Computer Science Quiz

What type of computer is a laptop?

• General-purpose

• Mainframe

• Special-purpose

• Super

Answer explanation

A laptop is classified as a general-purpose computer because it can perform a wide range of tasks, such as word processing, web browsing, and gaming, unlike mainframes or special-purpose computers that are designed for specific functions.

A slide rule can be used to perform the following operations except:

• Addition

• Logarithms

• Multiplication

• Trigonometry

Answer explanation

A slide rule can perform addition, multiplication, and logarithmic calculations through its scales. However, it does not directly handle trigonometric functions, making 'Trigonometry' the correct choice for operations it cannot perform.

Based on data handling techniques, the computer system is classified into

• Five

• Four

• Two

• Three

Answer explanation

The computer system is classified into four categories based on data handling techniques: input, processing, output, and storage. This classification helps in understanding how data is managed within the system.

Napier's bones and the abacus are examples of _____ devices.

• Browsing

• Communicating

• Computing

• Processing

Answer explanation

Napier bones and abacuses are tools used for calculations and arithmetic operations, making them examples of computing devices. They assist in performing mathematical tasks, which aligns with the correct choice 'Computing'.

The benefits of ICT in society are

• borderless communication

• cyber-warfare

• financial fraud

• identity theft

Answer explanation

The correct answer is 'borderless communication' as ICT enables instant communication across the globe, breaking down geographical barriers. The other options highlight negative aspects of technology, not its benefits.

In Microsoft PowerPoint, the visual effect that introduces slides is

• Animation

• Chart Wizard

• Color Scheme

• Review

• Transition.

Answer explanation

In Microsoft PowerPoint, the visual effect that introduces slides is called a 'Transition.' Transitions control how one slide moves to the next, while 'Animation' refers to effects applied to individual elements on a slide.

A computer program that accepts HTTP requests and provides responses is

• URL

• mail server

• SQL

• Web server

• Website

Answer explanation

A web server is a computer program that handles HTTP requests and sends back responses, making it the correct choice. Other options like URL, mail server, SQL, and website do not perform this specific function.

The verification of a login name and password is

• Accessibility.

• Activation

• Authentication

• Certification

• Configuration

Answer explanation

The verification of a login name and password is known as authentication. It ensures that the user is who they claim to be, making it a critical security process.

Easy and customized access are benefits of a/an record.

• Archived

• Digitized

• Memorized

• Paper

• Printed

Answer explanation

Digitized records provide easy and customized access through digital formats, allowing for quick retrieval and management, unlike archived or paper records which can be cumbersome to access.

A single page in a spreadsheet is called a sheet.

• Book

• Environment

• Page

• Paper

• Sheet

Answer explanation

In spreadsheet terminology, a single page is referred to as a 'Sheet'. Other options like 'Book' or 'Page' do not accurately describe this concept, making 'Sheet' the correct choice.