Grade 9 EBHS Information Technology Diagnostic Test

1. Which one of the following is Software

Mouse

Keyboard

Microsoft Word

Speaker

Microsoft Word is the correct answer because it is a software application used for creating, editing, and formatting documents. It is a word processing program that allows users to type and manipulate text, insert images and tables, and customize the layout and design of the document. Mouse, keyboard, and speaker are hardware devices, not software.

Explanation

Microsoft Word is the correct answer because it is a software application used for creating, editing, and formatting documents. It is a word processing program that allows users to type and manipulate text, insert images and tables, and customize the layout and design of the document. Mouse, keyboard, and speaker are hardware devices, not software.

2.

What is the function of a hard disk

Send files

Type documents

Store file

Display files

The function of a hard disk is to store files. Hard disks are a type of storage device used in computers to permanently store data such as documents, images, videos, and software. They provide a large amount of storage space and allow users to access and retrieve their files whenever needed. Unlike temporary storage devices like RAM, hard disks retain data even when the computer is turned off, making them ideal for long-term storage purposes.

Explanation

The function of a hard disk is to store files. Hard disks are a type of storage device used in computers to permanently store data such as documents, images, videos, and software. They provide a large amount of storage space and allow users to access and retrieve their files whenever needed. Unlike temporary storage devices like RAM, hard disks retain data even when the computer is turned off, making them ideal for long-term storage purposes.

3. What is the name of the following cable?

Ethernet cable

USB cable

HDMI cable

Aux cable

The name of the cable mentioned in the question is "USB cable".

Explanation

The name of the cable mentioned in the question is "USB cable".

4. Which is not a function of a computer

Highlight

Store

Input

Output

not-available-via-ai

Explanation

not-available-via-ai

5. Which one of the following is Hardware

Program

Operating System

Monitor

Microsoft Word

A monitor is considered hardware because it is a physical device that is used to display visual information from a computer. It is an output device that allows users to see the output of their programs, operating system, and software applications. Unlike programs, operating systems, and software applications like Microsoft Word, which are all software, a monitor is a tangible piece of equipment that can be physically touched and interacted with.

Explanation

A monitor is considered hardware because it is a physical device that is used to display visual information from a computer. It is an output device that allows users to see the output of their programs, operating system, and software applications. Unlike programs, operating systems, and software applications like Microsoft Word, which are all software, a monitor is a tangible piece of equipment that can be physically touched and interacted with.

6. What does ROM stands for

Random Only Memory

Read Over Memory

Random Over Monitor

Read Only Memory

ROM stands for Read Only Memory. Read Only Memory is a type of computer memory that is non-volatile and cannot be modified or erased. It contains data that is permanently stored and can only be read. This type of memory is used to store firmware and other essential software instructions that are required for the computer to boot up and perform basic functions. Unlike Random Access Memory (RAM), which is volatile and temporary, ROM retains its data even when the computer is turned off. Therefore, ROM is crucial for the proper functioning of a computer system.

Explanation

ROM stands for Read Only Memory. Read Only Memory is a type of computer memory that is non-volatile and cannot be modified or erased. It contains data that is permanently stored and can only be read. This type of memory is used to store firmware and other essential software instructions that are required for the computer to boot up and perform basic functions. Unlike Random Access Memory (RAM), which is volatile and temporary, ROM retains its data even when the computer is turned off. Therefore, ROM is crucial for the proper functioning of a computer system.

7. What is the name of the following cable?

USB cable

VGA cable

HDMI cable

Ethernet Cable

The correct answer is Ethernet Cable. This is because USB, VGA, and HDMI cables are used for connecting different devices such as computers, monitors, and TVs, while an Ethernet cable is specifically used for connecting devices to a network, such as a computer to a router or modem.

Explanation

The correct answer is Ethernet Cable. This is because USB, VGA, and HDMI cables are used for connecting different devices such as computers, monitors, and TVs, while an Ethernet cable is specifically used for connecting devices to a network, such as a computer to a router or modem.