Choose a right “c “statement

• Loop or repetition block executes group of statements repeatedly.

• Loop is usually executed as long as a condition is met.

• Loops usually take advantage of loop counter.

• All the above.

Loop in “C” language is implemented using.

• While Block

• Do while Block

• For Block

• All the above

A pointer is

• A keyword used to create variables.

• A variable that stores address of an instruction.

• A variable that stores address of other variables.

• All of the above.

The printf() function retunes which value when an error occurs?

• Positive value

• Negative value

• Zero

• None of These

Which of these about a dictionary is false?

• The keys of a dictionary can be accessed using values

• The values of a dictionary can be accessed using keys

• Dictionaries aren’t ordered

• Dictionaries are mutable

In python, Dictionaries are immutable.

• False

• True

Which of these are the escape sequence in python string formatting

• Newline

• Backslash

• Single quotes

• All of the above

Find the right pair from the following

• w=open a file for reading

• r=open a file for writing

• +=open a file for updating

• b=opens in text body

Python function always returns a value

• False

• True

What is the output of the following function call

def fun1(name, age=20):

print(name, age)

fun1('Emma', 25)

• Emma 25

• Emma 20