Worksheetscomponent of computer system
Total questions: 71
Worksheet time: 35mins
Where the operating system, programs and data are permanently stored is called what?
Primary Storage
Secondary Storage
Tertiary Storage
Backup
Which component of the computer, stores the data and programs which the computer is CURRENTLY using?
Primary Storage (RAM)
Secondary Storage (HDD/SSD)
CPU
Motherboard
What happens to the contents of the RAM when the computer is turned off?
It is deleted / lost
It is sent back to the secondary storage
It is processed by the CPU
It is stored until the computer is turned back on.
This component, executes the instructions from main (primary) memory. The speed it does this is measured in hertz (hz)
CPU
RAM
HDD
SSD
What is the speed of the processor measured in?
Hertz (hz)
Gigabytes (GB)
Megabytes (MB)
Miles Per Hour (MPH)
This component only executes instructions from the main (primary) memory which are to be displayed on the screen.
Graphics Card (GPU)
CPU
HDD
Motherboard
Which of the following IS NOT the component of computer?
protocol
hardware
software
system unit
Which of the following IS NOT the component of computer?
protocol
hardware
software
system unit
The ________ one of the component computer that act as brain of computer.
input device
processor/CPU
output device
memory
The ________ is holding area for data, instruction and information.
keyboard
wireless access point
microprocessor
RAM
Choose TWO example of following type of memory that had loses its content when the power its turned off.
ROM
DRAM
Cache
EPROM
Choose THREE the following examples of system software?
Defragmenter
Web Authoring software
PC Scanner
Antivirus
Choose TWO components of CPU
volatile memory
Control unit (CU)
memory address
arithmetic logic unit (ALU)
Which of the following IS NOT part of processor machine cycle
decode
semantics
execute
fetch
What type of interrupt has shown on Figure below?
polling
maskable interrupt
non-maskable interrupt
direct memory access (DMA)
Choose THREE advantages of Symmetric Multiprocessing (SMP)
scalability
high performance
persistent
reliability
Choose TWO (2) non volatile memory
Register
ROM
cache register
EEPROM
The Symmetric Multiprocessor is known as _______________
Loosely couple system
Tightly couple system
Memory system
CPU cache system
Choose TWO (2) example of storage device
Backup tape
Cache
Register
Blu-Ray Device
Choose THREE(3) examples of device which able to operate as both input and output device
iPAD
smart watch
LCD projector
multi-functional printer
Computer systems consists of physical components you can touch called ? .
(a)
The instructions, data and programs to tell the computer what to do called ? .
(a)
Hardware inside the computer casing (such as the motherboard, RAM and ROM) is called ? hardware.
(a)
Hardware outside the computer casing (such as keyboards and printers) is called ? hardware.
(a)
Software used to control the computer hardware directly is called ? software.
(a)
Software used to accomplish a task such as word processing is called ? software.
(a)
? driver software gives instructions to the computer as how to use a new hardware device such as a new printer attached to the computer.
(a)
There are two types of internal memory: ROM and ? .
(a)
The BIOS program used to start the computer is stored in ? .
(a)
RAM is ? meaning it loses its contents when the power is removed.
(a)
? storage is slower storage and includes the internal hard disk as well as external hard disk, pen drives, tapes drives, etc.
(a)
A GUI consists of windows, icons, menus and ? .
(a)
A command line interface works by the user typing in carefully constructed ? and this makes it hard to use.
(a)
? are used in factories for the assembly of components, welding, paint spraying, etc.
(a)
How does data get into a computer?
Using USB flash drive
Using input devices
Using Google
Using html code
...is a computer program that contains the set of instructions needed to tell the hardware what to do
Hardware
Input device
Processing
Software
An example of an output device
Microphone
Webcam
Projector
Keyboard
Name the application that provides detailed information about files, folders & drives
Application icon
Gadget
Utility
Windows Explorer
Which icon allows you to access the shared files OR Drive on different computers in network environment?
Network Icon
Application Icon
Shortcut Icon
Computer Icon
Which symbol in windows explorer indicates that there are additional sub folders in the folders ?
+
▶️
🔼
🔽
A _______ is like a containers, in which we can store similar type of files.
Folder
File
Document
Library
_________ gives a complete view of the available drives and their contents.
Application Icon
Personalize
Windows Explorer
Folder
_____ are the mini program
Utility
Gadget
Norton
Wizard
Which is the small pictures that represent files, folders and programs ?
Icon
Anti virus
Utility
Back up
What will happen to your files when the computer loses electrical power while in the Sleep Mode?
all information that you have not saved will be lost.
all information will not lose.
all information that you have not saved will be saved.
all information will go to recycle bin.
What is the name of this icon?
Start Menu
Start button
windows
windows icon
Q2. A computer system is made up of ______ types of devices:
two
three
four
Q1. A computer system performs _________ basic functions.
two
three
four
Q3. Devices through which we enter data and instructions into the computer are called __________ devices.
processing
input
output
Q9. _________ is an input device of computer, takes a snapshot of your paper. Displays it back on the screen, its quite an amazing machine.
Printer
Scanner
Computer
Q10. ________ is an attractive and easy to use operating system.
Windows 95
Windows 98
Windows 10
Q11. An ____________ controls all the activities of a computer.
operating system
software system
computer system
Q14. A _________ is a collection of related information stored together on some storage device.
file
folder
icon
Q15. A ________ in a computer is like a file cabinet where we keep relevant files.
file
folder
icon
What is BIOS stands for?
BASIC INPUT OUTPUT SYSTEM
BASIC INDUCT ONLINE SYSTEM
BASIC INDUSTRY ONLINE STANDARDS
BASIC INSULATOR OPEN SOURCE
CPU is the _____________ of the computer.
mother
system
brain
process
Is the hardware in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor.
RAM
Operating system
CPU
HDD
Identify the malwares.
trojan
virus
spyware
all of the choices
