Here, you may find CSS Optional Subjects MCQs. If you want to prepare MCQs of optional subjects, CSS MCQs platform is here to serve you while preparing your MCQs portion of your CSS Exam. Please practice these CSS Optional Subjects MCQs on a daily basis.
Jen collects survey data that indicates that students who spend more time preparing for the Ap test tend to score better than other students. Jen can now conclude that
A. studying improves exam grades.
B. a relationship exists between studying and exam grades.
C. a significant correlation exists between studying and exam grades.
D. anyone who does not study will do poorly on the exam.
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Charlotte, a nursery school student, hypothesizes that boys have fights with the finger paints more than girls do. She tests her hypothesis by casually watching the finger-painting table for three…
Vincenzo conducts an experiment to see whether fear makes mice run through mazes faster. He first selected a sample of 60 mice and then divided them into a control group and an experimental group. Which cannot be a confounding variable?
A. How fast the mice are at the start.
B. When the mice run the maze.
C. The population from which he selected his subjects.
D. How frightened the mice are before the experiment
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A mass accelerate uniformly when resulting force acting on it is:
A. Zero
B. Constant but not zero
C. Increasing uniformly with respect to
C. Both a & b
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Which one of the following properties of light does not change with the nature of the medium:
A. Frequency
B. Wavelength
C. Speed
D. All
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A moving body need to have:
A. Kinetic energy
B. Potential energy
C. Velocity
D. Momentum
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The electrode through which the electron enter the electrolytic solution is:
A. Anode
B. Cathode
C. Salt Bridge
D. Electrolyte
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