Branching & Loop (Set B)

The __________ statement uses single expression for multiple choices

• loop

• switch

• multiple value

• if else

name the for loop used for two time ___________

• loop

• if else

• nested for loop

• for loop

In a ____ control structure, the computer executes particular statements depending on some condition(s).

• looping

• repetition

• selection

• sequence

Suppose x is 5 and y is 7. Choose the value of the following expression:

(x != 7) && (x <= y)

• false

• true

• 0

• null

Which of the following operators has the highest precedence?

• !

• *

• %

• =

The expression in an if statement is sometimes called a(n) ____.

• selection statement

• action statement

• decision maker

• action maker

What is the output of the following C++ code?

int x = 35;

int y = 45;

int z;

if (x > y)

z = x + y;

else

z = y – x;

cout << x << " " << y << " " << z << endl;

• 35 45 80

• 35 45 10

• 35 45 –10

• 35 45 0

When one control statement is located within another, it is said to be ____.

• blocked

• compound

• nested

• closed

Which of the following will cause a logical error if you are attempting to compare x to 5?

• if (x == 5)

• if (x = 5)

• if (x <= 5)

• if (x >= 5)

Selection stucture consist of

• if else statements

• switch case statement

• for statement

• while statement