Computer - Review

It is reaction, response, or information provided by receiver.

• Barrier

• Feedback

• Receiver

• Context

Which of following types of computers introduced in the year 1981 by IBM?

• Android tablet

• Macintosh PC

• Personal computer

• Server computer

What do you call a set of instructions that tells and guide the hardware what to do and tells it how to accomplish each task is?

• Computer

• Hardware

• Server

• Software

Go to beginning of current line.

• Ctrl + Home

• Home

• Shift + Home

• Ins + Home

Cut selected item.

• Delete

• Ctrl + X

• Ctrl + Y

• Ctrl + Del

Marilyn’s keyboard Alt Key becomes unresponsive. What part of the keyboard has a problem?

• Control keys  

• Function keys

• Navigation keys

• Numeric keys

Select all text.

• Ctrl + T

• Ctrl + X

• Ctrl + C

• Ctrl + A

A personal computer with Graphical User Interface (GUI).

• Android

• Linux

• MAC

• Windows

Used to interact with items on your computer screen.

• Desktop computer

• Mouse

• Keyboard

• CPU

What was the first electronic computer developed in the year 1946 that took up 1,800 square feet and weighed 30 tons?

• Electric Numerical Integrator and Computer

• Electronic Numerical Integrator and Computer

• Electronic Number Integrator and Computer

• Electronically Numerical Integrator and Computer