COMPUTER BASIC HARDWARE COMPONENTS
Computer Basic Hardware Components
Show Answers
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
کمپیوٹر میں کمیونیکیشن ڈیوائس کیا ہے؟
hardware
software
both
none of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A communications device is any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device.
Communication device examples
Bluetooth devices. Infrared devices. Modem (over phone line) Network card (using Ethernet) Smartphone. Wi-Fi devices (using a Wi-Fi router)
Copy a file
Delete a file
Changes the current directory
Format a disk to accept DOS files
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
DOS stands for disk operating system
CD stands for Compact Disk.
The CD command is a command-line shell command used to change the current working directory in various operating systems.
AGM 24-12-2022
Second
First
Third
Fourth
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
DOS stands for Disk Operating System.
DOS was the Microsoft-marketed version of the first operating system (OS) to be widely installed on personal computers.
AGM 24-12-2022
Main []
Getch []
Return
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
An entry point is the point at which execution of program starts.
In C++, it is the main () function.
AGM 17-12-2022
Key words
Reserved words
Comments
Both A & B
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Keywords , also known as reserved words, have special meaning to the C++ compiler and are always written or typed in short(lower) cases.
AGM 17-12-2022
فلیش ڈرائیوز کو ۔۔۔ بھی کہا جاتا ہے
USB memory pens
USB pen drives
USB memory sticks
All of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
USB Flash also known as: USB stick
USB Flash also known as: USB thumb stick
USB Flash also known as: USB pen drive
A USB flash drive is a plug-and-play portable storage device that uses flash memory.
AGM 17-12-2022
3
2
4
1
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
RAM stands for Random Access Memory.
RAM has two basic following types:
1. Dynamic
2. Static
AGM 17-12-2022
Smart Card
MICR system
Magnetic Stripe system
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
MICR reads characters printed in a special magnetic ink into the computer.
MICR stands for magnetic ink character recognition.
AGM 17-12-2022
ایم ایس ایکسل ونڈو میں کونسا مینو سسٹم ہے کہ صارف ایکسل کے ذریعے نیویگیٹ کرتا ہے اور مختلف ایکسل کمانڈز تک رسائی حاصل کرتا ہے۔
First
Slide
Ribbon
Main
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
You can find Excel commands throughout the tabs in the Ribbon .
You can customize the Quick Access Toolbar by adding commands you frequently use.
AGM 17-12-2022
ایک ٹیبل سیلز کا گرڈ ہے جس میں کیا ترتیب دیا گیا ہے
Rows
Columns
Both A & B
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Tables are useful for various tasks such as presenting text information and numerical data.
A table is a grid of cells arranged in rows and columns .
AGM 17-12-2022
