JavaScript Exam (java1-2)
18 Questions
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Goes over material from Java1 to Java2 for Kristian Stout's exam.
Questions and Answers
- 1.What are the basic tags needed before adding anything about Javascript?
- 2.What is the tag necessary to begin Javascript?
- 3.How do you write a variable? Please use x as the variable name and 0 as its value.
- 4.Write the single line code that would alert me "Hello."
- 5.A string value is...
- A.
A value that is all words
- B.
A value that is either true or false
- C.
A numerical value
- 6.A boolean value
- A.
A value that is either true or false
- B.
A numerical value
- C.
A value that is all words
- 7.Write the single line code that will display "print to screen, please."
- 8.Write the single line code that will ask me for my name.
- 9.Write the arithmetic operation symbols for addition, division, multiplication, and subtraction in that order using commas to separate them.
- 10.Javascript has an operator for exponents.
- A.
True
- B.
False
- 11.We call _______ operators those that operate on two values, i.e. a+b.
- 12.________ operators operate on one value, i.e. a++
- 13.What are the increment and decrement symbols respectively? do not submit symbols. use words.
- 14.What are the logical symbols for AND, OR, and NOT? Separate them by commas.
- 15.Write a single line comment that reads "my comment."
- 16.Write a multi-line comment that reads "your comment."
- 17.Write an if-else snippet of code. if the variable red is true, alert "red is an awesome color." if false, display "why don't you get a red cup then?"
- 18.Write an if-else if snippet of code for the following: I can buy things called shirts or shoes. If i buy shirts, display "i love your shirt." if i buy shoes, alert me "just one pair?" if i don't buy anything, display "has the economy got you down?"
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