Font size
WorksheetsIT Fundamental - Midterm Exam
Total questions: 96
Worksheet time: 51mins
Who is considered the father of the computer and why?
Alan Turing, for creating the Turing machine
Charles Babbage, for inventing the Analytical Engine
John von Neumann, for developing computer architecture
Ada Lovelace, for writing the first algorithm
What was the original meaning of the term "computer"?
An electronic calculating device
A mechanical counting machine
A person who performed calculations
An analytical engine
Which two main features of the Analytical Engine are still present in modern computers?
Printer and storage
Monitor and keyboard
CPU and memory
Input and output devices
What is the primary function of a computer?
To play games and browse the internet
To manipulate and process data
To store documents and files
To connect to other devices
Which of the following best describes hardware?
Programs that run on a computer
Physical components with structural form
Operating system instructions
Digital applications
What distinguishes tablet computers from laptop computers?
Processing power
Storage capacity
Touch-sensitive screen interface
What is the primary purpose of a server?
To play video games
To provide information to other computers
To process word documents
To create presentations
Which of the following is NOT considered a wearable technology?
Smartwatch
Desktop computer
Fitness tracker
Smart glasses
What is the strict definition of a PC?
Windows-based computer only
Personal computer of any type
IBM-compatible computer only
Non-Apple computer only
What made the 1984 Macintosh computer revolutionary?
Its processing speed
Its storage capacity
Its graphical user interface
Its compatibility with IBM
Which component is responsible for processing data in a computer?
HDD
CPU
RAM
GPU
What defines software?
Physical components of a computer
Set of instructions to execute tasks
Hardware accessories
Which category does Google Chrome fall under?
Operating system
Hardware component
Application software
Input device
What distinguishes smartphones from traditional cell phones?
Ability to make calls
Battery life
Computer-like functionality
Wireless connectivity
Which device serves both input and output functions?
Printer
Mouse
Touch screen
Speaker
What is the main characteristic of a laptop computer?
Processing power
Portability
Screen size
Storage capacity
Which is NOT an example of an operating system?
Linux
Windows
Photoshop
Android
What type of device is an ATM considered?
Output device
Specialized computer
Input device
What was unique about Babbage's Analytical Engine design?
It was mass-produced
It used electricity
It existed only on paper
It was commercially successful
Which device combination is essential for basic computer operation?
Printer and scanner
Hardware and software
Mouse and keyboard
Monitor and speakers
What was Charles Babbage's primary motivation for inventing the first computer?
To create a general-purpose computing device
To mechanize mathematical calculations
To develop programming languages
To store data electronically
Which characteristic distinguishes the Difference Engine from the Analytical Engine?
The Analytical Engine was faster in processing speed
The Difference Engine could perform multiple operations
The Difference Engine could only perform addition
The Analytical Engine was developed first
What was Augusta Ada King's significant contribution to computer science?
She invented the first computer
She was the first computer programmer
She created the Difference Engine
She developed vacuum tubes
What was the primary component used in first-generation computers?
(a)
Which feature characterized ENIAC's capabilities?
It could perform 5000 additions per second
It used integrated circuits
It ran on transistors
It had wireless capabilities
What was a major limitation of first-generation computers?
Slow processing speed
High power consumption
Limited programming options
Small storage capacity
What significant advancement did second-generation computers introduce?
Artificial Intelligence
Vacuum tubes
Transistors
Microprocessors
Who invented the integrated circuit used in third-generation computers?
Charles Babbage
Augusta Ada King
Jack Kilby
John Mauchly
Which programming languages were introduced in third-generation computers?
Machine language only
Assembly language only
BASIC, FORTRAN, COBOL
Only AI-based languages
What was the key innovation of fourth-generation computers?
Vacuum tubes
Microprocessors
Transistors
Punch cards
Which company developed the UNIVAC?
IBM Corporation
Digital Equipment Corporation
Eckert-Mauchly Computer Corporation
Bell Laboratories
What was the primary improvement in second-generation computers compared to first-generation?
