Semana 2 CS50
Authored by Crista Soto Rivera
Computers
University
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
¿Qué es el binario?
Un sistema de númerico de base 10
Un sistema númerico basado en 2
Una forma de trasformar números a letras
Un sistema número de base 6
2.
FILL IN THE BLANK QUESTION
1 min • 2 pts
¿Qué numero se forma a partir del patrón 11010?
Answer explanation
Como el binario es un sistem número de base dos cada posición equivale una potenicia de dos (empezando desde el 0), tenemos:
2¹ = 2
2³ = 8
2⁴ = 16
11010 = 26
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Qué es el código ascii?
Una forma de representar emojis
Un código para representar letra y símbolos con números
La posición de las letras en un bit
Un código para representar letras con números
4.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
¿Cuál es la combinación para la "a" mayusculá en ASCII?
alt + 65
alt + 97
alt + 40
ctrl + 97
5.
FILL IN THE BLANK QUESTION
1 min • 2 pts
¿Para qué usamos mayormente el unicode? 🥸
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Cómo se llama el formato para representar colores en la computadora?
RYB
RGB
CYM
BMW
7.
FILL IN THE BLANK QUESTION
1 min • 4 pts
Complete: el módelo de la caja negra comprende un input, ouput y _
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