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Worksheetsfinal exam semlepas
Total questions: 50
Worksheet time: 40mins
Which of the following is true about a computer?
.Its electronic components process data using instructions.
It converts data to information or converts information to data, depending on the status of the information processing cycle.
C. It is an electronic device that processes data as specified by the computer user when the user enters instructions
It creates data from information that it gathers using software that directs the processing in the computer
Which of the following is a collection of unprocessed items, which can include text, numbers, images, audio, and video?
A.Output
B.Information
C.Input
D data
Which of the following is uncategorized as types of personal computer
laptops
tablets
dekstop
servers
Which of the following category of users works on a computer while away from a main office, home office, or school?
SOHO user
power user
power user
mobile user
A collection of unprocessed items, which can include text, numbers, images, audio, and video known as?
document
database
data
worksheet
Service functions of ________, is to send image , audio , video , and various types of documents using the address of the recipient and the sender specifically
web
search engine
video conferencing
_______ is a platform to build relations among people who share similar interests, activities, backgrounds or real-life connections
social networking
instant messaging
blogging
______ Is open concept and allow visitors to search the information directly
blog
search engine
forum
mailing list
An electronic document written using HTML language is _________.
web browser
url
web
game
Term _____ refers to any applications that combine graphics, animation , audio , video and virtual reality on the website
portal
web apps
multimedia
applet
What are the two essential elements for using e - mail?
user name and password
address book user name
user name and browser
domain name and username
Which of the following is a personal computer that users can carry from place to place easyly?
A. integrated computer
mobile computer
C. desktop computer
encapsulated computer
____ refers to the content of the website , which allow navigation occurs
A.Portal
B.directory
C.index
D.hyperlink
You see a kiosk in the lobby of your local hospital. Which of the following is it most likely to be?
A.Photo Kiosk
B.Financial Kiosk
C.Ticket Kiosk
D.Visitor Kiosk
Intel and AMD are type of _____?
A.Graphic card
B. Slot
input
processor
The term _____ refers to decreasing a photo’s file size.
resize
compress
shrink
crop
_____ is an electronic components that store instruction waiting to be executed ?
system unit
memory
processor
chasing
_____ is concerned with protecting software and data from unauthorized tampering or damage.
data backup
physical security
disaster recovery plan
data security
_____ provided for use, modification, and redistribution and has no restriction from the copyright holder
open source software
retail software
custom software
shareware
A program that fills a computer system with self-replicating information thus clogging the system is called a ____
virus
worm
denial of service attack
damage
_____ software is an application that allows users to present data through a display device, especially when it comes to a number of audience
database
spreadsheet
presentation
document management
The role of memory to store both data and programs is known as which of the following concepts thus ____
stored program
random memory
store and send
read
A small text file that a web server stores on user’s computer explain about ___
spyware
cookies
sniffer programs
keystroke loggers
Which of the following is a type of nonvolatile memory that can be erased electronically and rewritten?
L1 chache
flash memory
firmware
microcode
Storage that not retains its data after the power is turned off is referred to
volatile storage
sequential storage
direct storage
nonvolatile storage
What kind of mouse uses devices that emit and sense light to detect movement?
mechanical
tracking
optical
enhanced
Memory chips that can be read from and written to by the processor and other devices refer to
external hard drives
raid
ram
flash drives
Which of the following is the most common type of volatile memory?
RAM
flash memory
ROM
CMOS
In a network operating system, this computer controlled by a computer server for communication between the other computers
client
server
terminal
mode
What term refers to the process of entering input by speaking into a microphone?
voice matter
voice output
voice input
voice
Which of the following refers to an area of memory that stores the content of frequently used data or instruction?
DRAM
DDR
FLASH MEMORY
CACHE
Which of the following kinds of keyboard has a design that reduces the chance of wrist and hand injuries?
GAMING
STRENGTH
ENHANCED
ERGONOMIC
___ is about making a copy of file for recovery
BACKING UP
RESTORING
WRITING
READING
_____ measures the amount of time it takes a storage device to locate an item on a storage medium and/or the time required to deliver an item from memory to the processor
RPM(S)
ACCESS TIME
TRANSFER TIME
CLOCK SPEED
___ is a component of the processor that directs and coordinates most of the operations in the computer.
SEMICONDUCTOR
ALU
MICROPROCESSOR
CONTROL UNIT
The _____ is the core of an operating system that manages memory and devices, maintains the internal clock, runs programs, and assigns the resources
FIRMWARE
PLATFORM
DRIVER
KERNEL
A text-base name that corresponds to the web address that host by a web server.
DOMAIN NAME
PROTOCOL ADRESS
IP ADDRESS
WEB ADDRESS
Scientists use the Internet to communicate with colleagues around the world is about uses of technology information in a field of _____
SCIENCE
GOVERMENT
PUBLISHING
TRAVELING
Which of the following is a function of the Internet Service Provider (ISP)?
MANAGING RESOURCES
PROVIDING INTERNET ACCESS
PROVIDING A USER INTERFACE
RUNNING APPLICATION
Micro-film and microfitche can store __
REAL IMAGES
MICROSCOPIC IMAGES
MANUSCRIPTS
PRESERVED SCRIPTS
____ saves any open documents and running programs or apps to memory, turns off all unneeded functions, and then places the computer in a low-power state
SLEEP MODE
KERNEL MODE
HIBERNATE
CHANGE MODE
_____ is short for Malicious software
SHAREWARE
SPYWARE
MALWARE
ADWARE
Many require students to have a mobile computer or mobile device to access the school’s network or Internet wirelessly, or to access digital-only content provided by a textbook publisher is an instance of technology information revolution in a field of _____
EDUCATION
FASHION
ENTERTAINMENT
TARVELING
Home _____ provide televisions as a devices that allow connecting to the internet and subscribe to online services, gaming, streaming and sharing content and communicating
EDUCATION
FASHION
ENTERTAINMENT
INTELLIGENT
Most ______ offices have websites to provide citizens with up-to-date information.
SCIENCE
PUBLISHING
GOVERNMENT
TRAVELING
____ is the protection of hardware and software such as the safety place, schedule guarded, controlled access systems and so others related
DATA BACKUP
PHYSICAL SECURTY
DISASTER RECOVERY PLAN
DATA SECURTY
____ is the protection of hardware and software such as the safety place, schedule guarded, controlled access systems and so others related
DATA BACKUP
PHYSICAL SECURITY
DISASTER RECOVERY PLAN
DATA SECURTY
If you receive an email message in all capital letters, what does this signify?
THE EMAIL IS IMPORTANT
THE EMAIL WAS SENT FROM A GOVERMENT AGENCY
THE PERSON WHO WROTE THE EMAIL WAS SHOUTING AT YOU
THE CAPSLOCK KEY ON YOUR KEYBOARD IS MALFUNCTIONING
What term refers to the process of executing input by say a word from the recorder is?
VOICE MATTER
VOICE OUTPUT
VOICE INPUT
VOICE
A disc on which you can write multiple times sometimes is called a _____ disc
CD-RW
CD-R
CD-ROM
VCD
