Programming Concepts Flashcard

Front

In a Karel world, what are the horizontal pathways that Karel can travel along called?

Back

Horizontal streets

Front

If Karel is facing North and the code reads: turnLeft(); turnLeft(); Which direction is Karel facing now?

Back

South

Front

How many times should the main function be defined in a program?

Back

Once

Front

How many times should you call the main function in a program?

Back

Once

Front

How many times should the main function be called in most programming languages?

Back

Once

Front

Why do we use loops, such as while loops, in JavaScript?

Back

To execute a block of code repeatedly as long as a condition is true

Front

Which of the following is an example of two-factor authentication (2FA)? A) Entering your password and then answering a security question. B) Entering your password and then a code sent to your phone via text message. C) Scanning your fingerprint and then providing a code from an authentication app.

Back

Both B and C.

Front

Which career involves determining how computer hardware, software, and system structures can best serve an organization's needs?

Back

Systems Analyst

Front

In binary code, which number designates an "on" switch?

Back

1

Front

What is the term for a single unit of information expressed as either a solitary 0 or 1 in binary code?

Back

Bit