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WorksheetsCSC134 TEST1 DEC22
Total questions: 60
Worksheet time: 30mins
Choose the right definition for network and internet.
I and II
I and III
II and III
III and IV
The following are the use of the Internet EXCEPT________.
Online Trading
Hacking
Communicate
Entertainment
Computers gather data, which means that they allow users to ________ data.
input
output
present
store
_____________, ____________, _________are all the same terminology representing component of __________ that enabled computers to perform tasks.
Software, hardware, communication, information system
Coding, apps, software, computer system
Apps, program, software, information system
Apps, modem, network, information system
By studying the data produced by ________, running on ___________, scientists hope to improve the prediction of weather phenomena.
Veri Chips, microcomputer
simulations, supercomputer
GPS, mainframe
PSSs, minicomputer
Embedded computer will perform the following tasks EXCEPT____________.
Tires pressure checking
Navigation and remote diagnosis
Washing load capacity checking
Web site authoring and development
Computer literacy involves having a current knowledge and understanding of the following, EXCEPT _________
Computer repair
Computer programming
Computers and their uses
The web and computer applications
Which of the following DOES NOT describe the computer?
Computer is a machine that only understand the programming language.
Computer perform a particular task based on the instruction.
Computer can accept data, process the data according to specified rules, produce results, and store the results for future use.
Computer is an electronic device, operating under the control of instructions stored in its own memory.
__________ is the process of setting up software to work with a computer, printer and other hardware component
Running
Installing
Executing
Controlling
The benefits of computers are possible because they ________.
I,II,III
I,III,V
I,II,III,V
All of the above
Which of the activities comply with the green computing strategies?
I,II,III,IV
I,III,IV,V
I,III,IV
All of the above
Select all the criteria that determine the power of a personal computer.
Speed
Flexibility
Capacity
Size
Which of the following has the function to control the communications of the entire computer system?
Sockets and slots
Motherboard
Central Processing Unit
Random Access Memory
Which of the following is the correct order of a machine cycle?
Decode > Fetch > Execute > Store
Fetch > Decode > Store > Execute
Decode > Store > Fetch > Execute
Fetch > Decode > Execute > Store
Match the terms in the above table to their meanings on the right column.
A,D,B,C
C,D,B,A
A,B,C,D
D,B,C,A
“Tells the computer system how to carry out a program’s instruction”. This statement refers to __________________ .
Bus Lines
Arithmetic Logic Unit (ALU)
Control Unit
Parallel Processing
Clock speed is measured in
Megabyte
Kilometer per second
Gigahertz
Word size
“The data or information will be lost when the computer is turn off”. This statement refers to ________________ .
Volatile memory
Non-volatile memory
Cache Memory
Random Access Memory
__________ connects CPU to other components while ___________ connects CPU to memory.
Memory Bus, CPU Bus
System Bus, Expansion Bus
Expansion Bus, System Bus
CPU bus, Memory Bus
Choose the correct type of bus that is primarily used to connect audio and video equipment to the system board.
Universal Serial Bus (USB)
PCI Express (PCIe)
Parallel Bus (PB)
FireWire
Choose the correct card that is used for high quality graphics such as 3D graphics.
SD card
Wireless Network Card
Network Interface Card (NIC)
Graphics Cards
Which of the following statement is INCORRECT?
When user starts a program in a computer, its instruction transferred from a storage device to memory.
Data needed by programs enters memory from either an input devices or storage device.
All devices or computers come in many shapes and sizes, but they also have similarities such as system boards, microprocessors and memory.
Slots connecting lines that provide pathways to support communication among electronic components.
“One end of the item is attached to the device and the other end has a connector that is attached to a matching connector on the port”. This item referred to __________________ .
Cards
Slots
Cables
Buses
Choose the CORRECT character encoding that is used by mainframe computers.
ASCII
EBCDIC
Unicode
CISC
Which of the following device is commonly used by the banking personnel to process checks?
OMR reader
Bar code reader
OCR reader
MICR reader
Choose the INCORRECT input or output devices for physically challenged users.
Pointing Stick
Keyguard
Head mounted pointer
Braille printer
The following are biometric input devices, EXCEPT
iris recognition system
voice verification system
optical mark recognition
hand geometry system
Which output device is best for classroom use?
E-book Reader
LCD Monitor
Interactive Whiteboard
Flexible Screen
A photo printer comes with ________ that allows user to print directly from a digital camera.
PhotoQTech
Ink-jet
Non-impact module
PictBridge
Printer resolution is measured by the number of ___________
page per minute (ppm)
dots per inch (dpi)
lines per minute (lpm)
pixel per inch (ppi)
________ tags, when placed on a car, can be used to record and track in a database all of the vehicle's movements.
RFID
POS
PPS
GPS
________ are shortcut keys that you press to perform special tasks; each software application has its own set of tasks assigned to these keys.
