Computing Test 170 questions with answers

Question 4. The capacity of the printed text is about 60 Kbytes


(1 character takes 1 byte), print speed - 100 characters per second. Excluding the change


Paper to print text on the printer will require minutes (rounded to the nearest whole answer


numbers):


1. 256;


2. 10;


3. 17;


4. 12;


5. 1024.


Question 5 The most important properties of information are:


1. The accuracy and completeness;


2. value;


3. relevance;


4. The clarity and intelligibility;


5. All of the above.




2. HARDWARE modern computing




Activity 3


Question 1: Given the approval of:

1. Hard disk capacity determines the performance of your computer.

2. The characteristics of monitors in determining image quality include size,


weight, body material.

3. The processor comprises two main devices: an arithmetic logic unit, and


control unit.

Among them they are the only true


1. 1;


2. 2;


3. 3;


4. 1, 2 and 3;


5. 1 and 2.


Question 2. Push-button input device symbolic information into a computer - is:

1. Scanner


2. Mouse


3. Trackball


4. Joystick


5. Keyboard.




Question 3. What are the ROM?


1. for temporary storage and retrieval of information;


2. The permanent information storage and retrieval, which is not subject to change;


3. The long-term storage and reading of information that rarely changes;


4 for any kind of storage media (both temporary and long-term) and the reading


information;


5. there is no right answer.




Question 4: What is the purpose of RAM?


1 for temporary storage, reading and recording information;


2. The permanent information storage and retrieval, which is not subject to change;


3. The long-term storage, recording and reading information, which varies extremely


rarely;


4 for any kind of storage media (both temporary and long-term), and recording


read information;


5. there is no right answer.




Question 5. Which of the following devices are input devices?


1. keyboard, printer;


2. scanner, printer;


3. keyboard, scanner;


4. drive, printer;


5. there is no right answer.




Task 4


Question 1. The manipulator "mouse" - a device:

1. O;


2. Input;


3. The reading of the information;

4. The image scanning;


5. The storage of information.


Question 2. Is it true statement:

1. Keyboard - I / O device;

2. Printer - encoding apparatus;

3. Computer type Note Book - a pocket calculator;

4. Monitor - an input device;

5. CD-ROM - an input device.


Question 3. Is it true statement

1. Printer - input / output device;

2. CD-ROM - an output device;

3. The CD-ROM - a device for storing information;

4. Keyboard - I / O device;

5. Monitor - an input device.


Question 4: What kind of information can be recorded on a CD-ROM?

1. any;

2. The texts of the programs;

3. separate systems and modules;

4. The graphics and sound files;

5. there is no right answer.


Question 5. What is the processor?

1. The apparatus for maintaining power to the computer;

2. The calculation program of the organization;

3. The apparatus for performing arithmetic and logic operations;

4. The device providing information storage disk.

5. there is no right answer.


Task 5

Question 1. What is memory?

Question 2. What is the hard drive - the hard drive?

1. The program for storing data;

2. The apparatus for testing computer;

etc.


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