Unit#2

What will be the output of the C code?

• Hello World! x;

• Hello World! followed by a junk value

• Compile time error

• Hello World!

The format identifier ‘%i’ is also used for _____ data type.

• char

• int

• float

• double

What is the word (command) used to display numbers and text on the screen?

• print
• input
• output
• command

What is a variable?

• A box(memory location) where you store values
• a type of graphics
• Data type
• a type of memory

What function is used to output a message in python?

• print("")

• input=name

• print

• name=input

How would would you print a text string?

• output "Hello!"
• print ("Hello!")
• print (Hello!)
• output (Hello!)

What is the keyword used to include header files in C++ programs?

• gets ( )

• compiler

• main( )

• #include

What is the purpose of the 'terminator' in programming?

• To end a line of code

• To execute a loop

• To define a function

• To comment out code

Which of the following is not an executable statement?

• gets ( )

• namespace

• comment statements

• #include

Which escape sequence is used to create a new line in Python?

• \n

• \t

• \r

• \b