IECEP-Manila Form 1 S.2011 TEST QUESTIONS PROFILE OF CONTRIBUTOR Name of School Adamson University Address 900 San Marcelino Street, Ermita, Manila Signature over Printed Name , Position Engr. Ernesto Depano Jr. EcE Department Faculty Area of Specialization Microelectronics, Control Systems, Mathematics Please indicate the subject: ( X) Mathematics ( ) General Engineering and Applied Science ( ) Electronics System & Technologies QUESTION: What is the Laplace Transform of a unit step function? Choices: a. 1 b. s c. 1 / s d. u(t) ANSWER: c. 1/s SOLUTION ( IF PROBLEM -SOLVING) Reference: Advanced Engineering Mathematics Erwin Kreyszig Page 254
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IECEP-Manila Form 1 S.2011 TEST QUESTIONS
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace Transform of a unit step function?
Choices: a. 1b. sc. 1 / sd. u(t)ANSWER:c. 1/sSOLUTION ( IF PROBLEM -SOLVING)
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace transform of t?
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace transform of eat?
Choices: a. 1 / (s – a)b. 1 / (s + a)c. s + ad. s – aANSWER:a. 1 / (s – a)
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace transform of teat?
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace transform of sin (wt)?
Choices: a. 1 / (s2 + w2)b. 1 / (s2 - w2)c. s / (s2 + w2)d. s / (s2 - w2)ANSWER:a. 1 / (s2 + w2)
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace transform of cos (wt)?
Choices: a. 1 / (s2 + w2)b. 1 / (s2 - w2)c. s / (s2 + w2)d. s / (s2 - w2)ANSWER:c. s / (s2 + w2)
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace transform of cosh (wt)?
Choices: a. 1 / (s2 + w2)b. 1 / (s2 - w2)c. s / (s2 + w2)d. s / (s2 - w2)ANSWER:d. s / (s2 - w2)SOLUTION ( IF PROBLEM -SOLVING)
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:What is the Laplace transform of sinh (wt)?
Choices: a. 1 / (s2 + w2)b. 1 / (s2 - w2)c. s / (s2 + w2)d. s / (s2 - w2)ANSWER:b. 1 / (s2 - w2)
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given vectors A = i + j + k and B = 2i – 3j + 5k, find A∙B.
Choices: a. 2i -3j + 5kb. 2i + 3j + 5kc. 0d. 4ANSWER:d. 4SOLUTION ( IF PROBLEM -SOLVING)
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given vectors A = i + 2j and B = 3i – 2j + k, find the angle between them.
Choices: a. 0°b. 36.575°c. 96,865°d. 127.352°ANSWER:c. 96,865°
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given vectors A = 4i + k and B = -2i + j + 3k, find AxBChoices: a. 0b. -8i + 3kc. -12d. i – 10j + 4kANSWER:d. i – 10j + 4kSOLUTION ( IF PROBLEM -SOLVING)AxB =
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given a scalar function f (x, y , z), find the gradient of f.Choices:
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given a vector A = axi + ayj + azk, find the divergence of A.Choices:
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given a scalar function f (x, y , z), find the Laplacian of f.Choices:
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department Faculty
Area of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given a scalar function f (x, y , z), find the curl of the gradient of fChoices: a. 1
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:It is an equation that contains one or several derivatives of an unknown function called y(x) and which we want to determine from the equation.
Choices: a. homogeneous differential equation b. ordinary differential equationc. partial differential equationd. linear constant coefficient differential equation
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Solve the initial value problem y ‘ = -y / x, where y(1) = 1
Choices: a. y = c / xb. y = x / cc. y = xd. y = 1 / xANSWER:d. y = 1 / x
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:A ______ is a collection of objects, and these objects are called the elements.
Choices: a. setb.subsetc.venn diagramd.unionANSWER:a. set
SOLUTION ( IF PROBLEM -SOLVING)
Reference: Algebra and TrigonometryStewart / Redlin / WatsonPage 15
IECEP-Manila Form 1 S.2011 TEST QUESTIONS
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:
Reference: Algebra and TrigonometryStewart / Redlin / WatsonPage 113
IECEP-Manila Form 1 S.2011 TEST QUESTIONS
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Find the y-intercept of the graph
Choices: a. 0b. 1.7c.-2d. No answer because only lineaf function have y-interceptANSWER:c.-2
SOLUTION ( IF PROBLEM -SOLVING)
Reference: Algebra and TrigonometryStewart / Redlin / WatsonPage 157
IECEP-Manila Form 1 S.2011 TEST QUESTIONS
PROFILE OF CONTRIBUTORName of School Adamson University
Address 900 San Marcelino Street, Ermita, Manila
Signature over Printed Name , Position Engr. Ernesto Depano Jr.
EcE Department FacultyArea of Specialization Microelectronics, Control Systems, Mathematics
Please indicate the subject:( X) Mathematics( ) General Engineering and Applied Science ( ) Electronics System & TechnologiesQUESTION:Given the equation , find its symmetry.
Choices: a. symmetric with respect to x-axisb. symmetric with respect to y-axisc. symmetric with respect to the origind.all of the aboveANSWER:d. all of the above
SOLUTION ( IF PROBLEM -SOLVING)The equation remains unchanged when x is replaced by –x and y is replaced by –y.
Reference: Algebra and TrigonometryStewart / Redlin / WatsonPage 161