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I appeared for an interview before Apr 2024, where I was asked the following questions.
Firewalls control packet flow by filtering traffic based on predefined security rules.
1. Packet Inspection: Firewalls inspect incoming and outgoing packets to determine if they meet security criteria.
2. Rule-Based Filtering: Each packet is compared against a set of rules; for example, allowing HTTP traffic (port 80) while blocking FTP (port 21).
3. Stateful Inspection: Firewalls track active connections and make decisio...
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I applied via Naukri.com and was interviewed before Mar 2020. There were 3 interview rounds.
Three steps for using functions in C.
Declare the function with its return type, name, and parameters.
Define the function by writing the code for it.
Call the function by using its name and passing arguments if necessary.
The limit for the number of arguments passed to functions is not fixed. Arrays or structures can be used to pass more parameters.
The limit for the number of arguments passed to functions is not fixed and depends on the programming language and system architecture.
In C programming language, there is no limit on the number of arguments that can be passed to a function.
In Java, the maximum number of arguments that can be ...
if else is used for simple conditions while switch case is used for multiple conditions.
if else is a sequential decision-making statement while switch case is a multi-branch decision-making statement
if else is used when there are only a few conditions to be checked while switch case is used when there are multiple conditions to be checked
if else can have multiple conditions in a single statement while switch case can o...
Member functions are functions that are defined inside a class and can access the class's private and protected members.
Member functions are also known as methods.
They can be used to manipulate the data members of an object.
They can be overloaded, meaning multiple functions with the same name but different parameters can exist within a class.
They can be declared as const, meaning they do not modify the object's state.
E...
Find the output of c=++a+b-- where a=5 and b=4.
The value of a is incremented by 1 before the addition operation
The value of b is decremented by 1 after the addition operation
The final value of c is 10
The value of a becomes 6 and the value of b becomes 3
10 plants can be planted in 5 rows with 4 plants in each row.
Divide the plants into groups of 4.
Arrange the groups in 5 rows.
Each row will have 4 plants.
I applied via Approached by Company and was interviewed before Jan 2017. There were 4 interview rounds.
I appeared for an interview in May 2017.
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