easyFPSCNTSCSSPPSCFIAOTSIBASTSECATProgramming & Databases
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Related Programming & Databases MCQs
View all1Which Operation can’t be performed by Queue?2Where is a local variable normally accessible?3What does a data type define?4What is the purpose of a break statement inside a loop?5Which loop is generally most suitable when the number of iterations is known in advance?6Which program translates an entire high-level programming language source code into machine code before execution?
Answer and explanation
Correct Answer: A: A variable declared with a wider program-level scope
Explanation: A global variable is declared outside local functions or blocks and can usually be accessed by multiple parts of a program, subject to language rules. Excessive use of global variables is discouraged because it can create hidden dependencies and make testing or debugging more difficult.
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Related questions
- Which Operation can’t be performed by Queue?
- Where is a local variable normally accessible?
- What does a data type define?
- What is the purpose of a break statement inside a loop?
- Which loop is generally most suitable when the number of iterations is known in advance?
- Which program translates an entire high-level programming language source code into machine code before execution?