Complete Exam Review
Quiz by Praise Apata
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27 questions
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- Q1What is the function of an operating system?To manage hardware and software resourcesTo execute programsTo design computer graphicsTo provide internet connectivity30s
- Q2What is a file system in an operating system?A protocol for communication between devicesA graphical user interface for the operating systemA type of computer hardware componentA method for storing, organizing, and accessing files30s
- Q3Which of the following is NOT an operating system?Microsoft OfficeMacOSLinuxWindows30s
- Q4What is the decimal equivalent of the binary number 1010?101481230s
- Q5What is the decimal equivalent of the binary number 1111?1719151330s
- Q6What is the binary representation of the decimal number 12?110010011010111030s
- Q7What is the binary representation of the decimal number 37?11100010101111010010010130s
- Q8What is the brain of the computer called?Graphics Processing Unit (GPU)Central Processing Unit (CPU)Hard Disk Drive (HDD)Random Access Memory (RAM)30s
- Q9What is the primary storage device in a computer?Random Access Memory (RAM)Solid State Drive (SSD)Hard Disk Drive (HDD)Central Processing Unit (CPU)30s
- Q10Which component of a computer is responsible for processing and generating visual output?Central Processing Unit (CPU)Random Access Memory (RAM)Graphics Processing Unit (GPU)Hard Disk Drive (HDD)30s
- Q11What is the main function of the motherboard in a computer?To provide power to the computerTo store data and programsTo display visual output on the monitorTo connect and communicate between all hardware components30s
- Q12What is the function of the power supply unit (PSU) in a computer?To convert AC power into DC power for the computer componentsTo display visual output on the monitorTo store data and programsTo provide cooling for the computer components30s
- Q13What is the primary component responsible for executing instructions on a computer?Random Access Memory (RAM)Hard Disk Drive (HDD)Central Processing Unit (CPU)Graphics Processing Unit (GPU)30s
- Q14Which component of a computer is responsible for storing data permanently?Solid State Drive (SSD)Random Access Memory (RAM)Central Processing Unit (CPU)Hard Disk Drive (HDD)30s
- Q15What is a disadvantage of a wired network?It has slower data transfer speeds.It requires physical connections.It is less secure than wireless networks.30s