Introduction of AI capabilities
Reduced size and power consumption
Use of integrated circuits
Implementation of wireless technology
Which generation of computers first introduced operating systems?
First generation
Second generation
Third generation
Fourth generation
What is the main focus of fifth-generation computers?
Vacuum tube technology
Artificial Intelligence
Transistor implementation
Integrated circuits
When was ENIAC completed?
1955
1951
1945
Which technology replaced VLSI in fifth-generation computers?
ULSI
Transistors
Integrated circuits
Vacuum tubes
What was the primary use of UNIVAC?
Military calculations
Scientific research
Commercial data processing
Educational purposes
Which generation of computers first used magnetic core technology?
First generation
Second generation
Third generation
Fourth generation
What distinguishes fifth-generation programming languages?
They use only machine code
They focus on neural networks
They require punch cards
They use only assembly language
What was the weight of ENIAC?
15 tons
20 tons
25 tons
30 tons
What is the primary characteristic that distinguishes supercomputers from other types of computers?
They are used only for personal computing
They process trillions of instructions in seconds
Which computer was the world's first minicomputer?
IBM Roadrunner
CDC 6600
PDP-1
IBM ES000
What is the main purpose of mainframe computers?
Personal computing tasks
Weather forecasting only
Supporting hundreds or thousands of simultaneous users
Mobile computing applications
When was the microprocessor invented, leading to personal computers?
1960
1980
1975
1970
Which of the following is NOT a common application of supercomputers?
Weather forecasting
Personal word processing
Scientific simulations
Nuclear weapons research
What type of computer is specifically designed to process analog data?
Digital computer
Hybrid computer
Analog computer
Mainframe computer
Which classification of computers includes smartphones and tablets?
Desktop computers
Mobile computers
Supercomputers
Mainframe computers
Which of the following is the smallest type of computer?
Mainframe computers
Microcomputers
Supercomputers
Minicomputers
What is a key characteristic of hybrid computers?
They only process digital signals
They combine features of both analog and digital computers
They are exclusively used for personal computing
They can only process binary data
Which computer was invented by Seymour Roger Cray in September 1964?
PDP-1
PARAM-1000
CDC 6600
IBM Blue Gene
What is the primary use of minicomputers in banking?
Scientific research
Gaming
Payroll and financial records
Weather forecasting
How are computers classified based on mechanism?
Small, Medium, Large
Input, Output, Processing
Analog, Digital, Hybrid
Fast, Medium, Slow
What distinguishes special purpose computers from general purpose computers?
They are more expensive
They are designed for a specific task
They are faster
Which type of computer directly accepts continuous data as input?
Digital computer
General purpose computer
Special purpose computer
Analog computer
What is a characteristic of general purpose computers?
They can only perform one specific task
They are always very expensive
They can carry out many different tasks
They are only used in scientific research
Which of these is an example of a hybrid computer application?
Basic calculator
Digital watch
Petrol pump
Standard desktop computer
What type of data do digital computers process?
Only continuous signals
Binary data (0 and 1)
Only analog signals
Only text data
Which computer classification supports 4 to 200 users simultaneously?
Supercomputer
Microcomputer
Minicomputer
Mainframe computer
What is a key application of mainframe computers?
Personal gaming
Banking operations
Mobile computing
How are computers primarily classified?
By color, size, and weight
By size, mechanism, and purpose/use
By cost, brand, and location
By age, speed, and manufacturer
Which of these is an example of a special purpose computer?
Personal laptop
Smartphone
ATM machine
Desktop computer
What are the three main components of a computer system?
CPU, Memory, Storage
CPU, Input devices, Output devices
Memory, Storage, Network
Hardware, Software, Network
What is the primary function of input devices?
To process data
To store information
To provide data input to the processor
To display results
The CPU is often referred to as:
The heart of the computer
The brain of the computer
The soul of the computer
The core of the computer
Which of the following best describes external components?
