Computer Sciences MCQs Chapter 8 Class 11

Computer Sciences MCQs Chapter 8 Class 11: Master Inheritance and Polymorphism

Computer Sciences MCQs Chapter 8 Class 11 are essential for students preparing for NUST, UET, FAST, ECAT, NTS, and FSC board exams. These MCQs cover inheritance, polymorphism, and advanced object-oriented programming concepts, helping students practice effectively and strengthen coding and analytical skills.

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Created on February 22, 2023 By Ali Durrani

Computer Sciences Ch 8 Class 11

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11. As compared to command line operating system, a GUI operating system is:

More efficient

Easier to use

More reliableMore reliable

All

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organizes and controls the hardware and software:

Word processor, Excel

Operating system

Device drive

Language translator

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13. is based on the NT technology:

Windows 95

Windows 98

Windows 3.x

Windows 2000, XP

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8. GUI stands for:

Graphical User Interface

Graphs, Utilities, Icons

General User Interrupt

Grayed User Interface

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is an example of command line operating system:

Windows

Unix

Solaris

Linux

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5. Ctrl + Alt + Del is

An invalid key combination

Used to close the active window

Recognized by windows only

Both b and c

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17. Windows explorer is used to

Access the Internet

Explore system resources

Perform maintenance on the hard disk

Navigate files and folders on the computer

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14. The capability of an operating system to load multiple program into memory at a time and to perform two or more processes concurrently, is called:

Multiprocessing

Multitasking

Multiprogramming

Multi-user

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An Operating System is a

System Utility

System Software

Application Software

Software Package

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15. involves the processing on multiple processors in a computer:

Multiprocessing

Multitasking

Multiprogramming

Multi-user

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19. contains the files and folders that are deleted from the hard disk:

My Document

Recycle Bin

My Computer

Windows Explorer

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20. By default, Windows save the documents created in MS-Word in the folder:

My Document

My Computer

Recycle Bin

Windows Explorer

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is most necessary to interact with the computer:

Word processor, Excel

Operating system

Device driver

Language translator

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18. acts as file manager for Windows: (

Recycle Bin

Desktop

My document

Windows explorer

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12. The maximum number of primary partitions that can be created on a disk is

Two

Tree

Four

None of the above

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16. is the entering point in Windows:

My computer

Desktop

My document

Windows explorer

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10. What type of operating system MS-DOS is?

Command Line Interface

Graphical User Interface (

Multitasking

Menu Driven Interface

Your score is

The average score is 71%

Benefits of Practicing Chapter 8 Computer Sciences MCQs

Practicing Chapter 8 MCQs helps students identify weak areas, improve programming logic, and enhance problem-solving speed. Regular practice also improves conceptual clarity, builds exam confidence, and ensures effective time management, which is crucial for board exams and competitive entry tests.

PLS Academy: Expert Chapter 8 Computer Sciences MCQs Preparation

PLS Academy provides structured Chapter 8 Computer Sciences MCQs with detailed solutions, topic-wise explanations, and performance tracking. Their expert guidance helps students master inheritance and polymorphism, refine test-taking strategies, and maximize scores for NUST, UET, FAST, ECAT, NTS, and FSC board exams.

JazakAllah