INFORMATION TECHNOLOGY (IT)
Information Technology (IT)
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
موجودہ جرمن چانسلر کون ہے؟
Temporarily stores data or programs
Is controlled by the storage unit
Permanently stores instructions
Is retained even after the computer is shut down
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Explanation
RAM stands for Random Access Memory . It is volatile memory . Temporarily stores data and running programs. Allows the CPU to access data quickly. Data is lost when the c omputer is switched off. Also known as Read/Write Memory.
پرنٹنگ ٹرمینالوجی میں، شیٹ فیڈ پرنٹنگ میں شیٹ کو بیک اپ کرنے کے لیے درج ذیل میں سے کون سی اصطلاح منظور شدہ ہے؟
Work and tumble
Vork and roll
Work and jump
Work and lift
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Explanation
Work and tumble: This term refers to the process of turning the sheet over and printing on the opposite side.
Mouse
Monitor
COO
Trojan Horse
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Explanation
CRT is a technology used in older television set s, computer monitors, oscilloscopes, and radar displays
To create images by firing an electron beam at a phosphorescent screen.
The beam's path is controlled by magnetic fields,
And the resulting light from the screen's phosphors forms images by a raster scan, where the screen is swept with the beam.
انٹرنیٹ سے جڑنے کے لیے، یہ ضروری ہے کہ _____؟
Internet Service Provider
Internet connection
Modem
All of these
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Explanation
To connect to the internet, you need:
Internet Service Provider (ISP) : a company that provides access to the internet. Internet connection : a link between your device and the ISP's network. Modem : a device that modulates and demodulates signals to transmit data over the internet connection.
مفت سافٹ ویئر کا دوسرا نام کیا ہے؟
Open-source software
Free software
Customized software
Download software
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Explanation
Free software and Open-source software are often used interchangeably , but they have slightly different meanings:
Free software refers to software that is distributed free of cost, and the user has the freedom to use, modify, and distribute it. Open-source software refers to software whose source code is made available publicly, allowing users to view, modify, and distribute the software.
کمپیوٹر کے ہارڈ ویئر کو کنٹرول کرنے والے پروگراموں کا کیا نام ہے؟
Operators
Connecters
Drivers
None of these
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Explanation
Drivers are programs that control the hardware of a computer.
It allowing the operating system and other software to interact with the hardware devices.
They act as a bridge between the hardware and software , providing instructions on how to operate the hardware devices.
الگورتھم اور فلو چارٹ ______ میں ہماری مدد کرتے ہیں؟
Know the memory capacity
Identify the base of a number system
Specify the problem completely and clearly
None of these
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Explanation
Algorithm and Flowchart are tools used to:
Define a problem Break it down into smaller steps Logically organize those steps Visually represent the process They help to:
Specify the problem completely and clearly Identify the steps needed to solve the problem Understand the logical flow of the solution Communicate the solution to others
ہارڈ ڈسک مکمل طور پر ناقابل رسائی ہو جاتی ہے جب کمپیوٹر وائرس کرپٹ ہو جاتا ہے _____؟
Partition Table
Boost Sector
File Allocation Table
None of these
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Explanation
A corrupted Partition Table can make a hard disk totally inaccessible, as it contains information about the disk's partitions and how data is organized .
If the Partition Table is damaged, the operating system may not be able to recognize the disk or access its contents.
کیسکیڈ ڈیلیٹ آپشن کس کے لیے استعمال ہوتا ہے؟
It repeats the recent delete operation to all the records of current table
It ensures that all the related records will be deleted from parent table is deleted
It is used to delete all the records of tables in a database
None of these
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Explanation
The Cascade Delete option is a database feature that automatically deletes all related records in a child table when a record is deleted from a parent table.
This helps maintain data consistency and integrity by ensuring that all related data is removed when a primary record is deleted.
Thin Blinking Line
Pixel
Pointing Device
None of these
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Explanation
A text cursor is th e thin, blinking line on your screen that indicates exactl y where your next typed character or action will appear