Components mounted on the motherboard
Components attached through cables
Components inside the system unit
What is the main purpose of the computer case?
To make the computer look attractive
To protect internal components from damage
To provide cooling
To support the monitor
Where is the motherboard located?
Outside the system unit
Within the system unit
Inside the monitor
Next to the keyboard
RAM stands for:
Random Access Module
Read Access Memory
Random Access Memory
Read Access Module
Which characteristic describes RAM?
Non-volatile memory
Permanent storage
Volatile memory
Read-only memory
What is the typical size range of RAM in modern computers?
1-2 GB
4-32 GB
50-100 GB
100-500 GB
What is the primary function of ROM?
Temporary data storage
Permanent instruction storage
Processing data
Which devices are used to store data permanently?
RAM
CPU
Storage devices
Cache memory
What type of devices enable users to enter data and instructions?
Output devices
Processing devices
Storage devices
Input devices
Which of these is an example of an output device?
Scanner
Monitor
Keyboard
Mouse
What is the function of expansion cards?
To store data permanently
To process information
To provide additional functionality
To control the operating system
Where are expansion cards typically installed?
External to the computer
In PCI slots on the motherboard
Inside the monitor
Within the keyboard
What connects peripheral parts to the motherboard?
Wireless signals
Bluetooth
Cables
The system unit is also known as:
The tower
The chassis
The container
The box unit
Which component evaluates and executes commands on the computer?
RAM
ROM
CPU
Motherboard
What type of memory is ROM?
Temporary
Volatile
Dynamic
Non-volatile
Which interface is commonly used for expansion cards?
USB
HDMI
PCI
Bluetooth
What is the literal meaning of the Latin word 'évolvo', from which the term 'evolution' originates?
To calculate
To unroll or unfold
To compute
To develop
The word 'compute' is derived from which Latin words?
Who invented the first mechanical calculator in 1642?
Charles Babbage
John Napier
Gottfried Leibniz
Blaise Pascal
What significant contribution did John Napier make to mathematics before creating Napier's Bones?
Creating the binary system
Inventing logarithms
Creating the decimal point
Developing multiplication tables
Which device was considered the primary calculator for engineers through the 19th and early 20th centuries?
Napier's Bones
The Abacus
The Slide Rule
Pascaline Calculator
What was unique about Leibniz's Stepped Reckoner compared to previous calculators?
It used electricity
It could perform all four arithmetic operations
It used punched cards
It was completely reliable
What technological innovation did Joseph Marie Jacquard introduce in 1801?
The first mechanical computer
The first electronic calculator
The first automatic draw loom using punched cards
Why is Charles Babbage considered the father of computers?
He invented the first electronic computer
He created the first programming language
He first visualized the Input-Process-Output concept
He invented the mechanical calculator
What was Herman Hollerith's significant contribution to computing?
Creating the first programming language
Developing a mechanical tabulator using punched cards
Inventing the first electronic computer
Building the first difference engine
What was the official name of the Harvard Mark I given by IBM?
Automatic Binary Calculator
Harvard Computing Machine
Automatic Sequence Controlled Calculator
Mark I Computing Device
Which ancient computing device is still used in Asian schools and by shopkeepers today?
Napier's Bones
The Slide Rule
The Abacus
The Stepped Reckoner
Who is credited as the world's first computer programmer?
Grace Hopper
Augusta Ada King
Herman Hollerith
Joseph Marie Jacquard
How did the term "debugging" originate in computer programming?
It was a term invented by Charles Babbage
It came from removing an actual moth from a computer
What was the primary limitation of the abacus as a computing device?
Speed of computation
Limited storage capabilities
Complexity of use
Cost of materials
Which era marked the first use of electricity in computers?
Mechanical Era (1642-1890)
Modern Era (1946-present)
Electro-mechanical Era (1890-1946)
Ancient Era (pre-1642)
