NIELIT 2017 DEC Scientist B - Section B: 44

Question

If $x$ is a one dimensional array, then

• A. $^*(x+i)$ is same as $^*(\&x[i])$
• B. $\&x[i]$ is same as $x+i-1$
• C. $^*(x+i)$ is same as $^*x[i]$
• D. $^*(x+i)$ is same as $^*x+i$

Answer 1

answer is option (A)

*(X+i)=X[i]=*(&x[i])

for option c *(X+i)=**(X+i)  which is not correct

Comments

why is D wrong,explain plz

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int x[4]={5,2,7,6};

i=0.  x[i]=5.   *(x+i)=5. &x[i]=5

if i=1 then *(x+i)=2

but *x=5 1st value of array

*x+i=5+1=6

due to this option D is wrong.

Answer 2

A

*(x+i) == x[i]