C (Coding): Entry Level Algorithms Test

Q: What are the main coding tests?

Here are some important coding tests: C (Coding): Entry Level Algorithms Test C++ Online Test Python (Coding): Entry Level Algorithms Test

The C (Coding): Entry Level Algorithms Test evaluates a candidate's understanding of fundamental C programming concepts and entry-level algorithms. It assesses knowledge of syntax control flow data types and memory management through MCQs and includes coding questions for practical hands-on programming skills in C.

Covered skills:

Basic syntax and structure
Data types and variables
Control flow and loops
Functions and recursion
Arrays and strings
Pointers and memory management
Structs and enums
File handling
Standard libraries
Algorithm design and analysis

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About the C (Coding): Entry Level Algorithms Assessment Test

The C (Coding): Entry Level Algorithms Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Demonstrate proficiency in writing syntactically correct C code and understanding its basic structure
Efficiently declare and manipulate various data types and variables in C programs
Implement and control program flow using conditional statements and loops
Design and utilize functions effectively, including recursive implementations
Manage and manipulate arrays and strings for data storage and processing
Understand and apply pointer concepts for memory management and dynamic allocation
Define and work with user-defined data types using structs and enums
Perform basic file operations for input and output in C programs
Utilize standard C libraries for common programming tasks
Analyze and design algorithms for solving programming problems efficiently

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Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

These are just a small sample from our library of 15,000+ questions. The actual questions on this C (Coding): Entry Level Algorithms Test will be non-googleable.

🧐 Question
Medium Memory Allocation Memory Management Pointer Usage Resource Handling	Solve
Check the following three C functions: Which among these will likely cause issues with pointers?
Medium Pointers and Structs Syntax Pointers Structs	Solve
What is the output of the following C code?
Medium Strings Strings String Manipulation Pointer Arithmetic C Programming	Solve
What is the output of the following C code?

	🧐 Question	🔧 Skill
	Medium Memory Allocation Memory Management Pointer Usage Resource Handling	2 mins C	Solve
Check the following three C functions: Which among these will likely cause issues with pointers?
	Medium Pointers and Structs Syntax Pointers Structs	2 mins C	Solve
What is the output of the following C code?
	Medium Strings Strings String Manipulation Pointer Arithmetic C Programming	2 mins C	Solve
What is the output of the following C code?

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	Memory Allocation Memory Management Pointer Usage Resource Handling	C	Medium	2 mins	Solve
Check the following three C functions: Which among these will likely cause issues with pointers?
	Pointers and Structs Syntax Pointers Structs	C	Medium	2 mins	Solve
What is the output of the following C code?
	Strings Strings String Manipulation Pointer Arithmetic C Programming	C	Medium	2 mins	Solve
What is the output of the following C code?

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Why you should use Pre-employment C (Coding): Entry Level Algorithms Test?

The C (Coding): Entry Level Algorithms Test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Writing and structuring basic C programs
Implementing fundamental data types and variables
Utilizing control flow statements and loops
Creating and calling functions in C
Working with arrays and manipulating strings
Understanding and using pointers for memory management
Defining and implementing structs and enums
Performing basic file I/O operations
Utilizing standard C libraries effectively
Designing and analyzing simple algorithms

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the C (Coding): Entry Level Algorithms Test?

Basic syntax and structure: C's syntax and structure form the foundation of the language. This skill encompasses understanding of code organization, statement termination, and block delineation. Mastery of these elements is crucial for writing clean, readable, and error-free code.

Data types and variables: C provides various data types for efficient memory usage and precise data representation. This skill involves understanding primitive types, type modifiers, and variable declaration. Proper use of data types is essential for memory management and preventing data corruption.

Control flow and loops: Control structures in C dictate the execution path of a program. This includes conditional statements (if-else, switch) and iterative constructs (for, while, do-while). Proficiency in control flow is vital for creating logical and efficient algorithms.

Functions and recursion: Functions are the building blocks of modular programming in C. This skill covers function declaration, definition, and calling conventions. Recursion, a powerful technique for solving complex problems, is also included. Understanding functions is crucial for code reusability and maintainability.

Arrays and strings: Arrays allow storage and manipulation of collections of data. Strings in C are character arrays with special properties. This skill involves array declaration, initialization, and common operations. Proficiency in array handling is essential for efficient data management and processing.

