Mastering Parajumbles: Tips, Tricks, and Examples for Competitive Exams

The Development of Computers is a key topic for success in competitive exams like Banking and SSC CGL. Whether you're studying for a bank exam or the SSC CGL (Mains), learning about the history of computers will help you do better.

We'll go over some important multiple-choice questions about the history of computers. These questions will help you learn about the most important moments in computer history and do better on the Computer Awareness section of your exam.

Practice Show All Answers

Q1: A Computer portable and easy to carry by travellers is __________

A. Personal computer

B. Super computer

C. Laptop

D. Notebook

A laptop is a portable computer designed for mobility.

Q2: The most powerful computer is __________

A. Super computer

B. Micro computer

C. Mini computer

D. All of these

A supercomputer is the most powerful type of computer, capable of performing billions of calculations per second. They are used for complex tasks such as climate modeling and scientific simulations.

Q3: PARAM was developed by __________

A. C-DAC

B. IIT Kanpur

C. BARC

D. IT Delhi

PARAM is a series of supercomputers developed by the Centre for Development of Advanced Computing (C-DAC) in India. These computers are known for their high computational power and efficiency.

Q4: Which of the following refers to the fastest, biggest, and most expensive computer?

A. Personal computer

B. Super computer

C. Laptop

D. Notebook

Supercomputers are the fastest and most expensive computers, designed for tasks that require immense computational power, such as weather forecasting and scientific research.

Q5: Which type of computer could be found in a digital watch?

A. Mainframe

B. Super computer

C. Embedded computer

D. Notebook computer

Embedded computers are specialized computing systems designed to perform specific tasks within larger devices, such as digital watches, smartphones, or appliances.

Q6: The first computer was programmed using __________

A. Assembly language

B. Machine language

C. Spaghetti code

D. Source code

The first computers were programmed using machine language, a low-level language directly understood by the hardware. Early programmers used punch cards to input instructions.

Q7: Digital computers use a __________ system to encode data and programs.

A. semiconductor

B. decimal

C. binary

D. RAM

Digital computers use the binary system (0s and 1s) to encode data and instructions. This system aligns with the on/off state of electrical circuits in the hardware.

Q8: A computer falls into the __________ category if it is, at the time of construction, one of the fastest computers in the world.

A. minicomputer

B. supercomputer

C. microcomputer

D. a and b both

Supercomputers are defined as the fastest computers at their time of construction, optimized for handling vast amounts of data and complex calculations.

Q9: Microcomputer hardware consists of three basic categories of physical equipment __________

A. Keyboard, monitor, hard drive

B. System unit, input/output, memory

C. System unit, input/output, secondary storage

D. System unit, primary storage, secondary storage

Microcomputers, such as personal computers, consist of the system unit (CPU and main components), input/output devices (keyboard, mouse), and memory (RAM and storage) to function.

Q10: A __________ is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users.

A. APDA

B. Personal computer

C. Laptop

D. Mainframe

Mainframe computers are large and powerful machines designed to handle multiple users and tasks simultaneously, making them ideal for large organizations and data centers.

Q11: Which is the smallest of the following computers?

A. Notebook

B. Laptop

C. Desktop

D. Workstation

A notebook computer, also referred to as an ultraportable laptop, is smaller than traditional laptops and desktops, designed for high portability.

Q12: A __________ computer (also referred to as a laptop) is a small, lightweight personal computer that incorporates the screen, keyboard, storage, and processing components into a single portable unit.

A. briefcase

B. journal

C. diary

D. notebook

Notebook computers are compact and integrate all components into a single device, making them synonymous with laptops and suitable for mobile use.

Q13: A personal computer is designed to meet the computing needs of a(n) __________

A. individual

B. department

C. company

D. city

Personal computers are tailored for individual users to handle everyday tasks such as browsing, word processing, and multimedia playback.

Q14: Which device uses a handheld operating system?

A. A laptop

B. A personal computer

C. APDA

D. A mainframe

Devices such as Advanced Personal Digital Assistants (APDA) and smartphones use handheld operating systems like Android or iOS for mobility and ease of access.

Report Card

Total Questions Attempted: 0

Correct Answers: 0

Wrong Answers: 0

Keep Practicing!

In both Banking and SSC CGL exams, the Development of Computers is an essential topic. Not only will it test your understanding of computer history, but it will also help you connect how past innovations shape the technology we use today.

Computer Awareness Chapters: Learn Key Concepts with MCQs
General Introduction to Computers Input and Output Devices Personal Computer Data Representation and Number System Data Communication Microsoft Windows	Development of Computers Computer Memory Design Tools and Programming Languages Computer Software Internet Technology Microsoft Office

Knowing the key milestones and pioneers in computer development can give you a significant advantage. It allows you to answer questions with confidence and accuracy, making you stand out in the Computer Awareness section.