MATHSCITECH 2024 QuizBee Grade 4

What is the short term for “binary digit”?

• A) bit

• B) bd

• C) bidi

• D) bina

Who founded the first pediatric hospital in the Philippines and invented an incubator  made out of bamboo?

• Gregorio Zara

• Fe del Mundo

• Marie Curie

• Clare Baltazar

Which of the following statements accurately describes a shape with four right angles and equal opposite sides?

• Parallelogram

• Rectangle

• Rhombus

• Square

What type of data is represented by continuous wave forms?

• A) Analog

• B) Digital

• C) binary

• D) read only

Who formulated the three laws of motion?

• Isaac Newton

• Gregorio Zara

• Alexander Graham Bell     

• Thomas Edison

What type of data is represented by divisible units of binary?

• A) analog

• B) digital

• C) binary

• D) read only

What is the term or word used to describe the symbols and punctuations present in the keyboard?

• A) special characters

• B) ASCII

• C) ANSI

• D) UNICODE

What type of triangle has three unequal sides and three unequal angles?

• Equilateral

• Isosceles

• Right

• Scalene

What is the angle measure of the figure shown on the right?

• 10º

• 15º

• 60º

• 75º

What is the perimeter of the trapezoid shown on the right

• 15 in

• 20 in

• 23 in

• 149 in