The Programmer Who Invented Ctrl Alt Del

Dr. Dave Bradley recounts the creation of the Control Alt Delete function while working on the IBM PC in 1980. Initially a development tool to reset the system without power cycling, it became a cultural icon over time. Despite its fame, Dr. Bradley views it as a minor part of his work, yet acknowledges its role in the success of the IBM PC.

What was Dr. Dave Bradley's role in the development of the IBM personal computer?

• Developing the computer's operating system

• Writing the basic input output system

• Designing the computer's hardware

• Creating the graphical user interface

Why was a three-key sequence chosen for the reset function instead of a single button?

• To make it easier to remember

• To prevent accidental resets

• To reduce the cost of production

• To speed up the reset process

How did the Control Alt Delete function improve the reset process?

• It made the computer more user-friendly

• It enabled the computer to run faster

• It reduced the reset time from minutes to seconds

• It allowed the computer to reset without losing data

When did Control Alt Delete gain cultural significance?

• Immediately after its creation

• During the 20th anniversary of the IBM PC

• After it was incorporated into all applications

• When it was first released

How does Dr. Dave Bradley feel about his contribution of Control Alt Delete?

• He regrets it overshadowed his other work

• He is indifferent about its impact

• He is proud of its success

• He wishes he had never created it