Quest 2

566CYU_13527451151. Who was called the first computer programmer?

a) Charles Babbage   b)Aiken G.    c)Blaise Pascal  d)Ada  Lovelace

2. What  element from following is example of input devise ?

a) display of monitor  b)keyboard   c)printer   d) system unit

3. How many  bytes in one Mb. ?

a) 8 kb.  b)256 kb.  c)1010 kb   d)1024 kb

4.What system  of calculation computer is used ?

a)decimal  b) octal  c) binary  d)recidecimal

5. In  which  memory  is loading  the opened  File?

a) RAM,  b)ROM,    c) Index register  d) Hard disc

6. What is the difference between cut  & copy ?

7. What is the hardware ? Give some examples.

8.  What is the program ?

a)It is arithmetic  operation for the compyter to execute

b)It is set ofcontrol signals  for computer functioning

c) It is a algoritm of solution of task

d) It is an electronic circuit  for  performing logical operatins

9. Which from following is algoritm ?

a)It is siccessive , instruction  by  steps , of solving the problem

b)It is a collection of files & subdirectory

c)The solution of task ,realised on the language of the program

d)Is the  smaller named  collection of dates ,as usually similar

10. What commands do you use for copying the text fragment ?

11. Which of the following is software ?

a)transistor  b) mouse c)operating system d) index register

12. Which of the following is kind of memory ?

a) index register  b) monitor   c) control  unit  d) mouse

13. In which element from following ,on the computer , we can not  write down any information  ?

a)RAM    b) ROM   c)Index register   d) floppy  disc

14. Which of the following  is not hardware?

a)printer  b) MS Windows   c) magnetic disc   d)monitor

15. What is the basic  function of control unit of the computer?

a)Performs logical operations on the data

b)Is a device  for manually operatig the computer

c)Stores information

16. Translate 10102    to the decimal system   & 1012

d)Controls the other units of the computer

17. CPU consist on

a)CU,memory ,ALU  b)CU,RAM,ROM  c)CU,ALU& accumulator

18. Which of following operations with the windows  are correct?

a)copy,resize,close,open

b)protect,move,resize,close

c)move,resize,close,open

19.When we use  save as , what we must define?

a)       the name of  Fil,the name of the text, type of File

b)       directory,the name of File, disc,the name of the text

c)       the name of the File,type of File,disc,directory

d)       the name of the text,the disc,directory,the name of File

20. What is the File?

a)It is siccessive , instruction  by  steps , of solving the problem

b)It is a collection of documents

c)The solution of task ,realised on the language of the program

d)Is the  smaller named  collection of data ,as usually similar

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