Answer Posted / anonymous

The easiest way is to relate the number to be multiplied
by, to a power of 2. Then a corresponding number of left
shifts to that power with an addition or subtraction would
give the desired result.

In this case, 7 can be written as 2^3 - 1 or 8 - 1.
Therefore, shift the number to the left thrice which would
multiply it by 8. Then subtract the original. You can also
do this as

4 + 2 + 1 = 2^2 + 2^1 + 1

writ a program to compare using strcmp VIVA and viva with its output.

2083

---

Explain what are linked list?

1092

---

Explain how do you print only part of a string?

1280

---

Why & is used in c?

1247

---

What is an auto variable in c?

1294

---

using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1855

---

How can my program discover the complete pathname to the executable from which it was invoked?

1119

---

What is the difference between array and pointer in c?

1230

---

How do you search data in a data file using random access method?

1360

---

Which header file should you include if you are to develop a function which can accept variable number of arguments?

1463

---

Why is struct padding needed?

1158

---

write a programming in c to find the sum of all elements in an array through function.

2221

---

What are the 4 data types?

1059

---

what is the different bitween abap and abap-hr?

2426

---

Which is the best website to learn c programming?

1135

---