python ch 1

A Python line comment begins with _____

#

A Python paragraph comment uses the style ___

''' comments '''

One gigabyte is approximately ________ bytes

1 billion

One byte has ________ bits.

8

python was created by __________

Guido van Rossum

__ is a device to connect a computer to a local area network (LAN).

NIC

Which of the following statements is true?

Python 3 is a newer version, but it is not backward compatible with Python 2.

why do computers use zeros and ones?

because digital devices have two stable states and it is natural to use one state for 0 and the other for 1.

_________ translates high-level language program into machine language program

compiler

____ is the brain of a computer.

cpu

Which of the following are storage devices?

floppy and hard disk, flash stick, CD ROM

The speed of the CPU may be measured in _________

gig and megahertz

________ is the physical aspect of the computer that can be seen.

hardware

In Python, a syntax error is detected by the ________ at _______

interpreter/at runtime

______ is an object-oriented programming language.

java, c++, python, C#

A ___________ error does not cause the program to abort, but produces incorrect results.

logic

Computer can execute the code in ____________

machine language

A computer?s _______ is volatile; that is, any information stored in it is lost when the system?s power is turned off

memory

__________ is a program that runs on a computer to manage and control a computer's activities.

operating system

Which of the following code is correct?

print("Programming is fun") print("Python is fun")

______ is interpreted.

python

o start Python from the command prompt, use the command ______

python

To run python script file named t.py, use the command ______

python t.py

__________ are instructions to the computer

software, programs

Python syntax is case-sensitive

true

To draw a circle with radius 50, use _________

turtle.circle(50)

To move the turtle to a point at (4, 5), use __

turtle.goto(4, 5)

To lift the pen, use _____

turtle.penup()

To show the current location and direction of the turtle object, use ________

turtle.showTurtle()

_________ is an operating system.

windows xp