Free Programming Basics MCQs with Answers

• A. procedural language
• B. structures
• C. natural language
• D. programming language

Explanation: A programming language is a formal set of rules and symbols used to specify operations for a computer.

• A. Time-related bomb sequence.
• B. Virus.
• C. Time bomb.
• D. Trojan horse.Computer Online Quiz

Explanation: A logic bomb triggered by a specified date or time is called a time bomb.

• A. End user
• B. System Analyst
• C. Programmer
• D. All of the above

Explanation: A systems analyst plans requirements and designs the overall structure of a program or system.

• A. Common Business Oriented Language
• B. Computer Business Oriented Language
• C. Common Business Operated Language
• D. Common Business Organized Language

Explanation: COBOL expands to Common Business Oriented Language, reflecting its original use in business data processing and commercial applications.

• A. MS-Excel
• B. BASIC
• C. COBOL
• D. C++

Explanation: BASIC, COBOL, and C++ are programming languages. MS Excel is spreadsheet application software, not a computer language.

• A. Dennis Ritchie
• B. Prof John Keenly
• C. Thomas Kurtz
• D. Bill Gates

Explanation: Dennis Ritchie developed the C programming language at Bell Labs, making him widely known as its father.

• A. Compiler
• B. Interpreter
• C. Linker
• D. Loader

Explanation: An interpreter translates and executes source code one statement at a time while the program runs.

• A. Boot
• B. Bug
• C. Biff
• D. Strap

Explanation: A bug is a fault or defect in a program that causes incorrect or unexpected behaviour.

• A. Interpreter
• B. Simulator
• C. Compiler
• D. Commander

Explanation: A compiler translates an entire source program into machine code or another lower-level form before execution.

• A. Leech
• B. Squid
• C. Slug
• D. Glitch

Explanation: Glitch is common computer jargon for a minor fault or unexpected malfunction in software or hardware.

• A. Dennis M. Ritchie
• B. Niklaus Writh
• C. Seymour Papert
• D. Donald Kunth

Explanation: Dennis M. Ritchie created the C programming language at Bell Labs in the early 1970s. Niklaus Wirth is associated with Pascal, not C.

• A. BASIC, COBOL, Fortran
• B. Prolog
• C. C, C++
• D. Assembly languages

Explanation: Assembly language is a low-level language closely tied to a processor's instruction set and registers.

• A. Assembly language
• B. Machine language
• C. Source code
• D. Object code

Explanation: The earliest computers were programmed in machine language, using binary instructions directly understood by the processor.

• A. my_var
• B. _score
• C. return
• D. total3

Explanation: In C programming, identifiers are names given to variables, functions, constants, and other user-defined elements.

• A. float
• B. int
• C. double
• D. long

Explanation: In many computer systems, including most modern systems, an int (integer) data type typically takes two bytes in memory.

• A. 0
• B. 1
• C. 2
• D. 4

Explanation: The percent sign (%) in this context refers to the modulo operation. The modulo operation calculates the remainder after a division is…

• A. long
• B. char
• C. float
• D. int

Explanation: The float data type in C is a single-precision floating-point data type. It is commonly used to represent numbers with decimal points.

• A. define
• B. loading
• C. allocating
• D. initializing

Explanation: Initializing a variable refers to assigning a value to it at the time it is declared.

• A. exponentiation
• B. multiplication
• C. integer reminder
• D. division

Explanation: The modulus operator (%) in C programming is used to find the remainder after a division operation.

• A. zero
• B. garbage
• C. 1
• D. nothing

Explanation: When a variable is declared in C but not explicitly initialized, its memory location is allocated but not assigned a specific value.