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ICT
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1
4. When the computer turns off, the information is erased from:
FLOPPY DISK
RAM
All answers are correct
HARD DISK
2
1. Relevance, objectivity, completeness are the properties of :
Interface
Multimedia
Information
Informatics
3
17. What does ROM stand for?
Random access memory
Read-on memory
Read-only memory
Random-only memory
4
16. Which of the following is not part of a computer chip's job?
Follow sets of instructions
Starting up the computer
Performing mathematical operations
Moving data from one memory location to another
5
3. The speed of information processing in the computer depends on:
RAM
All answers are correct
ROM
External memory
6
11. With indirect addressing, how many memory lookups are need to obtain the required data?
Three
One
Zero
Two
7
20. The CPU is included on a central component of the computer known as:
sound card
modem
the command center
the motherboard
8
2. Central Processing Unit - the "brain" of the computer is the part of the
Keyboard
Monitor
Motherboard
Joystick
9
7. Which of these five does NOT comprise a part of the system bus?
Control bus
Data bus
Address bus
Logic bus
10
5. Which of the following should only be used for temporary data storage?
USB flash drive
3.5inch floppy disk
Random access memory
Rewriteable CD
11
19. How many transistors are included in the Intel Core i7 processor, introduced in 2008?
73 million
7 million
25 million
731 million
12
18. About how much address space can a 64-bit microprocessor access?
4 GB
2 billion GB
1,000 GB
3 billion GB
13
14. Out of what material are computer chips made?
Silicon
Fibre
Olestra
Plastic
14
6. What is the width: height ratio of a traditional computer monitor?
16:9
4:3
9:16
12:16
15
10. Types of computer system
Input, output and storage devices
Laptop, PDA, tablet PC
Hardware and software
RAM and ROM
16
12. What does CPU stand for?
Core processing unit
Central processing unit
Computer processing unit
Central pipelining unit
17
9. Where does the control unit look in order to find the address of the next instruction to be fetched?
Accumulator (ACC)
Memory Address Register (MAR)
Instruction Register (IR)
18
15. The width of the smallest wire on a computer chip is typically measured in:
Nanometers
Microns
Millimeters
Kilometer
19
13. When was the first commercial microprocessor introduced?
1981
2001
1941
1971
20
8. What is the correct definition of the term 'CISC'?
Continual Input System Computer
All answers are correct
Control Independent System Computer
Complex Instruction Set Computers
