Quiz about Introduction to Computing Science Quiz

Question 1

Who is known as the 'Father of Computers'?

Accepted Answer

Charles Babbage

Answer

Alan Turing

Answer

John von Neumann

Answer

Steve Jobs

Question 2

What was the first general-purpose programmable electronic computer?

Accepted Answer

ENIAC

Answer

UNIVAC

Answer

IBM 360

Answer

Colossus

Question 3

Which programming language was designed by Ada Lovelace?

Accepted Answer

The Analytical Engine code

Answer

COBOL

Answer

Fortran

Answer

BASIC

Question 4

The World Wide Web was invented by:

Accepted Answer

Tim Berners-Lee

Answer

Bill Gates

Answer

Vinton Cerf

Answer

Mark Zuckerberg

Question 5

What significant computer was developed at the University of Pennsylvania in 1946?

Accepted Answer

ENIAC

Answer

IBM 360

Answer

PDP-11

Answer

Macintosh

Question 6

Which of the following is the primary component responsible for processing instructions in a computer?

Accepted Answer

CPU

Answer

RAM

Answer

Hard Drive

Answer

Graphics Card

Question 7

Which of the following is volatile memory?

Accepted Answer

RAM

Answer

Hard Drive

Answer

SSD

Answer

ROM

Question 8

Which part of the computer is responsible for the visual output?

Accepted Answer

GPU

Answer

CPU

Answer

RAM

Answer

PSU

Question 9

Which component stores the computer's BIOS settings?

Accepted Answer

ROM

Answer

RAM

Answer

SSD

Answer

PSU

Question 10

Which of the following is an example of an input device?

Accepted Answer

Mouse

Answer

Monitor

Answer

Printer

Answer

Hard Drive

Question 11

What is the primary role of a chipset in a computer?

Accepted Answer

Connecting the CPU to memory and peripherals

Answer

Storing data

Answer

Rendering graphics

Answer

Powering the system

Question 12

Which company is a leading manufacturer of chipsets?

Accepted Answer

Intel

Answer

Microsoft

Answer

Google

Answer

Amazon

Question 13

What does the Northbridge chipset handle?

Accepted Answer

Communication between the CPU and RAM

Answer

Communication between the CPU and peripherals

Answer

I/O operations like USB and storage

Answer

Power management

Question 14

The Southbridge chipset is responsible for:

Accepted Answer

I/O functions like audio and USB ports

Answer

Graphics rendering

Answer

Memory management

Answer

Processor performance

Question 15

What is one key difference between the Northbridge and Southbridge chipsets?

Accepted Answer

Northbridge handles high-speed tasks, while Southbridge handles slower tasks.

Answer

Northbridge manages power, while Southbridge manages memory.

Answer

Northbridge controls input devices, while Southbridge controls output devices.

Answer

Northbridge manages USB ports, while Southbridge manages the CPU.

Question 16

The Von Neumann architecture is also known as the:

Accepted Answer

Stored Program Architecture

Answer

Parallel Architecture

Answer

Harvard Architecture

Answer

Distributed Architecture

Question 17

Which of the following components is NOT a part of the Von Neumann architecture?

Accepted Answer

Cache Memory

Answer

Control Unit

Answer

Arithmetic Logic Unit (ALU)

Answer

Input/Output Devices

Question 18

In Von Neumann architecture, both data and instructions are stored:

Accepted Answer

In the same memory unit

Answer

In separate memory units

Answer

In the CPU

Answer

In the BIOS

Question 19

Which of the following describes the role of the Control Unit in the Von Neumann architecture?

Accepted Answer

It controls the execution of instructions

Answer

It performs arithmetic operations

Answer

It stores data

Answer

It processes graphics

Question 20

The bottleneck in Von Neumann architecture is due to:

Accepted Answer

The same bus being used for both data and instructions

Answer

Slow input/output devices

Answer

The use of separate buses for data and instructions

Answer

Limited storage capacity

Question 21

Which of the following is the primary storage device in most computers?

Accepted Answer

Hard Drive

Answer

CPU

Answer

USB Drive

Answer

Monitor

Question 22

Which component is responsible for executing instructions in the computer?

