Podcast
Questions and Answers
What is the basic unit of binary language in computers?
What is the basic unit of binary language in computers?
- Character
- Word
- Byte
- Digit (correct)
What is the main function of speakers and earphones?
What is the main function of speakers and earphones?
- Receive electromagnetic waves
- Generate electromagnetic waves
- Act as output devices for sound (correct)
- Amplify electromagnetic waves
If a chip has a clock speed of 400 MHz, how many times does it switch on and off per second?
If a chip has a clock speed of 400 MHz, how many times does it switch on and off per second?
- 600 million times
- 200 million times
- 400 million times (correct)
- 800 million times
How many bits make up one byte in computers?
How many bits make up one byte in computers?
How many oscillations per second are represented by the prefix 'giga'?
How many oscillations per second are represented by the prefix 'giga'?
Which input device is used to input user responses and commands into a computer?
Which input device is used to input user responses and commands into a computer?
What determines a personal computer's overall speed and efficiency apart from the CPU speed?
What determines a personal computer's overall speed and efficiency apart from the CPU speed?
Which type of device creates hard copies of text and graphics?
Which type of device creates hard copies of text and graphics?
What is the main purpose of an output device in a computer system?
What is the main purpose of an output device in a computer system?
A chip with a clock speed of 1.2 GHz is how many times faster than a chip with a 200 MHz clock?
A chip with a clock speed of 1.2 GHz is how many times faster than a chip with a 200 MHz clock?
Which device creates copies that can be touched by the user?
Which device creates copies that can be touched by the user?
What is the main characteristic of a supercomputer in terms of performance?
What is the main characteristic of a supercomputer in terms of performance?
What type of device is used to input non-digital text into a computer?
What type of device is used to input non-digital text into a computer?
What is the primary purpose of an embedded computer?
What is the primary purpose of an embedded computer?
Which output device is commonly used to display video on-screen?
Which output device is commonly used to display video on-screen?
How does the bus speed impact a computer's operation when communicating with cards in bus slots?
How does the bus speed impact a computer's operation when communicating with cards in bus slots?
What type of computer is a personal computer?
What type of computer is a personal computer?
What type of device is commonly used to output sound from a computer system?
What type of device is commonly used to output sound from a computer system?
