Computer Architecture Basics
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Questions and Answers

What is the primary function of a memory cell in a computer?

  • To control data movement
  • To execute instructions
  • To store one bit of data (correct)
  • To perform arithmetic operations

What is the main consequence of Moore's Law on the development of computer technology?

  • Increased size of computers
  • Increased power consumption
  • Reduced operating speed
  • Dramatic reduction in the cost of computer logic and memory circuitry (correct)

What is the term for the process of integrating many transistors on a single chip of silicon?

  • Very Large Scale Integration (VLSI)
  • Micro Scale Integration (MSI)
  • Large Scale Integration (LSI) (correct)
  • Ultra Large Scale Integration (ULSI)

What was the significance of the Intel 4004 microprocessor, developed in 1971?

<p>It was the first microprocessor to contain all the components of a CPU on a single chip (A)</p> Signup and view all the answers

What is the primary benefit of reducing the electrical path length on a microprocessor?

<p>Increased operating speed (B)</p> Signup and view all the answers

What is the term for the process of moving data between different components of a computer system?

<p>Data movement (D)</p> Signup and view all the answers

What microprocessor speed technique enables the processor to look ahead in the instruction code and predict which branches are likely to be processed next?

<p>Branch prediction (C)</p> Signup and view all the answers

Which of the following technologies is designed specifically to process video, audio, and graphics data?

<p>MMX technology (A)</p> Signup and view all the answers

What is the primary purpose of a cache?

<p>To reduce the frequency of memory access (B)</p> Signup and view all the answers

Which of the following is an example of a processor organization and architecture technique?

<p>Change the DRAM interface to make it more efficient (D)</p> Signup and view all the answers

What is the primary advantage of the superscalar organization technique?

<p>Execute multiple instructions in parallel (D)</p> Signup and view all the answers

What is the primary purpose of multitasking?

<p>To enable the processor to execute multiple tasks simultaneously (D)</p> Signup and view all the answers

What is the instruction set architecture (ISA) of the x86 microprocessor?

<p>CISC (C)</p> Signup and view all the answers

Which of the following is a challenge associated with increasing clock speed?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary advantage of pipelining?

<p>Increase the effective speed of instruction execution (A)</p> Signup and view all the answers

Which of the following is an example of a cache technology?

<p>Instruction cache (C)</p> Signup and view all the answers

What is the primary function of the arithmetic and logic unit (ALU) in the IAS computer?

<p>To operate on binary data (D)</p> Signup and view all the answers

What is the purpose of the Memory Buffer Register (MBR) in the IAS computer?

<p>To contain a word to be stored in memory or sent to the I/O unit (C)</p> Signup and view all the answers

What was the primary application of the UNIVAC I computer?

<p>Both scientific and commercial applications (A)</p> Signup and view all the answers

What was the significance of the invention of the transistor in 1947?

<p>It led to the development of smaller and cheaper computers (C)</p> Signup and view all the answers

What was a major feature of the second generation of computers?

<p>The use of high-level programming languages (A)</p> Signup and view all the answers

What was the significance of the Digital Equipment Corporation (DEC) in 1957?

<p>It began the mini-computer phenomenon (C)</p> Signup and view all the answers

What is the purpose of a gate in microelectronics?

<p>To implement simple Boolean or logical functions (B)</p> Signup and view all the answers

What was the primary characteristic of the integrated circuit (IC) invented in 1958?

<p>It was a single, self-contained transistor (A)</p> Signup and view all the answers

What was the significance of the IBM System/360 in the third generation of computers?

<p>It was a major member of the third generation of computers (C)</p> Signup and view all the answers

What was the significance of the Eckert-Mauchly Computer Corporation in the development of commercial computers?

<p>It introduced the first commercial computer (D)</p> Signup and view all the answers
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