Question
Which of the following force holds protons and neutrons
inside the nucleus of an atom?Solution
The known forces of nature can be divided into four- gravity, electromagnetism, weak nuclear force and strong nuclear force. It is the strong nuclear force which holds protons and neutrons together inside an atom. Whereas weak nuclear force is responsible for the existence and structure of nuclei including radioactivity and nuclear fusion. Hence, option C is correct.
Which of the following is a primary reason for using digital signatures in modern cryptography?Â
In a network, which protocol is used to determine the MAC address corresponding to a given IP address?
The first line in any shell script begins with a _____
Which protocol is used for reliable communication in data communication and networking?
- Which of the following is a characteristic of Cross-Site Request Forgery (CSRF) attacks?
- Which software testing technique involves testing the internal structure or workings of an application?
- Which of the following is NOT one of the SOLID principles of software design?
Divide and conquer is used by
Which module in Python supports regular expressions?
For a given array, there can be multiple ways to reach the end of the array using minimum number of jumps.