Math and conditional in julia

Faq.txt

Q1.Can we use increment(++) or decrement(--) operator in julia?
ans: We can't use increment or decrement operator, instead julia use shorthand assignment opeartor.

Q2.What does the second parameter in the random function defined?
ans: It is use to defined the dimension.

Q3.What is the syntax of ternary operator in Julia?
ans: Syntax: condition ? if true : if false

Q4.What is the exponential operator in julia?
ans: ^ is the exponential operator used in julia.

Mcq.txt

Q1. What will the output of this statement?
        
        x=10
        println(5x)
 
a) 1010101010
b) 50
c) 510
d) none of the above

ans: b)

Q2. What will the output of this statement?

     println(+(1,1,2,+(2,3,4),1234))

a) Error
b) 1,1,2,9,1234
c) 1247
d) none of the above

ans : c)

Q3. What will the output of this statement?

        v=10
        if(v<10)
            println(">")

        elseif(v==10)
            break
        else
            println("<")
        end
        
a)<
b)>
c) __
d) error

ans: d)

Q4.What dimension array of random number will be created?

      println(rand(1:2,2,3))

a) 1
b) 3
c) 2
d) 4

ans: c)