- 1. From Sand to Silicon: The History of Computer Chips is a fascinating journey that traces the evolution of computer chips from humble beginnings to the powerful silicon-based processors we rely on today. Starting with the basic elements found in sand, this narrative explores the intricate processes of designing, manufacturing, and optimizing computer chips. Along the way, it delves into key innovations, breakthroughs, and challenges that have shaped the development of these essential components of modern technology. By following this historical narrative, we gain a deeper appreciation for the incredible advancements and achievements that have propelled the computer industry forward.
Who is considered the father of the microprocessor?
A) Steve Jobs
B) Alan Turing
C) Ted Hoff
D) Bill Gates
- 2. What year was the first commercially available microprocessor introduced?
A) 1980
B) 1995
C) 1971
D) 1965
- 3. Which company introduced the first microprocessor?
A) Cisco
B) Intel
C) IBM
D) AMD
- 4. What material is commonly used in the fabrication of computer chips?
A) Plastic
B) Gold
C) Aluminum
D) Silicon
- 5. Which process involves patterning a layer on a silicon wafer to create electronic components?
A) Photolithography
B) Etching
C) Oxidation
D) Implantation
- 6. Which generation of computer chips marked the shift to integrated circuits?
A) Third generation
B) Fourth generation
C) Second generation
D) First generation
- 7. Who co-founded Intel and is known for popularizing Moore's Law?
A) Steve Wozniak
B) Larry Page
C) Paul Allen
D) Gordon Moore
- 8. What is the role of the BIOS in a computer system?
A) Manage network connections
B) Control the operating system
C) Initiate hardware components during startup
D) Encrypt data on the hard drive
- 9. What does IC stand for in the context of computer chips?
A) Internet Connection
B) Input Calibration
C) Integrated Circuit
D) Internal Component
- 10. What component is often called the 'brain' of the computer?
A) Monitor
B) Hard Drive
C) Keyboard
D) Central Processing Unit (CPU)
- 11. What is the purpose of a heat sink in a computer?
A) Increase RAM capacity
B) Enhance internet speed
C) Improve graphics performance
D) Dissipate heat generated by the CPU
- 12. Which unit is used to measure clock speed of a CPU?
A) Hertz
B) Byte
C) Watt
D) Bit
- 13. What does GPU stand for in the context of computer chips?
A) Gigabyte Processing Unit
B) Gaming Processing Unit
C) General Processing Unit
D) Graphics Processing Unit
- 14. What type of memory is typically used for storing program instructions in computer chips?
A) Read-Only Memory (ROM)
B) Random Access Memory (RAM)
C) Flash Memory
D) Cache memory
- 15. What does DRAM stand for in relation to computer memory?
A) Dynamic Random Access Memory
B) Digital Read-Only Memory
C) Distributed Remote Access Mode
D) Direct Random Access Method
- 16. Moore's Law predicts that the number of transistors on a microchip will double approximately every:
A) 5 years
B) 2 years
C) 10 years
D) 20 years
- 17. Which of the following is a type of volatile memory used in computers?
A) USB
B) SSD
C) HDD
D) DRAM
- 18. What technology is used to connect the CPU to other components on the motherboard?
A) Link
B) Switch
C) Circuit
D) Bus
- 19. Who is credited with the invention of the first integrated circuit?
A) Steve Jobs
B) Robert Noyce
C) Gordon Moore
D) Jack Kilby
- 20. What is the smallest unit of data in a computer chip?
A) Byte
B) Nibble
C) Bit
D) Word
- 21. What is the role of the control unit in a computer chip?
A) To direct the flow of data and instructions within the chip
B) To provide additional power to the chip
C) To store temporary data
D) To communicate with external devices
- 22. What is the function of an ALU (Arithmetic Logic Unit) in a computer chip?
A) To store data
B) To perform arithmetic and logical operations on data
C) To control external devices
D) To regulate power consumption
- 23. What is the significance of the 4004 microprocessor introduced by Intel in 1971?
A) It had the highest clock speed
B) It was the first single-chip microprocessor
C) It introduced multi-core processing
D) It was the fastest microprocessor at the time
- 24. Which type of memory is volatile and loses its data when power is turned off?
A) Cache memory
B) ROM
C) Flash memory
D) RAM
- 25. Which company introduced the first commercially available NAND flash memory in 1987?
A) Samsung
B) Toshiba
C) Micron
D) SanDisk
- 26. What is the purpose of a serial interface in a computer chip?
A) To process graphics
B) To increase memory capacity
C) To transmit data one bit at a time
D) To synchronize operations
- 27. Which company is known for the creation of the first transistor in 1947?
A) Intel
B) Microsoft
C) Bell Labs
D) IBM
- 28. What component of a computer is responsible for storing data for the long term?
A) CPU
B) Hard drive
C) RAM
D) GPU
- 29. What is meant by 'RISC' in the context of computer chip architecture?
A) Reduced Instruction Set Computing
B) Rapid Integrated System Compatibility
C) Random Instruction Software Configuration
D) Redundant Input Signal Controller
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