[Q] Chapter 1: Introduction to Computers

All the following are elements of the information system EXCEPT__________.

• data

• procedure

• information

• internet

1. Software in computer __________________.

• enhance the capabilities of the hardware machine

• increase the speed of central processing unit

• both of above

• none of the above

1. Which statement best explains the main difference between a mainframe and a supercomputer?

• Supercomputer is much larger than mainframe computers

• Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs as possible concurrently

• Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible

• Supercomputers are much smaller than mainframe computers.

1. Computer is free from tiresome and boardroom. This quality is known as ________.

• accuracy

• versatility

• reliability

• diligence

To rename a file in Windows, you will use ____________.

• File manager

• File directory

• File folder

• File explorer

The benefits of computers are possible because they _____________.

• operates with amazing speed, reliability, consistency, and accuracy.

• store massive amounts of data and information.

• allow communications with others.

• All the above

A/An _______ is a combination of computer hardware and software designed for a specific function within a larger system.

• Supercomputer

• Green Computing

• Embedded Computer

• Mainframe

A(n) _________ is someone who develops software or writes the instructions that direct the computer to process data into information.

• system analyst

• designer

• manager

• programmer

When purchasing a mobile computer, which of the following is NOT recommended?

• If you have large fingers, you should not purchase a computer with a small, condensed keyboard.

• The availability of ports is not important because you can always add ports.

• Upgrading a mobile computer's memory and internal storage may be less expensive at the time of initial purchase.

• Consider purchasing a second battery if you plan to use your mobile device for a long time without access to an outlet.

All of the following combinations are true, EXCEPT ______________.

• Input Devices – USB Flash drive

• Devices - Router

• Storage Devices – Optical Disc

• System Unit – Memory