Tag: operating systems

chmod 744 dirname

chmod 755 dirname

chmod 700 dirname

chmod 711 dirname

single-user system

multitasking

operating system

Open Source

UNIX

Android

Microsoft

Mac OS

UNIX

Microsoft

All the above

None of the above

Kernal

Shell

Programs

All the above

controls the way that information in files and directories is stored on disk

It schedules the task to Processor

An memory driver

It controls which users can access what items and how

cat file1 > file2

cat file1, file2

cat file1>>file2

cat file1 < file 2

Create zero byte file

Creates an log file

Create blank directory

Create blank file

True

False

cp

mv

rm

ls