Recent content by Crystal037

Yes I think so but does it matter when we are trying to find the relationship between the time at which a lightpen detects the beam and the lightpen's position.

This is how I am approaching the problem let the lightpen be at a position (x,y) and the position to be plotted(x1,y1) The the time lag = (1/60)*(90/100)*(1/1024)*(90/100)*(1/1024)*(1024-x)/1024 ->for lightpen to complete the horizontal trace + (1/60)*(90/100)*(1/1024)*(1/10) ->...

Oh I'm so sorry! Thank you all for answering my query. Now, I got to know about undefined behaviour of the code.

Nope I'm doing pre-increment using --n. What you r saying is post increment, that would be n--.

That wouldn't change anything right. The original values would be assigned back.

int a[]={12,34,55,76,89,23}; int n=5; while(n>1){ a[n]=a[--n];} for(int i=0;i<6;i++){ printf("%d\t",a[i]); } Mentor note: Please use code tags in future posts. I've added them to this code. The above code should shift the element values to the right of each array cell, but after running...

I expect output as 30,20,3,2,1 in a row but I am getting repetitions of these with 20,30 coming 3 times and 3,2 coming 18 times and 1 coming 16 times. I dont understand how combination of condition in where is leading to so many duplicates. Instead of using or if I divide the query into 2 and...

ok and for the first part for the given question what should be the correct regular expression

This would give string of length 2, I have used a * kleen star above the whole thing, which will give multiples of 2

In first part,since every block of 4 consecutive symbol contain at least 2 a's The answer in notes is given (aa(a+b)(a+b)+a(a+b)a(a+b)+a(a+b)(a+b)a+(a+b)aa(a+b)+(a+b)a(a+b)a+(a+b)(a+b)aa)+ But this wont be true since if we choose aabbbbaa which is possible according to the above regular...

Referring image isn't necessary I've written the query in relevant equations part

insert into example values(1.1);

#include<stdio.h> void sort(int arr[]){ int n=sizeof(arr)/sizeof(arr[0]); printf("%d",n);} void main(){ int array[]={12,11,54,6,77}; sort(array);} But I'm getting the answer as 2. I searched it up and found out that array has decayed into pointer and hence its showing size of pointer...

About ARM having no 32-bit Mov instruction why am I not getting any error while using the constant 0xFFFFFFF1 Also can u explain me what do you mean by an even-number-of bits rotation.

Sorry, but I can't find the section that talks about code tags can you give me a screen shot where am I supposed to go. And the code I have implemented in keil microvision is as follows area rotate,code,readonly entry start mov r4,#0x01010101 mov r5,r4,ror #1 end And the...