Worksheetssdhfg
Total questions: 56
Worksheet time: 33mins
What unit is the performance of a supercomputer measured in?
GPy
FLAPS (Floating-Point Applications Per Second)
FLOPS (Floating-Point Operations Per Second)
FLIP (Flopping-Points Indicator Per Second)
The picture shows ENIAC, one of the first computers. When and where was it created?
In Massachussets (USA) in 1945
In Pennsylvania (USA) in 1946
In Lo Ferro (Spain), in 1977
In Moscow (Russia) in 1952
In the picture we can see a telephone that in the 90s was a big hit. Write the name of the model (without blanks):
(a)
One of the following is not a malware. Can you find it?
Bandwidth
Trojan
Worm
Keylogger
From the list below, choose the right recommendations to choose a safe password:
It's highly advisable to change the password every week
It must have at least 8 characters
It must be a mixture of both uppercase and lowercase letters
At least 2 special characters have to be included (=?,./>< etc.)
Try to use a different password for each account
Fill in the blank: "The following picture shows the network of (a) cables"
Which of the following ports are not shown in the picture? There are 2 correct answers
HDMI
PS/2
USB
VGA
Ethernet
From the following list, choose the applications or uses of a dron. There are several correct answers.
People searching and rescue operations
Spying
Surveillance of big areas
Forest fire control
Fill in the blank with the right answer. The picture shows an example of a 3D (a)
Applications of the 3D printing. Choose the right answers from the list below. There are several correct answers.
Creation of prosthesis
Building 3D printed houses
3D printed cakes
Tailor-made shoes
One of the following ones is not a typical brand of smartwatches. Can you find it?
SAMSUNG
BALAY
APPLE
GARMIN
There is a worldwide leading company in the production of graphene in Yecla (Murcia). Please write the name of this company.
(a)
Select the trade marks of graphic cards:
AMD
Gigabyte
Lenovo
Samsung
What is shown in the picture?
A ROM memory
A RAM memory
A hard drive
An optical memory
The picture shows the motherboard of a .....
PC
smartphone
laptop
appliance
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
name
class & sec
Identify and describe the hardware (Tick all that apply).
It is a switch
It is a router
It is used to share data, files and peripherals on a Local Area Network (LAN)
Devices can connect to it using Ethernet or WiFi
It has a modem built in in order to connect your LAN to the Internet (WAN).
