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PPSC Past Paper 2026 (Computer Operator)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 71 of 100
71%
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Question
71
Past Paper
PPSC
Which is NOT a valid C/C++ data type declaration?
A
long long
B
long double
C
using float
D
wchar_t
Correct Answer:
Option C — using float
Explanation:
“using float” is not a data type declaration; using introduces aliases or namespaces in C++.
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