Accepted Answer

CPU

Answer

RAM

Answer

Power Supply

Answer

Hard Drive

Question 23

Which of the following is NOT an output device?

Accepted Answer

Keyboard

Answer

Printer

Answer

Monitor

Answer

Speaker

Question 24

What is the primary function of RAM in a computer?

Accepted Answer

Storing temporary data for quick access

Answer

Storing permanent data

Answer

Processing instructions

Answer

Powering the system

Question 25

Which of the following is an example of secondary storage?

Accepted Answer

Hard Drive

Answer

CPU

Answer

RAM

Answer

ALU

Question 26

Which of the following is a disadvantage of the Von Neumann architecture?

Accepted Answer

Single bus for data and instructions

Answer

Separation of data and instructions

Answer

Complex hardware design

Answer

High cost

Question 27

Which of the following components is responsible for arithmetic and logical operations?

Accepted Answer

ALU

Answer

CPU

Answer

GPU

Answer

ROM

Question 28

In a computer, where is the BIOS usually stored?

Accepted Answer

ROM

Answer

RAM

Answer

Hard Drive

Answer

CPU

Question 29

What is the function of the Control Unit in a CPU?

Accepted Answer

Manage data flow and execute instructions

Answer

Perform arithmetic operations

Answer

Store data

Answer

Render graphics

Question 30

Which of the following is a key feature of the Harvard architecture, as opposed to Von Neumann architecture?

Accepted Answer

Uses separate memory for data and instructions

Answer

Uses the same memory for data and instructions

Answer

Requires fewer components

Answer

Is slower in performance

Question 31

What does the term 'ALU' stand for?

Accepted Answer

Arithmetic Logic Unit

Answer

Arithmetic Learning Unit

Answer

Algorithmic Logical Unit

Answer

Advanced Logic Unit

Question 32

Which of the following best describes the main advantage of the Harvard architecture?

Accepted Answer

Separate memory allows faster processing

Answer

Shared memory between data and instructions

Answer

It simplifies programming tasks

Answer

Reduces power consumption

Question 33

The term 'bus' in computer systems refers to:

Accepted Answer

A communication pathway for transferring data

Answer

The power supply unit

Answer

The processing unit

Answer

The cooling mechanism

Question 34

In modern computers, what component is typically used for long-term storage?

Accepted Answer

Hard Disk Drive (HDD)

Answer

RAM

Answer

Cache memory

Answer

Arithmetic Logic Unit

Question 35

Which of the following is a benefit of using a chipset in a computer system?

Accepted Answer

Simplifies communication between CPU and peripherals

Answer

Provides more processing power than the CPU

Answer

Increases the speed of graphical rendering

Answer

Stores the operating system

Question 36

What type of storage is used in SSD (Solid-State Drive)?

Accepted Answer

Flash memory

Answer

Magnetic

Answer

Optical

Answer

RAM

Question 37

What is the primary function of the CPU's clock?

Accepted Answer

Coordinate the timing of all computer operations

Answer

Measure time for the operating system

Answer

Control data input and output

Answer

Store temporary data

Question 38

In the Von Neumann architecture, what limits the speed of data transfer?

Accepted Answer

The shared memory bus between data and instructions

Answer

The number of processors

Answer

The storage capacity of the system

Answer

The type of operating system

Question 39

Which of the following describes the function of the motherboard in a computer?

Accepted Answer

It houses the CPU, RAM, and other components, enabling communication between them

Answer

It stores the operating system

Answer

It cools the CPU

Answer

It powers the peripheral devices

Question 40

In terms of processing, what is the role of cache memory?

Accepted Answer

It stores frequently accessed data for quick retrieval

Answer

It provides backup storage for RAM

Answer

It serves as the main storage for applications

Answer

It manages the CPU clock speed

Question 41

Which of the following statements is true about Random Access Memory (RAM)?

Accepted Answer

It is a type of volatile memory

Answer

It is used for long-term storage

Answer

It retains data after the computer is turned off

Answer

It is slower than the hard drive

Question 42

The main difference between RAM and ROM is that:

Accepted Answer

RAM is faster but requires power to hold data, while ROM stores data permanently

Answer

RAM is non-volatile, while ROM is volatile

Answer

RAM is only used for graphic processing, while ROM stores system files

Answer

RAM stores the operating system, while ROM is used for temporary files

Question 43

Which of the following types of memory is typically the fastest?

