Find the odd man out:
Mouse
Keyboard
Joystick
Trackball
Rectangular array of pins are used in ______ printer.
Laser printers
Chain printer
Inkject printer
Dot Matrix Printers
Storage capacity of hard disk is:
1.44 MB
80 MB
80 GB
17 GB
Which of the following are loaded into main memory when the computer is booted?
Internal command instructions
External command instructions
Utility programs
Word processing instruction
Which of the following is a single user system?
DOS
Windows
Window NT
UNIX
Which of the following is not application software?
Word processing
Spread sheet
Desktop publishing
If you want to execute more than one program at a time, the systems software you are using must be capable of
Virtual storage
Compiling
Multitasking
_________ memory is a firm ware.
Resistors
RAM
ROM
None of these
__________ is the tangible machine component of computer.
Hardware
Software
Users
System software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Operating system
Language processors
Utilities
All of the above
