Untitled Presentation

Multiple Choice

Which of the following fields is most influenced by advancements in computer science?

• Medicine

• Agriculture

• Fashion Design

• Sports

Open Ended

Why do you think computer science is important in today's world?

Open Ended

Explain the importance of learning programming for students in the 21st century, as highlighted in the preface.

Open Ended

List two key skills that students are expected to develop from studying this textbook, according to the preface.

Multiple Choice

What is the main focus of the Computer Science Grade 12 textbook as described in the preface?

• Learning computer hardware components

• Learning computer programming and its applications

• History of computers

• Internet technologies

Fill in the Blank

Fill in the blank: The process of defining, planning, and constructing software is known as the ___ development life cycle.

Multiple Select

Which chapters in the table of contents focus on programming concepts in C++? Select all that apply.

• Chapter 1: Operating System

• Chapter 3: Object Oriented Programming in C++

• Chapter 4: Control Structures

• Chapter 7: Pointers

Multiple Choice

Which of the following is NOT a topic covered in the Computer Science Grade 12 textbook, according to the table of contents?

• File Handling

• Pointers

• Networking

• Arrays and Strings

Multiple Choice

Which of the following is NOT a main function of an operating system?

• Process Management

• Memory Management

• Web Browsing

• File Management

Open Ended

Explain the difference between DOS and Windows operating systems based on their user interfaces and usability.

Multiple Choice

Which operating system is known for being less prone to malware attacks and is developed in C language?

• Windows

• UNIX

• Mac OS

• DOS

Open Ended

Describe how a time-sharing operating system manages CPU time among multiple users and programs.

Fill in the Blank

A batch processing operating system executes jobs in ___

Multiple Choice

Which of the following best describes a distributed operating system?

• A system that uses many processors at the same time

• A system that manages the operation of a distributed system and allows execution of application software on different computers in a network

• A system embedded in the hardware of a device

• A system that allows only one person to operate the computer at a time

Multiple Select

Which of the following are functions performed by an operating system?

• Process Management

• File Management

• Web Browsing

• Network Management

Fill in the Blank

In memory management, the process of moving a process from main memory to backing store is called ___.

Open Ended

Explain the difference between I/O management and secondary storage management in an operating system.

Multiple Choice

In the five states of a process, which state does a process enter when it is waiting for a resource to become available?

• New

• Ready

• Blocked

• Terminated

Multiple Choice

Which of the following statements about threads is correct?

• Threads run in separate memory spaces

• Threads are controlled by the operating system

• Threads are independent

• Threads are a subset of the process

Multiple Choice

Which operating system is designed to execute more than one process simultaneously on a multi-processor machine?

• Multiprogramming operating system

• Batch processing operating system

• Multiprocessing operating system

• Time-sharing operating system

Open Ended

Explain the difference between multiprogramming and multiprocessing operating systems, providing an example of each.

Multiple Select

Which of the following are parts of an operating system responsible for managing resources and operations during program execution?

• Memory management

• File management

• I/O management

• Process management

Fill in the Blank

A(n) ___ operating system is used in home appliances.

Multiple Choice

Which of the following is NOT a primary objective of SDLC?

• Deliver high quality systems

• Provide strong management controls

• Maximize productivity

• Increase hardware complexity

Multiple Choice

What is the main purpose of the System Development Life Cycle (SDLC)?

• To deliver quality software that meets requirements

• To create hardware components

• To maximize hardware usage

• To reduce software cost only

Multiple Choice

Would you like to explore any specific topic in Computer Science further?

• Yes, I want to learn more about programming.

• Yes, I want to learn more about hardware.

• Yes, I want to learn more about networking.

• No, I am satisfied with my understanding.

Open Ended

What is one key concept you learned from the Computer Science Grade 12 textbook?