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WorksheetsICT for iGeneration C5-6 (F1)
Total questions: 57
Worksheet time: 36mins
Which of the following storage devices can be found inside a CPU?
RAM
ROM
Hard disk drive
Register
Which of the following devices hold(s) data even when the power has been cut off?
Cache memory
RAM
ROM
Hard dive
Static RAM is a type of non-volatile memory.
True
False
Both RAM and ROM are primary storage devices.
True
False
Computer start up instructions are stored in ROM.
True
False
There are two types of ROM: dynamic ROM and static ROM.
True
False
Write the name of the A in the figure above.
(a)
Write the name of the B in the figure above.
(a)
Write the name of the C in the figure above.
(a)
Write the name of the D in the figure above.
(a)
State one advantage of using static random access memory (SRAM) over dynamic random access memory (DRAM)
(a)
Karl found that the performance of his laptop computer is unsatisfactory. He wants to raise the performance of the computer. What should he choose?
RAM
ROM
What will RAM affect Karl's computer when running application?
(a)
If Karl is not satisfy his laptop computer, what can Karl use to upgrade it?
(a)
1MB equals to:
10KB
124KB
1000KB
1024KB
Paul would like to store five 2GB video clips into DVDs with 4.7GB capacity each. What is the minimum number of DVDs required?
3
4
5
6
Amy would like to store three 2.5GB project files into SD cards with 4GB each. What is the minimum number of 4GB SD card required?
2
3
4
5
If a storage device has a reading speed of 20MB/s, how long will it take to read a 20GB file? (Round to the nearest number)
1 minute
7 minutes
13 minutes
17 minutes
Which of the following descriptions is/are CORRECT about DVD-RW?
Memory is volatile.
Video files can be stored there.
Data saved can be edited.
None of the above.
Data stored on which of the following storage medium CANNOT be edited?
CD-ROM
Random Access Memory (RAM)
External hard disk
Universal Serial Bus (USB) flash drive
Arrange the storage capacities of the following storage devices in descending order.
(1) Blu-ray Disc
(2) 120 MB CompactFlash card
(3) CD-R
(4) DVD-R
(3)>(1)>(4)>(2)
(1)>(3)>(4)>(2)
(1)>(4)>(3)>(2)
(2)>(3)>(4)>(1)
Which of the following are units of storage capacity?
TB
GB
CB
Mb
Arrange the following storage devices in ascending order of their storage capacity.
(1) 128 GB hand disk
(2) 256,000 MB SD Card
(3) 256,000 KB memory
(1)<(2)<(3)
(3)<(2)<(1)
(2)<(1)<(3)
(3)<(1)<(2)
A solid-state drive (SSD) produces more noise than a hard disk drive.
True
False
An SSD stores data in flash memory chips.
True
False
Data stored on a CD-ROM CANNOT be rewritten.
True
False
Cloud storage is a type of volatile storage.
True
False
State secondary storage devices commonly used in (i) desktop computer and (ii) tablet computer.
CPU
Hard disk drive
Solid-state drive
Memory chips
Some laptop computers are equipped with a solid-state drive. State the advantages of using an SSD instead of the storage device commonly used.
Higher speed
Bigger storage capacity
More durable
Produce less noise
Lighter
Name the above photo.
(a)
Name the above photo.
(a)
Name the above photo.
(a)
Name the above photo.
(a)
If Ken wants to edit HD Videos in the future, which computer above should he chosen?
Computer A
Computer B
Tim would like to purchase an external hard disk for his computer. Which part of the drive of the technical specifications should he consider?
The connection part of the drive.
The power section of the drive.
The data transfer rate of the drive.
The storage capacity of the drive.
The access speed of the drive.
Which computer above will be less noisier?
Computer A.
Computer B.
Peter is planning to host a web server. Which of the following hardware specifications is the LEAST important?
Aspect ratio of the display
Word length of the CPU
Supported bandwidth of the network port
Capacity of the main memory
In which of the following task most suitable for a supercomputer be used?
Weather simulaton
School database management
Video game playing
Web server hosting
Tianhe-2 is the fastest computer in the world as in 2015. In which area(s) should this kind of computers be widely used?
Playing HD video clips
DNA analysis
Weather forecasting
Tablet computer is a type of handheld computer.
True
False
Supercomputers are both powerful n portable.
True
False
Which type of computer that runs AlphaGo (A computer program that winning Go chess matches against world-class human players) is belong to?
Desktop computer
Tablet computer
Wearable computer
Supercomputer
Suggest two other uses of the category of computer mentioned in the above question.
Which device has a 8-inch touchscreen and no physical keyboard?
(a)
Smartwatches usually include sensors for vital signs (such as heart rate and blood pressure). This can enhance the cooperation of IT industry and which industrial sectors?
Healthcare
Financial
Agricultural
Food
Smartwatches usually include a smartcard emulator chip. Which of the following is/are possible application(s) of this chip?
Emulate a payment card
Emulate a door accesscard
Emulate a Student/Staff ID card
Emulate a battery usage
Which of the following is a common example of an application of a VR headset?
Gaming
Word processing
Web surfing
Video editing
Which type of computer does smartglasses belong to?
Biometric computers
Supercomputers
Wearable computers
Handheld computers
Smartglasses make use of which technology to provide overlaid digital information on top of real-life images?
Virtual Reality (VR) Technology
Graphic Acceleration Technology
Virtual Machine (VM) Technology
Augmented Reality (AR) Technology
Which culture below advocates design and construction of customized objects or machineries using technological devices (such as DIY robotics) ?
Media Culture
Hacker Culture
Maker Culture
Internet Culture
Arduino is an example of __________.
Programmable circuit board
CPU
RAM
Storage device
VR headsets MUST contain a built-in screen.
True
False
Arduino boards are in size of a laptop computer's motherboard.
True
False
Different components can be added to Arduino boards to broaden their uses.
True
False
Why is allowing others to have access to the smartwatch's microphone dangerous?
Besides hacking into a smartwatch's phone, suggest two other pieces of information hackers may have access to from the smartwatch.
Name another wearable technology other than smartwatches.
