Industry leaders in programmable logic Evaluate the statement: “Altera Corporation and Xilinx Corporation are the two leading PLD manufacturers.” Consider the historical and widely used market view.

Introduction / Context:
For decades, two companies have dominated the mainstream programmable logic market: Altera and Xilinx. While the industry has evolved (with acquisitions and rebranding), many educational materials still reference these as the principal PLD/FPGA vendors.

Given Data / Assumptions:

• Altera (now part of Intel) and Xilinx (now part of AMD) historically offered the most widely used CPLD and FPGA families.
• Numerous design courses and textbooks center examples around these two ecosystems, toolchains, and device families.
• The statement reflects the conventional, widely recognized pairing.

Concept / Approach:
When evaluating the claim, consider typical market share, breadth of product lines, and representation in design flows. Both companies led with popular device families, comprehensive software, and ecosystem support that shaped PLD education and practice.

Step-by-Step Solution:

Verification / Alternative check:
Review historical market analyses and vendor roadmaps; they consistently place Altera and Xilinx at the forefront of PLD/FPGA technology for many years.

Why Other Options Are Wrong:
“Incorrect” would ignore the longstanding dominance and influence of these two vendors in programmable logic curricula and industry practice.

Common Pitfalls:
Confusing current corporate names (Intel, AMD) with the historical branding; the underlying vendors and ecosystems remain the reference point.

Final Answer:
Correct