PAAVENDHAR MATRIC HR. SEC. SCHOOL – M.V. SOUTH, ATTUR.
12th Computer Science Lesson 1 – One Marks
Choose the correct answer:
1. The small sections of code that are used to perform a particular task is called
A. Subroutines B. Files C. Pseudo code D. Modules ANSWER: A
2. Which of the following is a unit of code that is often defined within a greater code
structure?
A. Subroutines B. Function C. Files D. Modules ANSWER: B
3. Which of the following is a distinct syntactic block?
A. Subroutines B. Function C. Definition D. Modules ANSWER: C
4. The variable in a function definition are called as
A. Subroutines B. Function C. Definition D. Parameters ANSWER: D
5. The values which are passed to a function definition are called
A. Arguments B. Subroutines C. Function D. Definition ANSWER: A
6. Which of the following are mandatory to write the type annotations in the function
definition?
A. Curly braces B. Parentheses C. Square brackets D. Indentations ANSWER: B
7. Which of the following defines what an object can do?
A. Operating System B. Compiler C. Interface D. Interpreter
ANSWER: C
8. Which of the following carries out the instructions defined in the interface?
A. Operating System B. Compiler C. Implementation D. Interpreter ANSWER: C
9. The functions which will give exact result when same arguments are passed are
called
A. Impure functions B. Partial functions C. Dynamic functions D. Pure functions ANSWER: D
10.The functions which cause side effects to the arguments passed are called
A. Impure function B. Partial functions C. Dynamic Functions D. Pure Functions ANSWER: A
Additional One Word:
1. Which of the following are expressed using statements of a programming
language?
A. Functions B. Algorithm C. Interface D. Implementation ANSWER: B
2. What must the used when a bulk of statements to be repeated for many number of
times?
A. Algorithm B. Program C. Subroutines D. Parameters ANSWER: C
3. Which of the following contains a set a code that works an many kinds of input and
produces a concrete output?
A. Function B. Algorithm C. Arguments D. Language ANSWER: A
4. Which of the following are the values which are passed to a function definition?
A. Parameters B. Algorithm C. Data types D. Arguments ANSWER: D
5. The function definition is introduced by the keyword
A. def B. rec C. let D. infer ANSWER: C
6. The recursive function is defined using the keyword
A. let B. let rec C. name D. infer ANSWER: B
7. A function definition which call itself is called
A. user defined function B. built in function C. Derived function D. Recursive function
ANSWER: D
8. Which of the following is a description of all functions in object oriented programming
language?
A. Implementation B. Parameter C. Interface D. Argument
ANSWER: C
9. Which of the following is an instance created from the class?
A. Parameter B. Function C. Subroutines D. Object ANSWER: D
10. Which of the following is an example of impure function?
A. Strlen ( ) B. random ( ) C. Sqrf ( ) D. Pure ( ) ANSWER: B
11. In which type of function the return type is solely depends on its argument
passed?
A. Pure B. Impure C. Parameterized D. Monochromatize ANSWER: A
12. In which type of function the return type does not solely depends on its argument
passed?
A. Pure B. Parameterized C. Impure D. Monochromatize ANSWER: C
Fill in the Blanks:
1. Subroutines are called as ________
A. Algorithm B. Interface C. Parameters D. Functions ANSWER: D
2. are the variables in a function definition.
A. Arguments B. Parameters C. Identifiers D. Operators ANSWER: B
3. Explicitly the types can help with debugging.
A. Defining B. Annotating C. Informing D. Computing ANSWER: B
4. All functions are definitions.
A. Static B. Dynamic C. Algorithmic D. Static ANSWER: A
5. A combines the external interface with an implementation of the
interface.
A. Parameter without type B. Class declaration C. Function definition D. Parameter with type
ANSWER: B
6. In object oriented programs are the interface.
A. Implementation B. Parameters C. Interface D. Arguments ANSWER: C
7. In object oriented programs, how the object is processed and executed is
A. Implementation B. Interface C. Recursion D. Function ANSWER: A
8. Stolen is an example function.
A. User defined B. Impure C. Pure D. Recursive ANSWER: C
9. Evaluation of functions does not cause any side effects to its output?
A. Impure B. Pure C. Recursive D. Built in ANSWER: B
