C LANGUAGE QUIZ 5

#1. Step by step instructions written to solve any problem is called

pseducode

algorithm

assembler

class

#2. Is the C programming language object-oriented?

Yes

No

#3. Which kind of language is C?

middle level programming language.

high level programming language.

low level programming language.

all of the above.

#4. C language developed at?

AT & T's Bell Laboratories of USA in 1972

AT & T's Bell Laboratories of USA in 1970

Sun Microsystems in 1973

Cambridge University in 1972

#5. Which one of the following is not a reserved keyword for c?

case

main

auto

default

#6. What is the difference between a declaration and definition of a variable?

A definition occur once, but a declaration may occur many times.

Both can occur multiple times, but a definition must occur first.

A declaration occurs once, but a definition may occur many times.

There is no difference between them.

#7. What is variable?

Variable is a placeholder to hols a value.

Variable is an object.

Variable is a method.

none of the above.

#8. What is the extension of C file?

.s

.cpp

.c

.b

#9. What is the difference between printf and scanf functions in c?

printf is used to display the output and scanf is used to read the data from input devices.

printf is used to take value from input devices, and scanf is used to display output.

None

#10. A preprocessor directive is a message from programmer to the preprocessor.

True

False

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