NEW
Font size
WorksheetsHardware and Software
Total questions: 20
Worksheet time: 10mins
What is the primary function of the Arithmetic/Logic Unit (ALU) in a CPU?
Store data permanently
Execute mathematical calculations and logical comparisons
Manage input and output devices
Control user interface
Which type of memory is volatile and used for temporary storage while a computer is running?
ROM
SSD
RAM
DVD
What is the main advantage of secondary storage over primary memory?
It is much faster.
It is volatile.
It offers nonvolatility and greater capacity.
It has lower latency than RAM.
Which of the following is NOT a function of an operating system?
Managing system memory.
Controlling input and output devices.
Writing application software.
Allocating CPU resources.
What is the purpose of a RAID system?
To increase processing speed.
To enhance data storage redundancy and performance.
To provide direct access memory.
To execute multiple tasks at once.
Which of the following is a key characteristic of a multicore processor?
It contains multiple processors on a single chip.
It is slower than a single-core processor.
It does not support multitasking.
It requires more power than a mainframe.
Which type of computer is primarily used for complex scientific calculations?
Mainframe
Workstation
Supercomputer
Netbook
What is the purpose of a thin client?
To function independently without a server.
To provide a low-cost, centrally managed computer.
To replace enterprise servers.
To act as a personal computing device.
Which storage device is typically used for long-term data backup?
RAM
Magnetic tape
Cache memory
SSD
Which of the following is an example of green computing?
Using cloud storage.
Designing energy-efficient computer components.
Increasing CPU clock speed.
Using more physical servers.
What does a graphical user interface (GUI) allow users to do?
Interact with the computer using text commands.
Write low-level machine code.
Modify the BIOS
Use icons and menus for navigation.
Which of the following best describes cloud computing?
Using multiple hard drives for local data storage
Using a single computer to handle all processing tasks.
Running multiple operating systems on one machine.
Running applications and storing data on internet-based servers.
What is the primary role of application software?
To help users perform specific tasks.
To manage network connections.
To control hardware resources.
To develop new programming languages.
Which of the following is an advantage of solid-state drives (SSD) over traditional hard drives?
Lower cost per GB.
Higher storage capacity.
Greater durability and speed.
Better compatibility with older computers.
What is an embedded system?
A software program that runs in the background.
A specialized computer built into a larger system.
A multi-user operating system.
A type of cloud service.
Which of the following is an example of proprietary software?
Linux
Microsoft Office
Open-source applications
Freeware utilities
Which operating system is most commonly used for enterprise-level servers?
Windows XP
MacOS
UNIX
Android
What is an important feature of enterprise resource planning (ERP) software?
It is used exclusively for financial transactions.
It only works on personal computers.
It replaces the need for an operating system.
It integrates various business functions into a single system
What is the purpose of a software license?
To grant legal rights for software usage.
To ensure software runs faster.
To protect against computer viruses.
To improve hardware efficiency.
What is the main function of utility programs?
To develop new software applications.
To replace an operating system.
To store user files permanently.
To perform maintenance and optimization tasks.
