WorksheetsComputer Hardware
Total questions: 79
Worksheet time: 34mins
what is a mother board?
give the most accurate answer.
the main printed circuit board in computable appliances.
a house appliance.
the main printed circuit board in general-purpose computers.
Full form of PCB is.......
Printed circuit board.
Printed computable device.
Processing circuit board.
Processing circuit device.
How many transistors does the microchip contain?
1 000 000 000 000
2 000 000 000 000
3 000 000 000 000
4 000 000 000 000
what is a bus?
a electric pathways that distribute and shre data to different devices.
a public transport
a wire that transports data from one device to another.
electric pathways that connect mother board with different components.
what are the components of computer hardware?
input devices
output devices
storage devices
processing devices
what is the first microchip?
Intel 3030
Intel 2002
Intel 3003
Intel 4004
What are the 3 types of computer memory?
EEPROM, EPROM, cache memory.
Primary, secondary and cache memory.
internal, volatile and cache memory.
volatile, non-volatile and cache memory.
Which of the following is a primary memory?
EPROM and EEPROM
SDD and SR RAM
RAM and ROM.
DRAM and EEPROM.
What is cache memory?
a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations
computer memory that is accessed directly by the CPU. consisting of one or more memory modules that temporarily store data while a computer is running.
what is the full form of AT
Authenticated terminal
Advanced technology.
Advanced terminal
Authenticates technology.
write the full form of AGP
Accelerated Graphics Port
Advanced Graphics Port
Authenticated Graphics Port
Authenticated Global Positioning
What is secondary memory also known as :
Auxiliary memory
Storage memory
Backup memory
Read only memory
What is compact disk ?
a digital video disc data storage
a digital volatile disc data storage
a digital non-volatile disc data storage
a digital optical disc data storage
How much is 1 Yotta byte?
1 jedi master: yoda
1024 zettabyte
1024 petabyte
1024 exabyte
choose the correct statements.
1 byte= 8 bit
1024 byte =1 kilobyte
1 tera byte = 1 exabyte
1024 megabyte=1 kilobyte
What is SSD?
a EPROM type hard disk
a non-voalile hard disk
a EEPROM type hard disk
a volatile hard disk
Which device interprets and executes the instruction of the program?
RAM
microprocessor
motherboard
ROM
What are the types of RAM?
SDRAM
EPRAM
DRAM
PRAM
What are the advantages of magnetic tape?
it can hold huge amount of data
it has a harder writing process
it is safe from viruses
it is portable and durable
how long is the floppy disk and how much data can it store?
5.75 by 5.50in long and stores 1,2gb data
5 by 5inlong and stores 1,2kb data
5.25 by 5.25in long and stores 1,2mb data
What can you see in the picture?
House
Computer lab
Computer system
Mechanical machine
I am used to ________.
Type letters and sentences.
Play outdoor games.
travel around the world.
go to school.
I am the mouse of the computer.
Yes
No
May be
Tell me! What am I?
Keyboard
mouse
speaker
monitor
Which one is the monitor?
CPU is also known as _______.
heart of the computer
Soul of the computer
Organ of the computer
Brain of the computer
I am _________.
Monitor
Speaker
Xerox machine
Printer
What am I use for?
Print paper
display picture
Produce sound
type words
What is my name?
Smart phone
Microphone
Speaker
Headphone
Which of the following is an input device?
Monitor
Projector
Speaker
Keyboard
Which of the following is a storage device?
Monitor
Scanner
Speaker
Flash Drive
what is included in computer hardware?
CPU
MICROSOFT WORD
CHROME
MICROSOFT EXCEL
What is meant by hardware?
A part of a computer system that has no physical or invisible form
A collection of electronic data stored and regulated by a computer in the form of a program that can execute a command
Collection of physical components that make up a computer device
Something not important on a computer
The function of data storage is
Send data or information to other people
As a place to store information
Receive data or information from outside sources
Manipulate data quickly and precisely
One technical difference between a Desktop PC and a Laptop Computer is
Dekstop has less power than laptop
Laptop has less power than desktops
Has no difference
Desktop PCs are more expensive than laptop computers
Which below shows the scanner image
What does Aritmetic and Logic Unit performs (ALU)?
Aritmetic, Comparison and Mathematics
Aritmetic, Logical and Mathematics
Physics, Comparison and Mathematics
Aritmetic, Comparison and Logical
What is included in Memory Devices?
Computer Memory, RAM, ROM, Cache
Program , RAM, ROM, RIM
Computer Memory, Internal, ROM, Cache
Program , RAM, ROM, Cache
What is Random Access Memory (RAM)?
Computers need a non-volatile memory to larger programs.
A character is stored in the computer
Volatile form of a computer memory
Collection of unorganized facts
What are the uses of Input Devices?
Enter everything into the computer
Enter data and programs into the computer
Enter instruction and programs into the computer.
Enter instruction and data into the computer.
Some of the commonly used input devices, except?
Keyboard
Data
Scanners
Voice Input Systems
What is Output?
Data that has been processed into a useful form called information.
Data that has been processed into a useful form called communication.
Characters that are used to create word, sentences and paragraphs.
Characters that are used to create programs and data.
Below are several types of output, except?
Text
Graphics
Audio and Video
Curve
What is included in the Display devices is?
Laser Printers.
Ink Jet Printers
LED Monitors
Printers
What is included in the storage device?
Portable Hard Disks
Motherboard
CPU
ROM
An interesting and useful device because you can carry data about all places and transfer information, programs, images, is the meaning of?
Flash Memory Card
Portable Hard Disks
Magnetic Tapes
Memory Sticks
What is HDMI Port?
Simple and generally used as input ports to connect programs and data.
Simple and generally used as input ports to connect mice and keyboards
A type of cabling technology for transferring data to and from digital devices at high speed.
A Compact audio/video interface to transfer uncompressed video data and compressed/uncompressed digital audio data form.
What is one of the things that involves better computer performance?
Performance of the Microprocessor
High bandwidth/short data transmission time
Performance of the hardware devices
Performance of the software
Which includes PC builders, except?
Cassing
Keyboard
Mouse
Heat Sink
What storage system units are used to improve storage device performance?
Primary Memory, Secondary Memory, Three Memory
Primary Memory, Secondary Memory, Cache Memory
Primary Memory, Secondary Memory, Hard Disk Memory
Primary Memory and Cache Memory
What is meant by VGA?
Port designed to replace parallel and serial connections.
A port connector for the keyboard and mouse
Is a port that is directly related to audio equipment
Port is directly related to the monitor. VGA port is obtained from the VGA installation
Card. understanding of network ports
