Visual C# Quiz - Chapter 5: Loops, Files, and Random Numbers

Quiz
•
Computers
•
12th Grade
•
Easy

Jose Cruz
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What does a while loop do?
Does not execute any statements
Repeats a statement until a Boolean expression is true
Executes a statement only once
Repeats a statement as long as a Boolean expression is true
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the structure of a while loop?
if (BooleanExpression) { statements }
do { statements } while (BooleanExpression)
for (Initialization; Test; Update) { statements }
while (BooleanExpression) { statements }
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What type of loop is a while loop considered?
Pretest loop
Counter loop
Posttest loop
Infinite loop
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What happens if the condition of a while loop is false at the start?
The loop will cause an error
The loop will iterate indefinitely
The loop will iterate at least once
The loop will not iterate at all
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is an infinite loop?
A loop that executes a fixed number of times
A loop that never starts
A loop that repeats until interrupted
A loop that executes only once
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What do the ++ and -- operators do?
Multiply and divide a variable
Reset a variable to zero
Add and subtract a variable
Increment and decrement a variable
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the general format of a for loop?
for (Initialization; Test; Update) { statements }
while (BooleanExpression) { statements }
do { statements } while (BooleanExpression)
if (BooleanExpression) { statements }
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