Home / Engineering / Operating System Architecture / Question

M

Mr. Dubey • 51.17K Points
Coach 

Q.) Which command is used to assign only read permission to all three categories of the file 'note'?

(A) chmod go+r note
(B) chmod a-rw
(C) chmod ugo=r note
(D) chmod u+r,g+r,o x note
Correct answer : Option (C) - chmod ugo=r note

Share

Previous

Next

Discusssion

Login to discuss.

Related MCQs on Operating System Architecture

Q. Conducted to validate that the application, database, and network they may be running on can handle projected volumes of users and data effectively. The test is conducted jointly by developers, testers, DBA’s and network associates after the system Testing called as

Q. The backing store is generally a

Q. When setting key objectives, managers first seek to articulate

Q. For every rod cutting problem there will be a unique set of pieces that give the maximum price.

Q. _________ refers to the common elements of graphics scenes ,often used in graphics package as primitive components

Q. Third era of computing is known as the …….

Q. Which of the following is incorrect in C++? (1)When we write overloaded function we must code the function for each usage. (2)When we write function template we code the function only once. (3)It is difficult to debug macros (4)Templates are more efficient than macros

Q. Which of the following best describes the fusible-link PROM?

Q. If the longest chain in a partial order is of length l, then the partial order can be written as disjoint antichains.

Q. Message authentication code is also known as