Accepted Answer

Cache

Answer

RAM

Answer

SSD

Answer

Hard Drive

Question 44

Which of the following is a function of the Arithmetic Logic Unit (ALU)?

Accepted Answer

Processes mathematical calculations and logical operations

Answer

Stores data permanently

Answer

Manages data flow between CPU and memory

Answer

Powers the computer's peripheral devices

Question 45

What is the primary function of the power supply unit (PSU) in a computer system?

Accepted Answer

To provide electrical power to the computer components

Answer

To store temporary data

Answer

To process arithmetic calculations

Answer

To manage the operating system

Question 46

What is a common disadvantage of the Von Neumann architecture?

Accepted Answer

Bottleneck caused by a single data bus

Answer

High power consumption

Answer

Lack of ability to multitask

Answer

Complexity of software development

Question 47

Which of the following describes an important feature of the Control Unit in a computer system?

Accepted Answer

It directs the flow of instructions and data within the CPU

Answer

It performs mathematical operations

Answer

It stores temporary data

Answer

It renders visual output

Question 48

Which part of the Von Neumann architecture carries out computations?

Accepted Answer

ALU (Arithmetic Logic Unit)

Answer

Control Unit

Answer

Bus

Answer

I/O Devices

Question 49

Which of the following is a characteristic of volatile memory?

Accepted Answer

It loses data when the power is turned off

Answer

It retains data when the power is turned off

Answer

It is slower than non-volatile memory

Answer

It is used for long-term storage

Question 50

In the context of computer architecture, what does the term 'fetch-execute cycle' refer to?

Accepted Answer

The cycle of retrieving instructions from memory and executing them in the CPU

Answer

The process of saving data to the hard drive

Answer

The method by which the operating system loads drivers

Answer

The cycle of transferring files from one location to another

Question 51

What is the main function of the CPU in a computer?

Accepted Answer

Process data

Answer

Store data

Answer

Provide power

Answer

Display information

Question 52

Which architecture is commonly used in modern computers?

Accepted Answer

Von Neumann

Answer

Harvard

Answer

ARM

Answer

MIPS

Question 53

Which component is responsible for executing arithmetic operations in the CPU?

Accepted Answer

ALU

Answer

Control Unit

Answer

Register

Answer

Cache

Question 54

In the Onion Diagram, which layer represents the software closest to hardware?

Accepted Answer

System Software

Answer

Application Software

Answer

Middleware

Answer

Device Drivers

Question 55

LAN and WAN are types of what?

Accepted Answer

Networks

Answer

Memory

Answer

Storage

Answer

Buses

Question 56

Who invented the Jacquard Loom?

Accepted Answer

Joseph Jacquard

Answer

Blaise Pascal

Answer

Charles Babbage

Answer

Ada Lovelace

Question 57

The Antikythera mechanism is an example of what type of computer?

Accepted Answer

Analog

Answer

Digital

Answer

Quantum

Answer

Mechanical

Question 58

What year was the first compiler developed?

Accepted Answer

1952

Answer

1947

Answer

1955

Answer

1960

Question 59

Which invention replaced vacuum tubes in computers?

Accepted Answer

Transistor

Answer

Diode

Answer

Microprocessor

Answer

Hard Disk

Question 60

Moore's Law suggests the number of transistors on a chip doubles approximately every how many years?

Accepted Answer

Two years

Answer

Year

Answer

Five years

Answer

Ten years

Question 61

The 'brain' of the computer is known as what?

Accepted Answer

CPU

Answer

GPU

Answer

RAM

Answer

Motherboard

Question 62

What type of memory is volatile and loses data when power is off?

Accepted Answer

RAM

Answer

ROM

Answer

HDD

Answer

SSD

Question 63

Which component is used for rendering graphics in high-resolution games?

Accepted Answer

GPU

Answer

CPU

Answer

ALU

Answer

ROM

Question 64

What does PSU stand for in computer hardware?

Accepted Answer

Power Supply Unit

Answer

Processing System Unit

Answer

Primary Storage Unit

Answer

Peripheral Setup Unit

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