Computer System- Quiz 1

________is a set of instructions given to computer to do some operations or execute some tasks.

• Software

• Program

• ALU

• Storage

__________ is known as brain of computer

• ALU

• Memory

• CU

• CPU

_______ is a collection of wires that transfers data from one part of computer to another

• ALU

• Bus

• Address Bus

• Control Unit

Which of the following is a primary input device?

• Printer

• Monitor

• Keyboard

• Speaker

___________device converts the input data into digital form that is acceptable by the computer

• Output

• Input

• Register

• CPU

_____________is a device that captures image from photographic prints, posters, magazine pages and similar sources for computer editing and display.

• Joystick

• Printer

• Scanner

• Keyboard

BIOS stands for _______________

____________ is the first set of instructions that is executed when the system is turned on .

The three parts to the CPU are :

• Input,output,Process

• Memory, CU, ALU

• Process, Output , Registers

• Input, Secondary Storage, Output

_______ is the basic unit of memory