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A. None
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B. Memory segmentation
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C. Primary memory
-
D. Both
Explanation
Memory Segmentation is a computer technique of division of a computers primary memory into Segments or Sections.
کمپیوٹر کو دوبارہ شروع کرنے کے لیے کون سی شارٹ کٹ کی استعمال ہوتی ہے؟
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A. Ctrl+Alt+Delete.
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B. Alt + F6
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C. None of above
-
D. Ctrl + F4
Explanation
The combination of keys used for restarting the computer is Ctrl+Alt+Delete
while
Press Alt + F4 to get the Shutdown Windows screen and select Shut down
سسٹمز تھیوری آف مینجمنٹ میں کیا شامل ہے۔
-
A. the manager as the control mechanism
-
B. Both
-
C. the use of objectives or standards of performance describing what is being achieved
-
D. All
Explanation
A systems theory of management includes
the manager as the control mechanism
-
A. System call
-
B. All
-
C. executing a trap instruction
-
D. message passing
Explanation
When a computer application is running, it is in the user mode.
Some examples are word application, PowerPoint, reading a PDF file and browsing the internet.
These are application programs so the computer is in user mode.
صوتی میل سسٹم میں ایک صوتی میل باکس کونسا ہے۔
-
A. None
-
B. Storage location on a hard disk
-
C. Hard disk
-
D. Processor
Explanation
voice mail, Electronic system for recording oral messages sent by telephone.
Typically, the caller hears a prerecorded message and then has an opportunity to leave a message in return.
-
A. Wires
-
B. control unit connection
-
C. Communications
-
D. CPU interconnection
Explanation
CPU interconnection is some mechanism that provides for communication among the control unit, ALU and registers.
CPU stands for Central Processing Unit.
-
A. سی پی یو
-
B. یہ تمام اجزاء
-
C. میموری
-
D. مانیٹر
Explanation
کمپیوٹر ایک برقیاتی آلہ جو حساب کے سوال اور پیچیدہ شماریاتی مسئلے، مقررہ اور پروگرامی ہدایات کے مطابق ،آسانی سے حل کر لیتا ہے.
-
A. Fixes security holes
-
B. Synchronizes the server
-
C. Speeds up folder access
-
D. Maximizes network efficiency
Explanation
A server is a computer program or device that provides a service to another computer program and its user, also known as the client.
In a data center, the physical computer that a server program runs on is also frequently referred to as a server.
کمپیوٹر سسٹم میں کنٹرول بس کا بنیادی کام کیا ہے؟
-
A. Transfer data
-
B. Perform arithmetic
-
C. Transmit commands and control signals
-
D. Store memory
Explanation
The control bus is a crucial component of a computer system that communicates with other elements, such as the CPU, memory, and input/output devices.
Its primary function is to transmit control signals.
-
A. Datasheet view
-
B. Table
-
C. Data dictionary
-
D. Form
Explanation
The data dictionary is a part of a DBMS that stores metadata — details like table names, field names, data types, constraints, and relationships.
It helps the system manage and understand the structure of the database.
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