evolved during the program through design changes: The parachute system, essential for booster recovery, was redesigned with larger parachutes in 1983. Frangible nuts, used in the space shuttle pad hold down and release system, were redesigned in 2008.

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Given the function definition void something ( int a, int& b ) { int c; c = a + 2; a = a* 3; b = c + a; } what is the output
timurjin [86]

Answer:

1 14 3

Explanation:

If that code fragment is put under a main() function and then it will yield the above output. According to the function something(), only changes in value second parameter will be reflected and first will be unchanged because second is passed by reference and the first one is passed as value so only address of 's' is passed, so, only its value is changed and the rest are same.

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The keywords used in programming languages that use decisions to redirect the flow of a program are called ________. A.flowchart
Zina [86]

Answer:

Option B is the correct answer for the above question.

Explanation:

The control structure is a decision type structure which can be either true or false. It has two options-- If this then, does this otherwise do this. When the user wants to write he control structure then he can do this by the help of the following syntax in python language--

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The above question wants to ask about the concept which is used in the programming for a decision then the answer is control structure which is referred from the option B. Hence B is the correct option while the other is not because--

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  • Option C states about the pseudocode which is the language form of the instruction.
  • The operator is also not the correct option because it is used to perform the operation.

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