- 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) Bill Gates
B) Steve Jobs
C) Alan Turing
D) Ted Hoff
- 2. What year was the first commercially available microprocessor introduced?
A) 1980
B) 1971
C) 1965
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) Aluminum
B) Plastic
C) Gold
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) Second generation
C) First generation
D) Fourth generation
- 7. Who co-founded Intel and is known for popularizing Moore's Law?
A) Steve Wozniak
B) Gordon Moore
C) Larry Page
D) Paul Allen
- 8. What is the role of the BIOS in a computer system?
A) Initiate hardware components during startup
B) Encrypt data on the hard drive
C) Manage network connections
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) Keyboard
B) Central Processing Unit (CPU)
C) Hard Drive
D) Monitor
- 11. What is the purpose of a heat sink in a computer?
A) Dissipate heat generated by the CPU
B) Enhance internet speed
C) Improve graphics performance
D) Increase RAM capacity
- 12. Which unit is used to measure clock speed of a CPU?
A) Bit
B) Watt
C) Byte
D) Hertz
- 13. What does GPU stand for in the context of computer chips?
A) Gigabyte Processing Unit
B) General Processing Unit
C) Gaming 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) Cache memory
C) Random Access Memory (RAM)
D) Flash Memory
- 15. What does DRAM stand for in relation to computer memory?
A) Digital Read-Only Memory
B) Direct Random Access Method
C) Dynamic Random Access Memory
D) Distributed Remote Access Mode
- 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) DRAM
B) HDD
C) SSD
D) USB
- 18. What technology is used to connect the CPU to other components on the motherboard?
A) Circuit
B) Switch
C) Link
D) Bus
- 19. Who is credited with the invention of the first integrated circuit?
A) Jack Kilby
B) Robert Noyce
C) Steve Jobs
D) Gordon Moore
- 20. What is the smallest unit of data in a computer chip?
A) Bit
B) Word
C) Byte
D) Nibble
- 21. What is the role of the control unit in a computer chip?
A) To provide additional power to the chip
B) To direct the flow of data and instructions within 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 control external devices
B) To store data
C) To regulate power consumption
D) To perform arithmetic and logical operations on data
- 23. What is the significance of the 4004 microprocessor introduced by Intel in 1971?
A) It was the fastest microprocessor at the time
B) It introduced multi-core processing
C) It had the highest clock speed
D) It was the first single-chip microprocessor
- 24. Which type of memory is volatile and loses its data when power is turned off?
A) Flash memory
B) Cache memory
C) RAM
D) ROM
- 25. Which company introduced the first commercially available NAND flash memory in 1987?
A) SanDisk
B) Toshiba
C) Micron
D) Samsung
- 26. What is the purpose of a serial interface in a computer chip?
A) To process graphics
B) To increase memory capacity
C) To synchronize operations
D) To transmit data one bit at a time
- 27. Which company is known for the creation of the first transistor in 1947?
A) Bell Labs
B) IBM
C) Intel
D) Microsoft
- 28. What component of a computer is responsible for storing data for the long term?
A) GPU
B) RAM
C) CPU
D) Hard drive
- 29. What is meant by 'RISC' in the context of computer chip architecture?
A) Reduced Instruction Set Computing
B) Redundant Input Signal Controller
C) Rapid Integrated System Compatibility
D) Random Instruction Software Configuration
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