Computer Application Midterm Test

The second-generation computers were based on ___________.

• Vacuum tubes

• Integrated circuits

• Transistors

• Artificial Intelligent

What is the name of the computer above?

• Personal Computer

• Mainframe/ server

• Laptop

• Minicomputer

Which of the following statements is TRUE for Fourth Generation Computers?

• They are very slow, expensive and large in size

• They used transistor, which cause heat to the computer

• They start to possess human ability of doing work

• They are portable, starting to use Internet

Computer has the ability to work consistently without any tiredness and feeling bored. This prove that the computer is ___________.

• High in speed

• Diligent

• Accurate

• Versatile

A study conducted to 1500 Facebook users found that 62% of them feel their life is unhappy and not good enough compared to other people's life. This study prove that we are exposed to ___________ of using computer.

• Health risk

• Security risk

• Social risk

• Environment risk

Example of security risk of computer usage is __________.

• Virus and hacking attacks

• Repetitive strain disease

• Spending hours browsing the web

• Carbon emission and global warming

Which of the below is the function of Arithmetic Logic Unit (ALU)?

• Extract instruction from memory and execute it

• Carries out arithmetic and logical processes

• Generate airflow to avoid heat

• Hold Control Processing Unit (CPU) in integrated circuit

Which of the following is NOT a way to avoid heat that can cause chip in system unit to burn up?

• Air cooler

• Heatsink

• Fan

• Liquid cooling

Which statement is TRUE about Read-only memory (ROM)?

• Volatile, so it will lose its contents when the power is removed

• When computer is powered up, it populated with operating system

• Cannot be modified

• Physically looks like a medium-sized green card

In which operation/phase does instruction is translated into signals that can be executed by the computer?

• Fetching

• Decoding

• Executing

• Storing