C# 1ST EXAM

int type in C# take a size from memory equal to___?

• 8

• 16

• 32

• 64

when assign value from int variable to float variable this conversion called

(a)  

int i = 4, k = 2, c = 2;

c += c + k++ + (++i - ++c) * i++;

Console.WriteLine(c);

• 16

• 18

• 17

• 15

اكبر نوعين من الانواع المبينه هما

• long

• int

• short

• byte

int A = 1;

for (int i = 1; i <= 4; i++)

A += i;

Console.WriteLine(A);

(a)  

string st = "MY NAME IS ABU SALEEM";

string newst = st.Substring(8, 6);

Console.WriteLine(newst);

• NAME IS

• SALEEM

• BU SAL

• IS ABU

int A, B = 89;

A = (B < 90) ? 90 : B;

Console.WriteLine(A);

(a)  

if (8 == 7 || 8 > 6)

if (9 != 9)

Console.WriteLine("OK");

else

Console.WriteLine("BAD");

else

Console.WriteLine("GOOD");

• NOTHING

• BAD

• GOOD

• OK

Console.Write("HI EVERYBODY\r");

Console.Write("SEE YOU \n");

Console.WriteLine("\t SALAMAT");

• HI EVERYBODY

  SEE YOU

  SALAMT

• SEE YOU SALAMT

• SALAMT SEE YOU

  EVERYBODY

• SEE YOU BODY

  SALAMAT

Console.Write("MY NAME\r");

Console.Write("SABER\t");

Console.WriteLine("FROM");

Console.WriteLine("PALESTINE");

• MY NAME SABER FROM

  PALESTINE

• MYSABER FROM

  PALESTINE

• SABERME FROM

  PALESTINE

• MY NAME FROM

  PALESTINE