COMPUTER
Download PDF Click here
فری تیاری کیلے Whatsappجوائن کریںClick
here
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
سلیکون کا انتہائی چھوٹا ٹکڑا جس پر سرکٹس لگے ہوں کیا کہلاتا ہے؟
- Feed
- Hollerith Code
- Chip
- Card reader
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
An extremely small piece of silicon on which integrated circuits are implemented is called a microchip.
It is also commonly known as an integrated circuit (IC), or simply a chip
It is made of silicon.
Used in computers and electronics.
Controls processing functions.
ایک آلہ جو حروف کو چابیاں کے دباؤ سے انکوڈ کرتا ہے اسے _____ کہا جاتا ہے؟
- Hard Drive
- Mouse
- Keyboard
- Printer
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A device that encodes characters by pressing keys is known as a keyboard
ADDITIONAL INFORMATION RELATED TO KEYBOARD
It is an input device.
It is used to enter text and commands.
Each key represents a character or function.
Christopher Latham Sholes was an American inventor who invented the QWERTY keyboard.
سی ٹی اسکین میں سی ٹی کا مطلب کیا ہے؟
- Computer Test
- Central Technology
- Computed Tomography
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
CT Scan is a medical imaging technique.
It uses X-rays and computers to create cross-sectional images of the body.
Helps in diagnosing diseases, injuries, and internal conditions.
Additional Details / Facts
First CT scanner was invented in 1972 by Sir Godfrey Hounsfield.
CT images are also called slices, showing body structures in detail.
- Eulerian Graph
- Cycle
- Tree
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A connected graph with n vertices and n-1 edges is always a tree.
It has no cycles and ensures a unique path between any two vertices.
بغیر کسی سائیکل والے گراف کو _____ کہا جاتا ہے؟
- Weighted Graph
- Tree
- Bipartite Graph
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A tree is a connected graph with no cycles.
It has n nodes and (n-1) edges, ensuring a unique path between any two nodes.
- Transitive
- Reflexive
- Symmetric
- All of them
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
An equivalence relation must be reflexive, symmetric, and transitive.
These three properties together define equivalence among elements in a set.
Which of the following is a reflexive relation? (1,2), (2,3) (1,1), (2,2), (3,3) (1,2), (2,1) All of them
- (1,2), (2,3)
- (1,1), (2,2), (3,3)
- (1,2), (2,1)
- All of them
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A relation is reflexive if every element is related to itself.
Only the set (1,1), (2,2), (3,3) satisfies this condition.
- ~
- V
- A
- &
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The & operator represents logical AND, returning true only if both operands are true.
It is used in Boolean expressions and bitwise operations.
- What time is it?
- 2 + 2
- X + 5 = 10
- Today is Monday
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A proposition is a statement that is either true or false, not a question or expression.
"Today is Monday" can be evaluated as true or false, making it a proposition.
ڈسک پر کسی شے کو لکھنے کے لئے کون سی اصطلاح استعمال کی جاتی ہے؟
- Tokenization
- Serialization
- De-serialization
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Serialization is the process of converting an object into a format that can be stored or transmitted.
It allows the object to be saved to disk or sent over a network and later reconstructed via deserialization.
