30 points

   Control Key Combinations -  Translate

CTRL

The control key has a special task. It lets you give complex commands to  your computer by  pressing

 only two or three keys. You must hold down  the CONTROL key while you press another key.

S

CTRL

  When  you press the CONTROL key and the S key at the same time, you  can stop the scrolling

  +    of the screen display. Then to continue scrolling,   press CONTROL + S again.

C

CTRL

When you press the CONTROL key and the C key at the same time,

  +   you can stop a command.

DEL

ALT

CTRL

   If you want to restart MS-DOS, press the CONTROL,  ALT and DELETE keys,

+ + at the same time.  

	20 points

  CORRECT OR INCORRECT

1.- A program is a series of instructions.

2.- Computers use the decimal system.

3.- Printers are not devices.

4.- Programmers are instructions.-

5.- The disk is in the disk driver.-

6.- A bit is a binary digit.-

7.- The screen shows you processed information.-

8.-  The PC is able of storing data.-

9.- The keyboard is a output device.-

10.- You mustn´t hold down  the CONTROL  and C keys when you want to stop a command.

	20 points

  CHOOSE THE CORRECT ADJETIVE TO COMPLETE THE FOLLOWING STATEMENTS.-

MAGNETIC-FAST- SHORT- RELIABLE- FLEXIBLE- ELECTRONIC- LONG-PERIPHETAL-USEFUL-

1.- Computers give us …………………………………information.-

2.- Last  computers are very………………………………………….

3.- Floppy disks are…………..……………………………………….

4.-A computer is a network of………………………………..circuits.-

5.- Tapes are…………..………………………………………………

6.-The printer is a ………………………………………………..unit.-

7.-  Know a bit about computing is……………………..for the people.-

8.-  The computer programs can be ……………………….or……………………….-

	10 points

  Complete with  PERSONAL PRONOUNS.

1.- We study Computing because……………………….is important.-

2.- Robert Jones is an intelligent analyst but…………….……..is not efficient.-

3.- Patricia Clarke is in Room 3 because ……………..……works with computers.-

4.-  We use new computers because…………………...are small and fast.-

5.-The disk is in the computer;………………….……is a hard disk.-

6.- Peter and Susan are operators and………………....work in Room 10.-

7.- Direction keys move the cursor rigth, left, up, and down.   ……………….don´t affect the characters

  that are displayed.-

8.- In the keyboard is the SPACEBAR key.  ……………lets you move the cursor to the rigth.-

9.-The BACKSPACE key deletes characters as……………………moves the cursor to the left.-

20 points

 

MATCH

1.-What devices does a computer return results to? A. The programs that are precessed.-

2.-What is the computer system divided in?  B. The mechanical and electronic parts of

3.-Where does one get training in programming fundamentals?   the system.-

4.-What is harware?   C. The programmers.-

5.-Who does design software?   D. At colleges or specialized institutions.-

6.-What is the result of constant improvement of computer technology?  E. software and hardware.-

7.-Which machines are directly connected to a computer? F.  Only one at time.-

8.-What is software? G. Printer or other output devices.-

9.-How many people are required to operate one computer? H. If it is accurate, it produces accurate

10.-Why is software an important part of the system?   results.-

i.  The computers become obsolete within  

 only a few years.-

  j. On-line devices.-