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Code Mastery Quiz

Test your programming knowledge with our challenging quiz designed for coding enthusiasts and aspiring developers! With 30 expertly crafted questions covering Python, Java, C, and more, this quiz will gauge your understanding of programming concepts, syntax, and best practices.

Participate and discover:

A variety of programming languages
Logical reasoning opportunities
Your strengths and areas for improvement

30 Questions8 MinutesCreated by CodingCompass457

Select the reserved keyword in python

Else

Import

Raise

All of these

a = 8.6 b = 2 print a//b

4.3

4.0

Compilation error

A = True b = False c = True if not a or b: print "a" elif not a or not b and c: print "b" elif not a or b or not b and a: print "c" else: print "d"

The format function, when applied on a string returns :

List

Bool

Int

Str

Print(chr(ord('b')+1))

Syntax error

B+1

What is the maximum possible length of an identifier?

32 characters

63 characters

79 characters

None of the above

To open a file c:cppbuzz.txt for writing, we use

Outfile = open(file = “c:cppbuzz.txt”, “o”)

outfile = open(“c:cppbuzz.txt”, “r”)

Outfile = open(“c:cppbuzz.txt“w”)”,

Outfile = open(“c:cppbuzz.txt”, “r”)

Which of the following date format should be used in place of ? Import time str = '02/06/1987' datetime_value = time.strptime(str, ???)

�%d/%m/%Y”

�%d/%M/%y”

�%D/%M/%Y”

�%d/%m/%y”

Which one of the following is not a python's predefined data type?

Class

List

Dictionary

Tuple

What will be the output of 7^10 in python?

None of these

public class CppBuzz {

public static void main(String[] args){

int a = 10;

System.out.println(a--*a--);

}

100

What do you mean by >>> operator in Java

Left Shift Operator

Right Shift Operator

Zero Fill Right Shift

Zero Fill Left Shift

Select Odd one out from these about local variables

Local variables are declared in methods, constructors, or blocks

Local variables are created when the method, constructor or block is entered

The variable will be destroyed once it exits the method, constructor, or block

We can't create reference variables of Local variables

What is correct sequence of execution of any Java program?

Editing -> Compilation -> Class Loader -> Bytecode Verifier -> Execution

Editing -> Bytecode Verifier -> Compilation -> Class Loader -> Execution

Editing -> Compilation -> Bytecode Verifier -> Class Loader -> Execution

None of the above

On which platforms Java runs?

Windows

Mac OS

UNIX

All of these

The main() method of an application has to be public. Otherwise, it could not be called by a Java interpreter. Is that true?

True

False

Java supports both Primitive & Non-Primitive(User Defined) datatypes. Which one of the following is not a primitive datatype?

Byte

Short

Long

Class

public class CppBuzz {

public static void main(String args[]) {

int a =10;

String b = "10";

System.out.println(a+b);

}

10"10"

Compilation Error

1010

Java has 5 phases, Editing, Compilation, Loading, Verification & Execution. Which of the following unit is responsible for execution?

Compiler

Class Loader

Byte Code Verifier

Java Virtual Machine

Which of the following operator has more precedence?

()

Who is father of C Language?

Bjarne Stroustrup

Dennis Ritchie

James A. Gosling

Dr. E.F. Codd

Which of the following is allowed in a C Arithmetic instruction

[]

{}

()

None of these

What is C Tokens?

The smallest individual units of c program

The basic element recognized by the compiler

The largest individual units of program

Both A & B

What is constant?

Constants have fixed values that do not change during the execution of a program

Constants have fixed values that change during the execution of a program

Constants have unknown values that may be change during the execution of a program

None of the above

A binary tree with 27 nodes has _______ null branches

None of the above

The "C" language is

Context free language

Context sensitive language

Regular language

None of the above

The Default Parameter Passing Mechanism is called as

Call by Value

Call by Reference

Call by Address

Call by Name

Recursive functions are executed in a?

First In First Out Order

Load Balancing

Parallel Fashion

Last In First Out Order

The statement print f ("%d", 10 ? 0 ? 5 : 1 : 12); will print?

To represent hierarchical relationship between elements, which data structure is suitable?

Priority

Tree

Malloc

Realloc

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