TechnoFuzzle

What the command chmod 755 file.txt does not do in a Unix-like operating system?

• Grant full permissions to everyone

• Grant execute permissions to the group

• Grant read, write, and execute permissions to the owner

• Grant read and write permissions to the owner

How many times does "Infinity 2k24" gets printed?

• 11 Times

• 10 Times

• 0 Times

• Infinite Times

Guess the output

• 4

• Invalid type

• Any Valid output

• 2

Trace the output

• 0 0 0 0

• 4 3 2 1

• 1 2 3 4

• Error

Which of the followings is correct for a function definition along with storage-class specifier in C language?

• int fun(register int arg)

• int fun(extern int arg)

• int fun(static int arg)

• int fun(auto int arg)

Guess the output

• {0: 0, 1: 1, 2: 4, 3: 9, 4: 16, 5: 25}

• Syntax Error

• {1: 1, 2: 4, 3: 9, 4: 16, 5: 25,6:36}

• Dictionary comprehension doesn’t exist

Which of the following traversal outputs the data in sorted order in a BST?

• Preorder

• Inorder

• Postorder

• Level Order

getc() returns EOF when

• getc() returns EOF when

• End of files is reached

• None of the above

• Both of the above

The output is

• 20,4,4

• 20,2,2

• 4,12,12

• 16,12,12

If a function is friend of a class, which one of the following is wrong?

• A function can only be declared a friend by a class itself.

• Friend functions are not members of a class, they are associated with it.

• Friend functions are members of a class.

• It can have access to all members of the class, even private ones.