Computer System Security 3rd Week quiz Solution

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Computer System Security 3rd Week Solution 2020.

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Q:1. Which of the following programming languages have common buffer overflow problem in the development of applications?

1.C, Ruby

2.C, C++

3.Python, Ruby

4.C, Python

Answer:- 2.C, C++

Reasaon:- C, C++ is the programming languages have common buffer overflow problem in the development of applications.

Q:2. Which type of buffer overflows are common among attackers?

1.Memory-based

2.Queue-based

3.Stack-based

4.Heap-based

Answer:-3.Stack-based

Reason :-  Stack-based of buffer overflows are common among attackers.

Q:3. In ___________ attack, malicious code is pushed into _______.

1.buffer-overflow, stack

2.buffer-overflow, queue

3.buffer-overflow,memory-card

4.buffer-overflow,external drive

Answer:-1.buffer-overflow, stack

Reason :- In Buffer overflow attack , malicious code is pushed into stack.

Q:4. In case of integer overflow, Which of the following option/s is/are true?

1.It is a result of an attempt to store a value greater than the maximum value an integer can store

2.Integer overflow can compromise a program's reliability and security

3.Both A and B

4.None of the above

Answer :- 3.Both A and B

Reason :- In case of integer overflow, so It is a result of an attempt to store a value greater than the maximum value an integer can store and Integer overflow can compromise a program's reliability and security is are true .

Q:5. A string which contains ___________ parameter/s, is called ______ string.

1.Format, text

2.Text, format

3.text and format, format

4.None of the above

Answer- 2.Text, format

Reason :- A string Which contains Text parameter/s is called Format string.