Computer Science Quiz Testout I

How many bits are in a single byte?

• four

• eight

• twelve

• sixteen

Which of the following BEST describes what a kilobyte is a measurement of?

• Data throughput

• CPU speed

• Power level

• Storage space

Which of the following BEST describes a flowchart?

• It does the same thing over and over in exactly the same way.

• It starts at the first line and then executes one line at a time until the end.

• It is a visual representation of the logic in a program.

• It is a step-by-step procedure that illustrates how a problem is to be solved.

Which of the following BEST describes personal responsibility?

• Obeying laws that regulate how computers are used

• How you act even if no one is watching

• Rules that support your personal values

• Provides the basis for your code of ethics

Given the numerical value 1010101.71, which of the following number systems is MOST likely represented?

• Hexadecimal

• Octal

• Decimal

• Binary

After running the following pseudocode, what will the value of VARIABLE be? 1. Set value of VARIABLE to 5 2. Increase the value of VARIABLE by 3 3. If the value of VARIABLE is odd, increase its value by 1 4. If the value of VARIABLE is even, increase its value by 1 5. If the value of VARIABLE is odd, increase its value by 1

• 8

• 9

• 10

• 11

Which of the following programming models are built from class templates that have properties, attributes, and methods?

• Vector

• Functions

• Objects

• Encapsulation

Which of the following logic components is being used and how much is the interest if the amount is 5,000? (Select two.) IF amount < 5,000 THEN interest = 7%, ELSE interest = 8%.

• Branching

• 7%

• Query

• 8%

• Looping

Which of the following is the correct binary representation of the number 22?

• 11000

• 10101

• 10110

• 10111

Which of the following transfer rates is the FASTEST?

• 1,480 Mbps

• 1,282 Kbps

• 181 Mbps

• 1.24 Gbps