Which of the following is not an I/O device?
Speaker
Light pen
Track ball
ALU
Which of the following is software?
Assembler
Hard disk
Printer
CPU
The brain of any computer system is:
Memory
Control unit
Which computer is refers to a general purpose computer?
Main frame computer
Super computer
Desktop computers
PDAs
Devices that take data from the computer are known as
Output device
Input device
Processing device
Storage device
The system that people use to interact with a computer (to give it commands, to see the results of those commands, etc.) is known as the
User Interface
Command Line Interface
System Interface
None of these
Which of the following programs that allows the hardware to run properly ?
System Software
Application software
Hardware
Which of the following computer have several CPUs?
Desktop
Laptop
Notebook
Mainframe
IAS stands for:
Intermediate Access Store
Immediate Access System
Immediate Access Store
Interface Access Software
Which of the following control the operation of the input,output and backing storage devices?
BIOS
CMOS
OS
RAM