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GRADE 7 TLE QUIZ #02 Flashcards | StudBud
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GRADE 7 TLE QUIZ #02
GRADE 7 TLE QUIZ #02
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Flashcards
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Practice quiz
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Questions
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Answers
1
You notice your classmate slouching while using the computer. What is the best advice?
“Sit upright with back supported.”
“Use only one hand.”
“Sit on the floor instead.”
“Keep slouching, it’s fine.”
2
Why is the hexadecimal system useful for programmers?
It represents large binary values more simply
It adds extra digits randomly
It is confusing
It is only for designers
3
You are choosing a number system to represent computer memory values. Which one is appropriate?
Binary
Decimal
Fractional
Roman Numerals
4
What does “ergonomics” focus on in an ICT workspace?
Employee salary
Internet speed
Electrical wiring
Comfortable and safe working conditions
5
The octal number system uses digits from:
0-9
0-1
A-F
0-7
6
What does OSH stand for?
Operational Safety Hub
Occupational Safety and Health
Office Safety Handbook
Optional Software Handling
7
Why is it important to take short breaks while using a computer?
To waste time
To check messages
To reduce eye and muscle strain
To close unnecessary files
8
Which computer number system is often used to represent colors in HTML/CSS?
Octal
Binary
Decimal
Hexadecimal
9
You see someone spilling water near electrical cords in the ICT lab. What kind of hazard is this?
Biological
Chemical
Physical
Electrical
10
What type of hazard occurs when wires are left exposed on the floor?
Chemical hazard
Mental hazard
Biological hazard
Physical hazard
11
What equipment helps reduce wrist strain while using a mouse?
Monitor
Mouse pad with wrist support
CPU
Keyboard
12
What should you do if a cable in the ICT room is damaged?
Hide it
Tape it and continue
Use it carefully
Inform the teacher or technician
13
How many digits are there in the decimal system?
10
8
2
16
14
Which OSH rule prevents fire hazards in ICT rooms?
Blocking exit paths
Using multiple plug adaptors
Keeping doors open
Avoiding overloaded sockets
15
Which practice violates OSH in ICT?
Keeping your workspace clean
Taking screen breaks
Using an adjustable chair
Letting cables dangle where people walk
16
What makes the binary system essential for computers?
It stores music files
It is easy to represent with electronic signals
It uses colors
It is based on human language
17
You’re designing a safe ICT workstation. What should be included?
Worn-out wires
Adjustable chair and proper lighting
Loud music and dim lights
Poor lighting
18
You are asked to organize cables in the computer lab. Which is the best way?
Hide them behind the CPU
Tape them under the carpet
Leave them on the floor
Use cable ties and label them
19
Which number system uses only 0 and 1?
Hexadecimal
Binary
Octal
Decimal
20
What’s the relationship between ergonomics and productivity in ICT?
Better ergonomics can increase comfort and work quality
Ergonomics slows down performance
Productivity reduces ergonomics
No connection
