Free Programming Basics MCQs with Answers

41. A set of rules for telling the computer what operations to perform is called a______________?

• 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 procedural language is only one type of programming language, not the general term.

42. When a logic bomb is activated by a time-related event, it is known as a____________?

• 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 logic bomb can also be triggered by another condition, so the time-based trigger is what defines this subtype.

43. When creating a computer program, the____________designs the structure of the program?

• 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. The programmer implements that design, and the end user normally operates the finished system rather than designing it.

44. COBOL is an acronym for________________?

• 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.

45. Which one of the following is NOT a computer language?

• 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.

46. Father of "C' programming 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. The other names listed are associated with different areas or are not the creator of C.

47. ____________translates and executes program at run time line by line?

• 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 compiler generally translates the program before execution and produces object or executable code.

48. A fault in a computer program which prevents it from working correctly is known as___________?

• 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. Boot refers to starting a computer, not to a programming error.

49. A computer program that converts an entire program into machine language is called a/an

• 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. An interpreter translates and executes instructions one at a time.

50. An error in software or hardware is called a bug. What is the alternative computer jargon for it?

• 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. Leech, squid and slug are not standard synonyms for a computer bug.