Learn engineering mathematics objective questions and answers FAQ, engg math FAQ, competency based interview questions with MCQs based online test prep. These frequently asked questions has multiple choice questions (MCQ), engg math quiz questions and answers: a vector of length 1 is called, answer key with options unit vector, row vector, column vector and none of these for competitive exam preparation. Free FAQ, situational interview questions are to learn engineering mathematics objective questions and answers quiz online with MCQs to practice test questions with answers.

MCQ: A vector of length 1 is called

1. unit vector
2. row vector
3. column vector
4. None of these

A

MCQ: Two vectors are equal if and only if it has same length and

1. perpendicular direction
2. anti parallel direction
3. same direction
4. tangential direction

C

MCQ: If two vectors a and b are equal than they are written as

1. a=b
2. ab+1=0
3. a+b=0
4. a+b=b

A

MCQ: Vector has a tip which is called its

1. initial point
2. critical point
3. terminal point
4. final point

C

MCQ: Dot product of two vectors a and b is termed as

1. outer product
2. inner product
3. Cartesian product
4. vector product

B