Computer Fundamentals

Which of the following are physical devices of a computer?

• Hardware

• Software

• System Software

• Package

Which of the following devices provides the communication between a computer and the outer world?

• Drivers

• Storage

• Compact

• I/O

Which of the following is known as the language made up of binary-coded instructions?

• High level

• Machine

• C

• Java

Identify the device.

• Joystick

• Mouse

• Trackball

• None of the above

In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as

• @

• $

• +

• =

What is the full form of "COMPUTER"

• Commonly Operated Machines Used in Technical and Environmental Research

• Commonly Oriented Machines Used in Technical and Educational Research

• Common Operating Machine Purposely Used for Technological and Educational Research

• None

1 Nibble = ___

• 1 bit

• 4 bits

• 8 bytes

• 512 bits

Which of the following is an example of volatile memory?

• RAM

• ROM

• Secondary

• Primary

How many keys are on Keyboard?

• 108

• 102

• 106

• 104

Hardware can work with Device driver.

• True

• False