EVALUACIÓN DE VECTORES EN C++ 1

Quiz
•
Other
•
2nd Grade
•
Hard
Cesar Hidalgo
Used 43+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cuál es la declaración correcta de un vector en C:
float notas(20);
float notas[20];
notas[20] int;
int notas[0 .. 20];
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cuál es la instrucción que permite la impresión de un vector en C:
cin << "VECTOR["<<i<<"]="<< notas[i];
cout << "VECTOR["<<i<<"]=";
cout << "VECTOR["<<i<<"]="<< notas[i];
cout >> "VECTOR[">>i<<"]=">> notas[i];
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cuál es la instrucción que permite la lectura de un vector en C:
cin << notas[i];
cout >>notas[i];
cin >>notas[i];
cin>>notas[i]
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cuál es la instrucción que permite la asignar 0 a un vector en C:
for(i=0;i<=20;i++); notas[i]=0;
for(i=0;i>=20;i++) notas[i]=0;
for(i=20;i>=0;i--) notas[i]=0;
for(i=0;i<=20;i++) notas[j]=0;
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qué es vector en C:
Un dato simple - dinámico
Un dato estructurado - dinámico
Un dato estructurado - estático
Un dato simple - estático
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un vector es homogéneo en C por que :
Los elementos tienen el mismo tipo
Los datos son del mismo valor
Los subindices son del mismo tipo
Los datos tienen un mismo nombre
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un vector es ordenado en C por que :
for(i=pos_borrar;i>=n-1;i++) A[i]=A[i+1];
for(i=pos_borrar;i<=n-1;i++) A[i]=A[i+1];
for(i=pos_borrar;i<=n-1;i--) A[i]=A[i-1];
for(i=pos_borrar;i<=n+1;i++) A[i]=A[i+1];
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El código ordena en forma ASCENDENTEMENTE los elementos del vector:
for(i = 1;i <= n - 1;i++)
{
for(j = 1;j <= n - 1;j++)
if (A[j+1] > A[j])
{
aux = A[j];
A[j] = A[j+1];
A[j+1] = aux;
}
}
VERDADERO
FALSO
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