T Knowledge Test

Which components are located on the motherboard?

• Microprocessor

• Chipset

• CD-ROM

• Plotter

• Slots

The performance of a computer depends on:

• The size of the monitor

• The processor's clock speed

• The current in the power supply

• How quickly keys are pressed

• The location of the computer

Below are the specifications of 5 different computers. Compare them and determine which one is the most powerful.

• Intel Core i7 3.6 GHz / 16GB DDR3 / RTX3060 6GB / 1TB HDD / 15.6"

• Intel Core i7 3.2 GHz / 16GB DDR3 / RTX3060 6GB / 1TB HDD / 15.6"

• Intel Core i5 3.1 GHz / 12GB DDR3L / RTX3060 4GB / 256GB SSD / 15.6"

• Intel Core i7 3.6 GHz / 32GB DDR3 / RTX3060 8GB / 1TB HDD / 15.6"

• Intel Core i3 3.2 GHz / 8GB DDR3L / RTX3060 4GB / 1TB HDD / 17.3"

Identify the key factors that affect a computer's performance.

• Size of RAM

• High-quality monitor display

• High-quality printing capability

• Processor clock speed

• Graphics card performance

Which of the following are signs that harmful software has infected the computer?

• Increase in the number of keyboard keys

• Unexpected sound signals

• Files and folders disappearing

• Computer slows down when launching programs

• Physical screen damage

Which parameter makes the first notebook more efficient than the second?

• Processor clock speed

• External memory size

• RAM size

• Type of processor

• Display size

Which of the following is an example of information processing?

• Publishing printed materials

• Diagnosing a patient

• Sending an email

• Weighing apples on a scale at a store

• Hanging an advertisement banner on a building

Which of the following is NOT an input or output device?

• Keyboard

• Scanner

• Printer

• Monitor

• Processor

What is the primary purpose of using archiving software?

• To delete data from files

• To hide files

• To compress data and reduce file size

• To hide data and save it with a password

• To split data into parts

Which of the following is NOT an effect of a computer virus infection?

• Screen vibration

• File corruption

• Hiding of files and folders

• System crash

• Programs loading slowly