ICT Quiz

What is the purpose of an operating system?

• Photo editing

• Memory management

• Sound editing

• Resource management

Answer explanation

The purpose of an operating system includes memory management, resource management, and other essential functions to ensure the efficient operation of a computer system.

What is the main difference between SSD and HDD?

• HDDs store data in flash memory

• SSDs use magnetic disks

• SSDs are non-volatile

• HDDs use moving parts

Answer explanation

HDDs use moving parts, unlike SSDs which do not have any moving components. This key difference impacts speed, durability, and power consumption.

What is the main benefit of a laptop over a smartphone?

• Cheaper than a PC

• Can make phone calls

• Portable than a PC

• Better specs than a phone

Answer explanation

The main benefit of a laptop over a smartphone is having better specs than a phone, allowing for more powerful performance and capabilities.

What is the function of utility software?

• Arranges fragmented files

• Reduces the size of files

• Prepares storage media for first use

• Creates a copy of files and programs

Answer explanation

The function of utility software is to create a copy of files and programs, making it the correct choice among the options provided.

What is ROM used for?

• Storing temporary memory

• Storing permanent memory

• Running operations on the computer

• Allocating memory to applications

Answer explanation

ROM is used for storing permanent memory, unlike RAM which stores temporary memory. This allows data to be retained even when the computer is turned off.

What is the main disadvantage of CLI?

• Easy to operate

• More powerful than a laptop

• Better for gaming

• Requires expert knowledge

Answer explanation

The main disadvantage of CLI is that it requires expert knowledge to operate effectively, making it less user-friendly for beginners.

What is the purpose of NFC?

• Data storage

• Used for gaming

• Payment cards

• Long-range communication

Answer explanation

The purpose of NFC is primarily for payment cards, allowing for contactless transactions. It is commonly used for secure and convenient payments.

What is the role of a hard disk drive?

• Creates physical stuff

• Non-volatile data storage

• Stores system boot-up

• Temporary memory storage

Answer explanation

The role of a hard disk drive is non-volatile data storage, meaning it retains data even when powered off.

What is the function of flash memory?

• Stores data in magnetic disks

• Reduces file size

• Erases data when turned off

• Non-volatile storage

Answer explanation

Flash memory functions as non-volatile storage, meaning it retains data even when power is turned off.

What is the main benefit of a smartphone over a PC?

• Can upgrade easily

• More powerful for gaming

• Cheaper in some cases

• Portable

Answer explanation

The main benefit of a smartphone over a PC is its portability, allowing users to carry it around easily.