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Infotech - Units 1-4 - revision - software developers
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
Spot the odd one out: Computers help students
access the internet
do basic research
make breakfast
perform mathematical operations
2
RAM (read only memory) is volatile.
True
False
3
Make common collocations: dispense ...
money
IT
esnepsid
finance
4
What can you not use a telephone as?
GPS
pointing device
Camera
MP3 player
5
Spot the odd one out: Teachers use computers to...
give presentations
keep records of students
publish exercises
smack students
6
There are three basic hardware sections:
C., P., U.
CPU, main memory, peripherals
PC, laptop, desktop
CPU, main memory, cache
7
The processor consists of three main parts: arithmetic logic unit, control unit, ALU
false
true
8
Choose the correct definition of the word mainframe!
A cutting edge PC.
A well designed computer.
A large computer often serving many connected terminals.
A computer the size of a room.
9
Choose the correct definition of the word software!
The result of data processing.
Electronic part which you can see and touch.
Set of instructions which tells the computer what to do.
The part of computer which is made of plastic.
10
The nerve center of a PC is the processor.
False
True
11
The ALU performs mathematical calculations: (+,-, etc) and logical operations (AND, SINCE, FOR)
True
False
12
Make common collocations: store ...
teachers
information
library
peer-to-peer
13
The registers are high-speed units of memory used to store and control data.
True
False
14
A gigabyte is ...
1,073,741,824 bytes
1,048,576 bytes
1024 bytes
1,073,741,823 bytes
