Computer Science Quiz

The main purpose of system software is to:

• Perform specific user tasks

• Manage hardware and coordinate software operations

• Create and edit user documents

• Provide entertainment applications

A computer with limited storage but high processing speed most likely uses:

• HDD only

• SSD for storage and RAM for processing

• Only ROM

• External USB as memory

When a computer boots, which component first checks and loads the operating system?

• RAM

• BIOS

• CPU

• GPU

The CPU clock speed measured in GHz mainly determines:

• Data storage capacity

• The number of cores available

• The number of calculations executed per second

• The RAM refresh rate

Which combination shows volatile vs non-volatile memory?

• ROM – volatile, RAM – non-volatile

• RAM – volatile, SSD – non-volatile

• HDD – volatile, cache – non-volatile

• All memory is volatile

Integrated software suites such as Microsoft Office are advantageous because they:

• Require separate licenses for each program

• Allow data exchange and a consistent interface across programs

• Operate only without an internet connection

• Are always open-source

A driver is classified as:

• System utility translating between OS and hardware

• An application performing network control

• Part of user software managing passwords

• A BIOS replacement

Green computing focuses primarily on:

• Upgrading CPU speed

• Reducing environmental impact through efficient ICT use

• Installing more powerful cooling fans

• Enhancing screen resolution

Which action best reduces the risk of RSI (Repetitive Strain Injury)?

• Sitting with shoulders raised

• Using ergonomic devices and correct posture

• Increasing typing speed

• Using smaller monitors

The firmware in a device is stored in:

• Cache

• ROM

• RAM

• CPU registers