Computer Fundamentals Quiz

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Questions and Answers

A light sensitive device that converts drawing, printed text or other images into digital form is

Keyboard

Scanner (correct)

Plotter

OMR

Which protocol provides e-mail facility among different hosts?

SNMP

SMTP (correct)

FTP

TELNET

First generation of computer was based on which technology?

Vacuum Tube (correct)

Transistor

BLSI

VLSI

Which of the following memory is non-volatile?

ROM Signup and view all the answers

GUI stands for

Graphical User Interface Signup and view all the answers

Any data or instruction entered into the memory of a computer is considered as

Input Signup and view all the answers

Microsoft Word is an example of

Application software Signup and view all the answers

Graphical pictures that represent an object like file, folder etc are:

Icons Signup and view all the answers

When was the first e-mail sent?

1971 Signup and view all the answers

Kilobyte also referred to as KB, is equal to:

1024 bytes Signup and view all the answers

What do Excel formulas start with?

= Signup and view all the answers

What is an Excel feature that displays only the data in column (s) according to specified criteria?

Filtering Signup and view all the answers

What is the default file extension used by Excel 2016 and later versions?

.xlsx Signup and view all the answers

What functionality does the 'Freeze Panes' feature provide in Excel?

Locking rows/columns Signup and view all the answers

In Excel, which function returns the current date and time?

NOW() Signup and view all the answers

What is the function to convert text to uppercase in Excel?

UPPER() Signup and view all the answers

What is a macro in Excel?

An automated set of commands Signup and view all the answers

Where does the result display when a formula is entered in Excel?

Current Cell Signup and view all the answers

Which tab in Excel is used when importing, sorting and filtering the data placed into a worksheet's data list?

Data Signup and view all the answers

What is the process of deleting all the data on the hard drive?

Formatting Signup and view all the answers

What is the purpose of an expansion slot in a motherboard?

To insert the additional peripherals Signup and view all the answers

What is the capacity of a typical DVD?

4.7 GB Signup and view all the answers

UNIVAC is

Universal Automatic Computer Signup and view all the answers

Properly arranged data is called

Information Signup and view all the answers

The brain of any computer system is

CPU Signup and view all the answers

Study Notes

Light Sensitive Device for Digital Conversion

Scanner is a light-sensitive device used to convert images (printed text, drawings) into digital form.

Email Protocol

SMTP (Simple Mail Transfer Protocol) facilitates email communication between different hosts.

First Generation Computer Technology

First-generation computers utilized vacuum tubes.

Non-Volatile Memory

ROM (Read-Only Memory) is non-volatile memory, retaining data even when power is off.

GUI (Graphical User Interface)

GUI stands for Graphical User Interface.

Data in Computer Memory

Data or instructions entered into a computer's memory are considered input.

Example of Application Software

Microsoft Word is an example of application software.

Graphical Representations

Icons represent objects like files and folders.

First Email Sent

The first email was sent in 1971.

Kilobyte Equivalence

1 kilobyte (KB) is equal to 1024 bytes.

Arithmetic/Conditional Operators

The greater than sign (>) is a conditional operator.

Worksheet Intersection

The intersection of a row and column in a worksheet is called a cell.

Excel Formula Start

Excel formulas begin with the equal sign (=).

Excel Data Filtering

Filtering in Excel displays data based on specific criteria.

Default Excel File Extension

The standard file extension for Excel 2016 and later versions is .xlsx.

Freeze Panes Feature

The Freeze Panes feature in Excel locks rows or columns, maintaining their visibility as the worksheet is scrolled.

Current Date and Time Function

In Excel, the NOW() function returns the current date and time.

Text to Uppercase Conversion

UPPER() is the function in Excel used to convert text to uppercase.

Macros in Excel

A macro is an automated set of commands in Excel.

Formula Result Display Location

The result of a formula in Excel is displayed in the formula bar.

Data Worksheet Tab

Data-related tasks in Excel are performed using the Data tab.

Hard Drive Data Deletion

Formatting is the process of deleting all data from a hard drive.

Motherboard Expansion Slots

Expansion slots allow for the addition of peripherals or components.

DVD Capacity

A typical DVD has a capacity of 4.7GB.

UNIVAC Meaning

UNIVAC stands for Universal Automatic Computer.

Properly Arranged Data

Information in a structured format is referred to as data.

Computer Brain

The central processing unit (CPU) is the controlling unit of a computer system.

Computer Generation and AI

Fifth-generation computers incorporate artificial intelligence concepts.

TCP Meaning

TCP stands for Transmission Control Protocol.

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Description

Test your knowledge on the basics of computer technology, including light-sensitive devices, email protocols, and memory types. This quiz covers essential concepts that are foundational to understanding how computers work and communicate.