Topic2: If method

What is the output of the following program segment?

int num=10;

if (num >5)

{ cout<< "Number is greater than 5"; }

• Number is greater than 5

• Number is not greater than 5

• 10

• 5

What is the output of the following program segment?

int num=10;

if (num >20)

cout<< "Number is greater than 20";

else

cout<< "Number is less than 20";

• Number is greater than 20

• Number is less than 20

• 10

• 5

What is the output of the following program segment?

int num=10;

if (num >0)

cout<< "Number is greater than 0";

else

cout<< "Number is less than 0";

cout<<"\ntq";

• Number is greater than 0

  tq

• Number is less than 0

  tq

• Number is greater than 0

• tq

Fill in the blanks in the program segment below to complete the if statement that checks if a variable a is equal to 5.

int a=5;

if (a ______ 5)

{ cout<< "a is equal to 5"; }

Which of the following control structure is implemented using if statement ?

• Sequential

• Selection

• Looping

• Function

If statement condition always written in ____ parenthesis.

• { }

• ( )

• [ ]

• //

Which of the following expression can be used as condition with if statement?

• Logical

• Relational

• Arithmetic

• Logical & Relational

Which of the following delimiters are used to create block of statements.

• { }

• ( )

• [ ]

• " "

Which of the following is valid selection structure keyword in C++

• if

• IF

• If

• i_f

Fill in the blanks in the program segment below to complete the if statement using logical & relational operators that checks and display True answer.

char code;

if (code____ 't'____code ____'T')

{ cout<< "True"; }

else

{ cout<< "False"; }

• >= and !

• == and &&

• == and ||

• <= and ||