CSE 3901 – MIDTERM 1 ORGANIZED QUESTIONS & 100% CORRECT EXPERT VERIFIED ANSWERS GRADED A+ (ORIGINAL COPY!!!!!)

CSE 3901 – MIDTERM 1 ORGANIZED
QUESTIONS & 100% CORRECT
EXPERT VERIFIED ANSWERS
GRADED A+ (ORIGINAL COPY!!!!!)




a pointer to a commit - THE CORRECT ANSWER-github: what is a
branch?


git branch nameOfBranch - THE CORRECT ANSWER-github: command
to create a new branch


git checkout fix - THE CORRECT ANSWER-github: change to branch
titled 'fix'


git add --all .
git commit - THE CORRECT ANSWER-github: add and commit changes
to local store


http://web.cse.ohio-
state.edu/~giles/3901/lectures/lecture02.pdf - THE CORRECT
ANSWER-github: problem on slide 42 http://web.cse.ohio-
state.edu/~giles/3901/lectures/lecture02.pdf


0, 1, 2, 3, 4 - THE CORRECT ANSWER-ruby: what is the following range
0..4

,0, 1, 2, 3 - THE CORRECT ANSWER-ruby: what is the following range
0...4


Returns -1/0/1 if LHS is smaller/equal/larger than RHS - THE
CORRECT ANSWER-ruby: what does the <=> operator do?



-1 - THE CORRECT ANSWER-ruby: what does "cab" <=> "da" return?


1 - THE CORRECT ANSWER-ruby: what does "cab" <=> "ba" return?


i = 34, j = 35 - THE CORRECT ANSWER-i = 34
j = i # i and j are aliases
j = j + 1 # does this increment i too?
what is the value of i and j?


prints 0 to 24 - THE CORRECT ANSWER-what does the following
statement do?
i = 10
25.times { | i | puts i }


"tania".length - THE CORRECT ANSWER-ruby: write a statement that
returns the length of your name


"exam".reverse - THE CORRECT ANSWER-ruby: write a statement that
reverses the word "exam"

, puts "Tania".upcase - THE CORRECT ANSWER-ruby: write a statement
that prints "Tania" in uppercase


puts "Tania".downcase - THE CORRECT ANSWER-ruby: write a
statement that prints "Tania" in lowercase


puts "What is your first name?"
name = gets.chomp
puts "Your first name is #{name.capitalize!}" - THE CORRECT
ANSWER-ruby: write a statement that asks for the users first name
and prints the result in the following format: Your first name is
(name). The name should be capitalized


for i in 1..20
next if i % 2 != 0
puts i
end - THE CORRECT ANSWER-ruby: write a for loop that prints all
even numbers between 1 and 20


num = 1
until num > 10
puts num
num += 1
end - THE CORRECT ANSWER-ruby: write a looping using until that
prints numbers 1 to 20


Start of method