Pointers and memory management: Pointers provide direct memory access and are fundamental to C programming. This skill covers pointer arithmetic, dynamic memory allocation, and deallocation. Understanding pointers is critical for advanced programming techniques and efficient memory utilization.

Structs and enums: Structs allow grouping of related data elements, while enums define named integer constants. This skill involves creating custom data types and working with complex data structures. Mastery of structs and enums is important for organizing and representing complex data efficiently.

File handling: File I/O operations are essential for persistent data storage and retrieval. This skill covers opening, closing, reading from, and writing to files. Proficiency in file handling is crucial for developing applications that interact with external data sources.

Standard libraries: C provides a rich set of standard libraries for common programming tasks. This skill involves understanding and utilizing functions from libraries like stdio.h, stdlib.h, and string.h. Familiarity with standard libraries enhances productivity and promotes code standardization.

Algorithm design and analysis: This skill focuses on developing efficient solutions to programming problems. It involves choosing appropriate data structures, analyzing time and space complexity, and optimizing code. Proficiency in algorithm design is crucial for creating scalable and performant software solutions.

Full list of covered topics

The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for C (Coding): Entry Level Algorithms Test to be based on.

Variable declaration

Data types

Operators

Control structures

If-else

Switch-case

For loops

While loops

Do-while loops

Function declaration

Function parameters

Return values

Recursion

Array declaration

Array manipulation

String operations

Pointer arithmetic

Memory allocation

Dynamic memory

Struct definition

Enum declaration

File opening

File reading

File writing

Standard I/O

Math functions

String functions

Time functions

Algorithm complexity

Sorting algorithms

Searching algorithms

Data structures

Linked lists

Stacks

Queues

Binary trees

Hash tables

Bitwise operations

Preprocessor directives

Header files

Typedef

Union

Command-line arguments

Error handling

Memory leaks

Debugging techniques

What roles can I use the C (Coding): Entry Level Algorithms Test for?

Junior Software Developer
Entry Level Programmer
Application Developer
Software Engineer Intern
Embedded Systems Developer
Game Developer
System Administrator
Mobile Application Developer
Quality Assurance Engineer
Research Assistant

How is the C (Coding): Entry Level Algorithms Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Implementing recursive functions and understanding recursion
Optimizing code for better performance and efficiency
Handling dynamic memory allocation and deallocation
Debugging C programs using various techniques
Implementing basic sorting and searching algorithms
Working with multi-dimensional arrays and matrices
Understanding and using bitwise operations
Implementing data structures like linked lists and stacks
Handling command-line arguments in C programs
Applying modular programming principles in C

The coding question for experienced candidates will be of a higher difficulty level to evaluate more hands-on experience.

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Have questions about the C (Coding): Entry Level Algorithms Hiring Test?

What is C (Coding): Entry Level Algorithms Test?

The C (Coding): Entry Level Algorithms Test is designed to evaluate basic coding skills in C. It is used by recruiters to screen candidates for entry-level positions and ensure they have a fundamental understanding of C programming and algorithms.

Can I combine C (Coding): Entry Level Algorithms Test with C# (Coding): Entry Level Algorithms Test?

Yes, recruiters can request a single custom test that includes questions from multiple skills. For more details on assessing C# skills, check out the C# (Coding): Entry Level Algorithms Test.

What topics are evaluated in the C (Coding): Entry Level Algorithms Test?

This test covers:

Basic syntax and structure
Data types and variables
Control flow and loops
Functions and recursion
Arrays and strings
Pointers and memory management
Structs and enums
File handling
Standard libraries
Algorithm design and analysis

How to use the C (Coding): Entry Level Algorithms Test in my hiring process?

Use this test as a pre-screening tool at the start of your recruitment process. Add a link to the test in your job post or directly invite candidates by email. This helps identify skilled candidates early.

Can I test C and C++ together in a test?

Yes, you can test both C and C++ together. This approach is recommended for a comprehensive evaluation. Check out the C++ Online Test for more details.

What are the main coding tests?

Here are some important coding tests:

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

Non-googleable questions
IP proctoring
Screen proctoring
Web proctoring
Webcam proctoring
Plagiarism detection
Secure browser
Copy paste protection

Read more about the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

What is the cost of using this test?

You can check out our pricing plans.

Can I get a free trial?

Yes, you can sign up for free and preview this test.

I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

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