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