Tag Archives: nts past papers

mcqs for ppsc, nts , pcs, ajkpcs related to computer science g.k post no. 6 >> A primary key that consists of more than one attribute is called a Composite key. >> An attribute in database is also known as Field. >> C language was developed by Dennis Ritchie. >> …

CONTENTS OF SCIENCE Solved MCQs For PAKISTAN TESTING SERVICES PTS Related to Chemistry >> Each day human body breathe in 15,000 to 20,000 liters of air. >> The most abundant element in the universe is Hydrogen. >> The substance which increases the rate of chemical reaction is Catalyst. >> The average …