Network For Information & Computer Technology Technical Support Executive Interview Questions and Answers

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Q1. Tell about any entrepreneur
Ans. 
Elon Musk is a well-known entrepreneur who founded companies like Tesla and SpaceX.
• Founded Tesla, a leading electric car company

• Founded SpaceX, a private aerospace manufacturer and space transportation company

• Co-founded PayPal, an online payment system

• Founded The Boring Company, focused on tunnel construction

• Founded Neuralink, a neurotechnology company
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Q2. What is Amazon Kindle
Ans. 
Amazon Kindle is a series of e-readers designed and marketed by Amazon.
• E-readers designed for reading e-books

• Available in different models like Kindle Paperwhite, Kindle Oasis, etc.

• Allows users to download and read e-books from the Amazon Kindle Store

• Features like adjustable font sizes, built-in dictionary, and long battery life
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Q1. Write the code to find the length of a string without using the string functions.
Ans. 
Use a loop to iterate through the characters of the string and count them.
• Create a function that takes a string as input.

• Initialize a variable to store the length of the string.

• Use a loop to iterate through each character of the string and increment the length variable.

• Return the final length of the string.
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Q2. How will you print the address of a variable without using a pointer?
Ans. 
You can print the address of a variable without using a pointer by using the & operator in C/C++.
• Use the & operator before the variable name to get its address, e.g. int num = 10; printf("Address of num: %p", &num);

• You can also pass the variable directly to a function that expects a pointer, e.g. void printAddress(int *ptr) { printf("Address: %p", ptr); } int num = 20; printAddress(&num);
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