FUNDAMENTALS OF COMPUTER

______________ is a set of computer programs used on a computer to help perform tasks

• Instruction

• Software

• Memory

• Hardware

The CPU and memory are located on the

• expansion board

• motherboard

• storage device

• output device

It is also called the brain of the computer, is responsible for processing data.

• Motherboard

• Memory

• Central Processing Unit (CPU)

• RAM

All of the following are examples of storage devices except

• hard disk drives

• printers

• CD drives

• floppy disk drives

The Data Register (DR) contains_________ bits which hold the operand read from the memory location.

• 32

• 16

• 64

• 8

The Memory Address Register (MAR) hold the __________ for the memory location.

• symbol

• operand

• Address

• data of operation

The Program Counter (PC) also contains 12 bits which hold the address of

• Current instruction

• Next instruction

• Previous instruction

How super computers solve complex problems faster ?

• Digital processing and Multitasking technology

• Compiling and assembling technology

• Multiprocessing and Parallel Processing technology

Select a super computer developed by C-DAC

• HCL SUPER X

• PARAM Yuva super compute

• SUPER COMPUTER X514

• SAMSUNG 95

Select the odd one out (Not a characteristics of a computer)

• Accuracy

• speed

• low cost