Alt keys
Function keys
Control (Ctrl) keys
Windows keys
Colors on a computer display are represented by using a(n) __________.
binary system
decimal system
RGB system
hexadecimal system
_____________camera is a peripheral device used to capture still images in a digital format that can be easily transferred into a computer and manipulated using graphics software?
film
classic
analog
digital
Printed information called _______ exists physically and is a more permanent form of output than that presented on a display device.
Carbon copy
Hard copy
Soft copy
Desk copy
Choose an INCORRECT statement regarding a scanner input device.
Provides a way for data entry from moving object
Provide a way for direct data entry from image document
Provide a way for data entry of type text
Provide a way to read data formed by magnetic ink.
Storage media refers to
measures amount of time required by the storage to retrieve data & programs
physical material that holds data & programs
how much a particular storage medium can hold
hardware that reads data & programs from storage medium
One Gigabyte (GB) is equivalent to
One thousand bytes
One trillion bytes
One million bytes
One billion bytes
The following are the hard disk performance enhancements techniques EXCEPT for
RAID
Disk catching
File decompression
Disk manager
The DISADVANTAGE of a cloud storage is
Allow others to access their files
Access speed
View time-critical data and images immediately
Access files from any computer
________________ use tracks and sectors to organize and store files but only use a single track.
Optical disk
Solid-State Drive (SSD)
USB
Hard disk
Select all the advantages of Solid-State Drive (SSD) over the traditional hard disk.
Lighter weight
Quieter operation
More heat generation
Less expensive
Pakcik Fandi wants you to save a three gigabytes (3 GB) video file of his wedding ceremony in a storage medium permanently. Which optical disk would you use to keep this file so that Pakcik Fandi can cherish the memories forever?
CD-RW
DVD-ROM
DVD-R
DVD-RW
The __________ is widely used in another country as a tracking device to find lost pets.
Magnetic stripe
RFID tag
Smart card
USB
The mass storage devices for big companies include:
Storage area network
SSD
RAID
Tape
Based on the table, select the most suitable storage for i, ii, iii:
i - Hard disk, ii - SSD, iii - Tape
i - Tape, ii - SSD, iii - Hard disk
i - Hard disk, ii - DVD, iii - USB
i - DVD, ii - USB, iii - Hard disk
Select the correct secondary storage sequence from the lowest to the highest capacity.
DVD, Blu-ray, RAID, SSD
Blu-ray, DVD, SSD, RAID
DVD, Blu-ray, SSD, RAID
RAID, SSD, Blu-ray, DVD
Amirul forgot to bring his lab assignment to class. He saved the assignment in his laptop which is left at the hostel. Madam R blabbers to him and suggest him to start using __________ so that he can easily access the file anywhere, from any devices.
USB drive
Hard disk
External hard disk
Cloud storage
Determine the other terminology for System Software.
Instruction
Information
Data
Program
Give two examples of System Software.
Windows OS 11 and WhatsApp
Telegram and Android OS
Android OS and Antivirus
Instagram and iPhone OS
States two examples of Application Software.
Windows OS 11 and Telegram
Microsoft Office and WhatsApp
Adobe Acrobat PDF and Android OS
Antivirus and Telegram
Identify two Operating System (OS) Functions.
Managing memory usage and User Interface interaction
Managing CPU Case and suggests Wi-Fi Card
Providing adaptive user interface and replace new graphic card
Suggests best OS and best social media platform
Explains the role of Monitor System Performance.
To ensure there is no virus in computer
To assess and report information about computer resources and devices
To call security in the event of any attempts of hack
To ensure computer is equipped with CPU
Select one example of Command Line Interface (CLI).
Print file => Ctrl + P
Cut file => Ctrl + X
List files => C:\Dir
Copy file => C:\Copy
Microsoft Word and Microsoft Excel run instantly, and the performance of both applications degrades gradually after two hours. This situation represents ________.
Both applications are not suitable for multitasking
This OS are not multitasking ready
Memory is not sufficient to cater for multitasking
Memory unable to locate the location of both applications
___________ are the ability to comprehend multiple tasks within OS.
Multitasking
Automatically update
Manage memory
Coordinate tasks
The following are the devices that have embedded operating systems EXCEPT ______.
Hair dryer
Car airbag system
Automatic washing machine
Smart watch
Determine the function of Disk Defragmenter.
Identifies and eliminates unnecessary documents.
Identifies and eliminates unnecessary clouds.
Identifies and eliminates unnecessary email inbox.
Identifies and eliminates unnecessary clusters.
State the roles of device drivers.
Program that controls the activities in a computer
Program that controls the devices that attached to a computer
Program that helps to locate the missing driver’s location
Program that able to detect missing CPU
Identify the roles of language translator in system software.
As an ambassador
As an analyzer
As an interpreter
As an organizer
