Saturday, March 21, 2020
Friday, March 20, 2020
0
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7,718 sold
SAVE UP TO 6% WHEN YOU BUY MORE
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visit buy now
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- Visible perspective rate: 100%
- Frame material: PC
- Glasses structure: Framework
- Whether polarized: No
- Lens Material: PC
- Strength: A
- UV-resistant grade: 400
- They are beautiful & awesome!
- Luxury and elegant design will make you stand out.
Thursday, July 5, 2018
0
Operating system common services
1) Program execution
2) i/o operations
3) File system manipulation
4) Communication
5) Error Detection
6) Resource Allocation
7) Protection
1) Program execution
The operating system handles many kinds of activities from user programs to system programs like printer spooler, name servers, file server ……. Each of these activities is encapsulated as a process.
Following are the major activities of an operating system
Ø Loads program into memory
Ø Executes the Program
Ø Handle programs execution
Ø Provides a mechanism for process synchronization
Ø Provides a mechanism for deadlock handling
2) I/O operation
The I/o subsystem comprises of i/o devices and their corresponding driver software. Drivers hide the peculiarities of specific hardware devices from the users. The Os manage the communication between the user and device drivers
Ø I/O operation means to read or write operation with any file or any specific I/O device
Ø Os provides the access to the required I/O device when required
3) File system manipulation
A file represents a collection of related information. Computers can store files on the disk, for long-term storage purpose. Example of storage media includes magnetic tape, magnetic disk and optical disk drives like cd, DVD. Its own properties liked speed, capacity, data transfer rate and access methods.
Following are the major activities of OS with File management
Ø Program needs to read or write file
Ø OS the permission to program operation on the file
Ø OS system provides an interface to the user to create or delete files.
Ø OS provides an interface to create the backup of the file system
Tuesday, January 9, 2018
0
See price of software Microsoft Price Plan
Why buy the Office 365
What is Office 365
Office
365 is a cloud-based subscription service that brings together the best tools
for the way people work today. By combining best-in-class apps like Excel and
Outlook with powerful cloud services like OneDrive and Microsoft Teams, Office
365 lets anyone create and share anywhere on any device.
Share stories from
every angle
3D adds a
new dimension of creativity to your PowerPoint, Word, and Excel docs. Easily
insert 3D objects from the Remix 3D catalog or your desktop, then rotate to
change its angle. Bring your 3D objects to life in your presentations with
transitions like Morph that create cinematic animations between slides
Edit naturally
With Ink
Editor, you can use ink intuitively to edit documents directly. Strike through
words to delete them, circle text to select it, and automatically snap
highlighter ink to text.
Built-in writing
assistance
Stay
focused and work faster with built-in research and advanced proofing
tools. Researcher helps you explore and
incorporate reliable sources and content into your paper without leaving Word.
Add material and a properly formatted citation in one click. Editor is a
built-in digital writing service with advanced proofing suggestions that help
you improve your writing style over time
Present with confidence
Bring
your ideas to life with built-in design tools that give you professional
results. PowerPoint Designer
automatically recommends professional design options you can apply to your
slides in seconds.
Problem solved
Handwrite
an equation in OneNote, and the ink math assistant can not only convert it to
text, but it can also teach you the steps to solve it and provide an
interactive graph with variables you can manipulate
Jumpstart presentations
QuickStarter
reinvents how you create presentations. Type in your topic and get going with a
curated outline, recommendations on categories to include, information to
research further, and associated images tagged with Creative Commons licenses
Microsoft Office Introduce free education
Saturday, December 23, 2017
0
iPhone X
With iPhone X, the device is the display. An all‑new 5.8‑inch Super Retina screen fills the hand and dazzles the eyes. The display employs new techniques and technology to precisely follow the curves of the design, all the way to the elegantly rounded corners. The first OLED screen that rises to the standards of iPhone, with accurate, stunning colors, true blacks, high brightness, and a 1,000,000 to 1 contrast ratio. A tiny space houses some of the most sophisticated technology we’ve ever developed, including the cameras and sensors that enable Face ID.
The most durable glass ever in a smartphone, front and back. Surgical‑grade stainless steel. Wireless charging. Water and dust resistance. Your face is now your password. Face ID is a secure and private new way to unlock and authenticate. Face ID is enabled by the TrueDepth camera and is simple to set up. It projects and analyzes more than 30,000 invisible dots to create a precise depth map of your face. Create beautiful selfies with sharp foregrounds and artfully blurred backgrounds. The TrueDepth camera analyzes more than 50 different muscle movements to mirror your expressions in 12 Animoji. Reveal your inner panda, pig, or robot. A larger and faster 12MP sensor.
