in ups how we can calculate the battery back up time

1 Answers  

---

I am stuck up with a question on appending of two arrays I am writing the code for the same, I am appending two strings this way int main() { string s1 = "Welcome to C++"; string s2 = "C++ improves the logic ability"; string s3 = s1 + s2; cout<<s3<<endl; } But if I go ahead with the integer datatype , it doesnt work int main() { int arr[4] = {2,3,4,5}; int arr1[4] = {6,7,8,9}; int arr3[9] ; arr3 = arr + arr1;//displays error arr3 = arr ++ arr1; // works properly } Can anyone please clear my doubt in this question ?

0 Answers   Siemens,

---

Tell me in a mosfet, what does the pinch off voltage refers to?

0 Answers  

---

why interrupt is necessary in microprocessor?

0 Answers   Siemens,

---

which book is better for rrb examination?

0 Answers  

---

what is angle and amplitude modulation? what is noise in modulation?

3 Answers  

---

is the syllabus of group1 and group2 same for all graduates like btech,bsc,bcom?

0 Answers  

---

I went to Germany for my masters and stayed there for 1.5 months. Due to personal reasons I came back to india and I want to apply for student visa for USA..will there be any issues?

0 Answers  

---

How can I make calculation to Install level transmitter (DP) for open tank and close tank

0 Answers  

---

Why 16 Signaling links are the maximum links between two GSM switches?

1 Answers   Ericsson,

---

How many types of resistor are there in diode?

0 Answers  

---

Explain how many mosfet switches are there in dynamic ram?

0 Answers  

---