C++1) what are the basic concept of OOPS
2) What is Polymorphism
3) What is compile time Polymorphism
4) is template compile time Polymorphism
5) What is difference between shallow copy and deep copy
6) What is singleton pattern.Can you write code for that
7) What is facade pattern.
8) What is observer pattern
9) What is virtual inheritance
9) What is diamond shape problem
10) if base class one virtual function and derived class also contain virtual function.How many vtable create
11) When is vtable create ?
12) When is vpointer create ?
13) Can you explain vtable
14) Can you explain the compilation process
15) How the executable execute into system
16) What is the reason behind to decide default argument as trailer argument
17) Why do we need function overloading?
18) Why do we need function overriding?
19) Why do you need static object?.
20) What is static function?.
21) if Class B is Friend of A.Class C is Friend of B.What is the relation between A to C
1) what is sed command
2) what is awk command
3) what is tee command
4) what is difference between grep and find command
5) what is make file rule
6) Find the list of all file which does not contain particular string
7) what is touch command
8) what is main purpose of touch command
9) How will you copy from one machine to another machine
10)how will you delete a line in vi editor
11)How will you delete a word in vi editor
12)How will you delete a single character in vi editor
13)How will you execute a shell command within vi editor.(i.e) you have already
open file than after you want to execute shell command. How will you execute
14)How will you find a string into only particular directory and not recursive directory
15) what is max depth into Linux command
16)How will you search a particular word into vi editor
17)How will you do substitution into vi editor