A new color filter. Deeper pixels. And a new telephoto camera with OIS. Depth-sensing cameras and precise facial mapping create striking studio‑quality lighting effects. Both rear cameras have optical image stabilization and fast lenses for outstanding photos and videos even in low light.the Optical Zoom in The wide-angle and telephoto cameras on iPhone X enable optical zoom, as well as digital zoom of up to 10x for photos and 6x for videos.
The Faster CPU the four efficiency cores in the all‑new CPU are up to 70 percent faster than A10 Fusion. And the two performance cores are up to 25 percent faster. The Power Efficiency A second-generation performance controller and custom battery design that lasts up to two hours longer between charges than iPhone 7.Its a Apple‑Designed GPU The new Apple‑designed three‑core GPU is up to 30 percent faster than A10 Fusion.
Augmented Reality A11 Bionic powers extraordinary augmented reality experiences in games and apps.its a Wireless Charging With no charging cable required, iPhone X is truly designed for the future of wireless. A Wireless World Charge with wireless charging stations and mats in hotels, cafes, and airports around the world. The future benefit AirPower(Available 2018) Introducing the AirPower mat. Just set your iPhone, Apple Watch, and AirPods anywhere on the mat to charge them wirelessly.
Augmented Reality A11 Bionic powers extraordinary augmented reality experiences in games and apps.its a Wireless Charging With no charging cable required, iPhone X is truly designed for the future of wireless. A Wireless World Charge with wireless charging stations and mats in hotels, cafes, and airports around the world. The future benefit AirPower(Available 2018) Introducing the AirPower mat. Just set your iPhone, Apple Watch, and AirPods anywhere on the mat to charge them wirelessly.
Friday, December 8, 2017
0
Blackberry Features:
Blackberry
A BlackBerry is a handheld, portable, wireless device that focuses on allowing you to exchange e-mail messages. A BlackBerry is ideal for individuals who want instant access to their e-mail at all times.
You can obtain two types of BlackBerry devices business phones and handhelds. The BlackBerry business phone is useful if you plan to equally exchange e-mail messages and make telephone calls. The BlackBerry business phone offers a smaller handset and a smaller keypad as pictured below.
The BlackBerry handheld is useful if you plan to exchange e-mail messages more than you plan to make telephone calls. The BlackBerry handheld features a computer style keyboard and a thumb operated track wheel to help you move through options displayed on the screen (a touchscreen is also available).
BlackBerry devices run on a rechargeable battery that offers excellent battery life when you are exchanging e-mail messages and browsing the Web. A BlackBerry can last up to 100 hours before you need to recharge the battery.
BlackBerry Features:
- Exchange E-mail and Text Messages
A BlackBerry allows you to send and receive e-mail messages. When someone sends
A message to your e-mail address, you will receive the message almost instantly. With a BlackBerry, you do not need to retrieve your e-mail your e-mail messages are Automatically delivered to your BlackBerry. BlackBerry devices are designed to always remain on and continuously connected to the Internet, allowing you to instantly receive messages at all times.
-BlackBerry also offers text messaging, which is also known as Short Message Service(SMS).
- Browse the Web
A BlackBerry allows you to wirelessly access the Internet so you can get news, entertainments, stock quotes, weather reports and more on the Web. Since BlackBerry devices are designed to be continuously connected to the Internet, you can instantly access the Web at any time.
- Cell Phone
A BlackBerry contains a built-in cell phone, which allows you to make telephone calls. BlackBerry devise with Bluetooth technology. Bluetooth technology allows a BlackBerry to communicate wirelessly with a Bluetooth headset.
Tuesday, December 5, 2017
0
The messenger kids app
The facebook introducing to mobile kids app since Monday.Its target to iPhone & iPad users to children.it can be an excellent tool for parents control the children.this already most avoid facebook released.this time developers are finding a tool after launching this app.
What is Messenger Kids?
Messenger Kids is a video chat and messaging app designed for
kids to communicate with family and close friends that parents or caregivers
approve.
Messenger Kids features include:
Parents set up and manage their child's Messenger Kids
account through their own Facebook account.
Parents control who gets added as a contact on their child's
Messenger Kids account.
Parents use their own Messenger account to message and video
chat with a child who's using Messenger Kids.
Adult family and friends who are added as contacts to a
Messenger Kids account connect to the account through their own Messenger
accounts.
Messenger Kids is available on the App Store for iPad, iPod
touch and iPhone in the US. Learn more about how to create a Messenger Kids
account.
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