Examlex
____ allows many processes to share a single processor,and appear to be executing simultaneously.
Teacher Absenteeism
Refers to the frequent absence of teachers from schools, which can detrimentally affect student learning and school performance.
Trade Surplus
The situation when a country exports more than it imports.
Exports
Exports refer to goods or services produced in one country and sold to buyers in another country, contributing to the producing country's economy.
Imports
Goods or services brought into a country from abroad for sale or use.
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