اینڈرائیڈ اسمارٹ فون پر پیٹرن لاک توڑنے کا آسان طریقہ

اینڈرائیڈ اسمارٹ فون استعمال کرنے والے افراد موبائل میں موجود قیمتی دیٹا کو بچانے کے لیے اکثر پیٹرن لاک کا استعمال کرتے ہیں اور یہ ایک نہایت مفید فیچر بھی ہے۔ تاہم پیٹرن لاک کا بھول جانا بہت سے لوگوں کے لیے  پریشانی کا باعث بن جاتا ہے۔ اوراس صورت میں موبائل فون کو ان لاک کرنے کے لیئے گوگل اکاؤنٹ کی  ضرورت پڑتی ہے لیکن  اگر کسی کو  گوگل اکاؤنٹ کا یوزر نیم اور پاسورڈ  یاد نہ ہوتو پیٹرن لاک  کھولنا ناممکن ہوجاتا ہے۔ پریشان مت ہوں کیونکہ اس خبر میں ہم آپکو  گوگل اکاؤنٹ کے بغیر  پیٹرن لاک  ختم کرنے کا طریقہ بتائیں گے لیکن  یہ یاد رکھیں کہ اس طریقہ کار کو  استعمال کرتے ہوئے آپ کے فون کی میموری  میں موجود تمام ڈیٹا بھی ڈلیٹ ہوجائے  گا۔  تاہم اگر آپ میموری کارڈ استعمال کرتے ہیں تو  اس میں موجود ڈیٹا بالکل محفوظ رہے گا۔  گوگل اکاؤنٹ کے بغیر پیٹرن لاک کیسے کھولنا ہے ؟ یہ جاننے کے لیے مندرجہ ذیل ہدایات پر عمل کیجئے۔

1.    سب سے پہلے اسمارٹ فون سے میموری کارڈ نکالیں  اور پھر موبائل کو سوئچ آف کردیں۔

2.    اسمارٹ فون کے آف ہونے کے بعد والیم اپ اور  پاور بٹن کو  ایک ہی وقت میں دبائیں اور  سکرین پر کچھ  بھی ظاہر ہونے تک انہیں دبائے رکھیں۔

(نوٹ: سام گیلکسی سیریز کے ہائی اینڈ اسمارٹ فونز میں ریکوری موڈ میں جانے کے لیے "پاور + والیم اپ + والیم ڈاؤن  "پریس کریں۔ دیگر کمپنیوں کے موبائلز پر ریکوری موڈ میں جانے کا طریقہ مختلف ہے۔آپ اپنے ماڈل کی مناسبت سے گوگل پر سرچ کرسکتے ہیں۔)

3.    اب اپنے موبائل کے والیم بٹن کا استعمال کرتے ہوئے تیسرے آپشن پر آئیں اور  پاور بٹن کے ذریعے کلک کریں۔اس کے بعد آپ کے سامنے ایک اور اسکرین آئے گی ۔ جس پر ایک دفعہ Yesاور  کئی دفعہ No لکھا ہوا ہوگا۔  آپ Yes کے آپشن پر کلک کریں گے تو  آپ کا موبائل ڈیٹا ریسیٹ کرنے کے بعد  ری اسٹارٹ ہوجائے گا اور  آن ہونے پر بالکل نئی حالت میں ہوگا۔اب آپ اپنا ملک،وقت اور تاریخ اور دیگر آپشنز  کو سیٹ کرکے نئے سرے سے اپنا موبائل استعمال کرسکتے ہیں۔

IT (Information Technology)

IT Stands for "Information Technology," and is pronounced "I.T." It refers to anything related to computing technology, such as networking, hardware, software, the Internet, or the people that work with these technologies. Many companies now have IT departments for managing the computers, networks, and other technical areas of their businesses. IT jobs include computer programming, network administration, computer engineering, Web development, technical support, and many other related occupations. Since we live in the "information age," information technology has become a part of our everyday lives. That means the term "IT," already highly overused, is here to stay.

Advantages and Disadvantages of Information Technology in Education.

ADVANTAGES

DISADVANTAGES

·         Online education has made educational material and data accessible anywhere. The use of internet technology has opened educational boundaries, this has benefited students from developing countries have a chance to study relevant courses which increases on their chance of getting high paying jobs international. ·         New methods of education have been created – Use of educational video games and puzzles has increased students interest in learning. Basing on research, students enjoy learning with technology, many schools have started providing free internet on school campus, this helps students make research and learn as individuals without getting any help from their teachers.

·      Over dependence on information technology makes students less active and innovative. Students no longer take time to solve equation and tasks, all they do is query that task in a search engine and a solution will be provided. ·         Poor publications online: This exposes student’s t wrong information which results into failure of exams. Many online publishers post content for monetary purposes, so you find that most the content published online is not well detailed to help students and researchers.

Networking

NETWORK

PROTOCOL

HARDWARE

CABLING

TOPOLOGY

SOFTWARE

VOCAB

What is a Network?

A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams.

Two very common types of networks include:

• Local Area Network (LAN)
• Wide Area Network (WAN)

You may also see references to a Metropolitan Area Networks (MAN), a Wireless LAN (WLAN), or a Wireless WAN (WWAN).

Local Area Network

A Local Area Network (LAN) is a network that is confined to a relatively small area. It is generally limited to a geographic area such as a writing lab, school, or building.

Computers connected to a network are broadly categorized as servers or workstations. Servers are generally not used by humans directly, but rather run continuously to provide "services" to the other computers (and their human users) on the network. Services provided can include printing and faxing, software hosting, file storage and sharing, messaging, data storage and retrieval, complete access control (security) for the network's resources, and many others.

Workstations are called such because they typically do have a human user which interacts with the network through them. Workstations were traditionally considered a desktop, consisting of a computer, keyboard, display, and mouse, or a laptop, with with integrated keyboard, display, and touchpad. With the advent of the tablet computer, and the touch screen devices such as iPad and iPhone, our definition of workstation is quickly evolving to include those devices, because of their ability to interact with the network and utilize network services.

Servers tend to be more powerful than workstations, although configurations are guided by needs. For example, a group of servers might be located in a secure area, away from humans, and only accessed through the network. In such cases, it would be common for the servers to operate without a dedicated display or keyboard. However, the size and speed of the server's processor(s), hard drive, and main memory might add dramatically to the cost of the system. On the other hand, a workstation might not need as much storage or working memory, but might require an expensive display to accommodate the needs of its user. Every computer on a network should be appropriately configured for its use.

On a single LAN, computers and servers may be connected by cables or wirelessly. Wireless access to a wired network...... Click here to continue...