# How many times will the following code print?

Question: How many times will the following code print “T4Tutorials”?

int count = 0+1;

while ( count < 4)

{ cout << “T4Tutorials” << endl;

count++; }

(A). 0

(B). 1

(C). 3

(D). 4

(E). None of these

Answer of Multiple Choice Question: (C). 3

Question: How many times will the following code print “Hello World”?

int count = 2;

while ( count <= 4 – 1)

{ cout << “Hello World” << endl;

count++; }

(A). 0

(B). 1

(C). 2

(D). 3

(E). None of these

Answer of Multiple Choice Question: (C). 2

Question: How many times will the following code print “welcome”?.

for ( int i = 0; i < 0; i++ )

{ cout << “Welcome” << endl;}

(A). 0

(B). 1

(C). 2

(D). 3

(E). None of these

Answer of Multiple Choice Question: (A). 0

Question: How many times will the following code print “I love my university”?.

for ( int i = 0; i >= 0; i++)

{ cout << “I love my university” << endl; }

(A). finite time

(B). infinite time

(C). 0

(D). 0 time or infinite time

(E). None of these

Answer of Multiple Choice Question: (B). infinite time

Question: How many times the following loop will execute to print “Hello dolly”?.

for ( int i = 1; i < 3; i + 2)

{ cout << “Hello dolly” << endl; }

(A). finite time

(B). infinite time

(C). 0

(D). 0 time or infinite time

(E). None of these

Answer of Multiple Choice Question: (B). infinite time

Question: How many times will the following code print “Hello World”?

for ( int i=1; i<3; i<3; i++)

{ cout << “Hello World” << endl; }

(A). shows error that “expected ‘)’ before ‘;’ token

(B). shows error that ‘i’ was not declared in this scope

(C). 2 times

(D). 3 times

(E). both a and b

Answer of Multiple Choice Question: (E). both a and b

Question: How many times the following for loop will execute in C++?

for ( int i=1+1; i<3; i++)

{ cout << “Welcome” << endl; }

(A). 0

(B). 1

(C). 2

(D). 3

(E). None of these

Answer of Multiple Choice Question: (B). 1

Question: What is the output of the following code in C++?

int a = 0;

do {

cout << a << endl;

a++;

}

while ( a <  1);

cout<<endl;

(A). 0

(B). 1

(C). 2

(D). 3

(E). None of these

Answer of Multiple Choice Question: (A). 0

Question: Find the output of the following code.

int a = 0 + 1;

do {

cout << a << endl;

a++;

}

while ( a <= 3);

cout<<endl;

(A). 0

(B). 1

(C). 2

(D). 3

(E). None of these

Answer of Multiple Choice Question: (D). 3

Question: Find the output of the following code.

int i,j;

i = 1;

do {

j = 1;

do {

cout << j;

j++;

} while ( j <=3 );

cout << “\n”;

i++;

} while ( i<=3 );

(A). 123

(B). 123123

(C). 123123123

(D). 123123123123

(E). None of these

Answer of Multiple Choice Question: (C). 123123123