_________unit controls the working of all parts of a computer.
Control unit
Arithmetic Logic Unit
Micro processor
None of these
The command interpreter in UNIX operating system is
GUI
Object orient
Line-oriented
_________is a software which control all the operations of a computer.
Operating system
BIOS program
Java program
LINUX program
Format a floppy disk by using the ___________command.
Format
F
FF
Format floppy
________message appears when you type something that MS-DOS does not recognize.
"Bad Command or file name"
"Bad Command"
"File name not exists"
_______contains set of programs,written to perform specific tasks.
Application software
Software
The first version of MS-DOS was developed on
1971
1981
1975
1980
The loading of full operating system into computer memory is known as ___________
Installing
Booting
Linking
___________supports the operating system by providing additional services that the operating system does not provide.
Utility programs
System software
Bios programs
Java programs
Name the command used for renaming a file?
Rename
Editname
cn
ren