Chittagong Independent University Admission Test Spring 2023 PDF

Chittagong Independent University Admission Test, Spring 2023 Name …………………………………… Roll no …………………………………… CH...

Chittagong Independent University Admission Test, Spring 2023 Name …………………………………… Roll no …………………………………… CHITTAGONG INDEPENDENT UNIVERSITY School of Science and Engineering (SSE) Admission Test, Spring 2023 Total Marks: 60 Time: 1 hr. Instructions: (Please read before you start the exam) a. Only non-programmable calculators are allowed to be used if necessary. b. Turn off all other electronic gadgets (Cell-phone, PDAs, Laptops, smart devices, TABs etc.) c. There are four sections: English, Mathematics, Physics and ICT. d. There are two parts in English. Part A includes multiple choice questions and Part B includes a writing skill. e. Each multiple choice question has five possible answers. There is no question with more than one possible answer. f. Filling in more than one oval on the answer sheet will lead to cancellation of the answer. g. No negative marking or penalization for wrong answers. Page 1 of 10  Section: English PART A: Grammar (Total Marks = 20) Identify which of the five responses that follow each sentence is correct or the most appropriate. Choose the most appropriate answer a, b, c or d by putting a tick (√) mark to the questions 1 through 10. Marks = 10 (1 x 10) Q1. Our students ______ language and literature in their 4-year course. A. study just so C. study both E. study without B. learn both of D. studies both Q2. A score of 40% may not be very good but it’s certainly ________ on her last mark. A. a disappointment C. a level E. poor B. an improvement D. the probability Q3. Life is ______ short to worry about future all the time. A. Too C. very E. not B. so D. most Q4. Traffic was building up on the motorway ______ the fog was getting thicker. A. that C. while E. as if B. as long as D. however Q5. Since the war, illegal _________ weapons has grown a lot. A. Business C. uses E. work B. crimes D. trafficking Q6. Masud gave _______ at the conference on the psychological effects of divorce. A. a report C. a speech E. a book B. a presentation D. demonstrations Q7. Choose the correct sentence: A. We had to listen to some long and boring lecturers after the meal. B. We has to listen to some long and boring lecturers after the meal. C. We had to listen to a long and boring lecturers after the meal. D. We had listen to some long and boring lecturers after the meal. E. We will listens to some long and boring lecturers after the meal. Q8. Choose the correct sentence: A. Which pen do you C. Which are the pen do E. Which pen does prefer? you prefer? you prefer? B. Which pens do you D. Which pen do you prefer? prefers? Page 2 of 10  Q9. Choose the correct sentence: A. There should not be less talk and little work. B. There should not be more talk and little work. C. There should be less talk and much work. D. There should not be much talk and more work. E. There should not be much talks and more works. Q10. Choose the correct sentence: A. I has visited Agra C. I had visited Agra E. I had visit Agra recently. recently. shortly B. I have visited Agra D. Recently I had recently. visited Agra. Page 3 of 10  PART B: Writing Marks = 10 Write about the following topic: Some people think that all university students should study whatever they like. Others believe that they should only be allowed to study subjects that will be useful in the future, such as those related to science and technology. Discuss both these views and give your own opinion. Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Page 4 of 10  Section: Mathematics Marks- [1x15=15] x +11 3 x+ 5 1. Value of x in the equation = is 2 3 A. − 23 C. − 22 E. 7 3 7 22 B. 23 D. − 78 3 5 2. Which one is the correct expression for the equation 4 x 2 +36 x +80=0 A. ( x+ 5 )( x − 4 ) C. ( x+ 5 )( x + 4 ) E. ( x+ 4 )( x +9 ) B. ( x − 5 )( x − 4 ) D. ( x+ 9 ) ( x − 4 ) 3. Length of a line joining two points (1, 2) and (4, 8) is A. 3 C. √ 45 E. 15 B. 9 D. 45 −1 1 −1 4. Simplify (a 3 ×a ) ⁄ a 3 2 −7 1 A. 8 C. E. None of the a a2 above 1 −5 B. D. a a3 −1 1 5. Evaluate −1 ( ) 64 3 −1 −1 A. 4 C. 2 E. 6 B. 4 D. 2 6. Probability of an event A that does not occur is A. 1 - P(A) C. 1 × P(A) E. 2 + P(A) B. 1 + P(A) D. 2 - P(A) 7. The arithmetic mean of the numbers 3000, 5000, 4000, 2000 and 6000 is A. 4000 C. 5000 E. 4500 B. 6000 D. 3500 8. Find the perimeter of the following trapezoid. A. 80y m C. 270y m E. 90y m Page 5 of 10  B. 43y m D. 33y m 9. In the right angled triangle below, find the value of sin α? A. 13/9 C. 13√10/50 E. 24/13 B. 9/5√10 D. 13/24 10. If a + b = 5 and a - b = 3 then the value of a² + b² is A. 21 C. 17 E. 22 B. 15 D. 11 3 11. Evaluate ∫ (2 x + 32x ) dx 2 A. 39/2 C. 52 E. 25 B. 35/4 D. 110 12. If the circumference of a circle is 64π then the area of that circle is A. 664 cm² C. 1050π cm² E. 215 cm² B. 1024π cm² D. 512π cm² d 13. If f ( x )=3 x 5 +4 x then { f ( x ) } is - dx 5 4 2 A. 15 x + 4 C. 15 x +4 E. 2+3 x B. 12 x 3 +4 x D. 3 x2 +2 14. If 4x-ky=6 and 6x+3y+2=0 are perpendicular, what is the value of k? A. 5 C. -7 E. -8 B. 9 D. 8 15. In a week, the prices of a bag of rice were 350, 280, 340, 290, 320, 310, 300. The range is A. 60 C. 80 E. 90 B. 70 D. 100 Page 6 of 10  Section: Physics Marks- [1x15=15] 1. With the propagation of a longitudinal wave through a medium, the quantity transmitted in the direction of propagation is __________. A. Momentum C. Power E. Acceleration B. Energy D. Mass 2. If the speed of radio wave is 4×108 ms-1, then the wavelength of radio waves transmitted at 80 MHz will be A. 6 m C. 8m E. 5 m B. 10 m D. 7 m 3. A human ear can’t hear a sound of frequency less than A. 20 Hz C. 40 Hz E. 60 Hz B. 30 Hz D. 50 Hz 4. Which of the following is an example of a vector quantity? A. Temperature C. Volume E. Density B. Velocity D. Mass 5. If a body is projected vertically upwards with a velocity of ——— or more, it will not return to the earth’s surface A. 8.2 km/s C. 10.2 km/s E. 12.2 km/s B. 9.2 km/s D. 11.2 km/s 6. The value of acceleration due to gravity, g is A. 9.81 ms-2 C. 0.00981 ms-2 E. 98.1 ms-2 B. 981 ms-2 D. 0.0981 ms-2 7. Metal detectors installed at airports and other places for security purpose are based on principle of potential difference C. electromagnetic E. None of above A. induction electromagnetic D. potential energy B. difference 8. An ammeter is used To measure resistance C. To measure voltage E. To measure A. Heat B. To measure capacitance D. To measure current 9. 1 GHz of frequency is equal to _______ Hz. A. 109 C. 106 E. 103 -9 B. 10 D. 10-6 Page 7 of 10 10. Consider three LED bulbs having specifications of 150W, 120W and 60W power respectively. Which one has more resistance? A. 150 W C. 60 W E. Both B & C B. 120 W D. Both A & B 11. Unidirectional current is called A. Alternating current C. Direct current E. None of above B. Electric charge D. Indirect current 12. Force per unit area is called _______. A. Pressure C. Energy E. Work B. Thrust D. Pascal 13. A capacitor consists of A. Two conductors C. Two insulators E. None of above B. Two semiconductors D. Two dielectrics 14. The magnetic field strength of a solenoid can be increased by inserting which of the following materials as the core? A. Copper C. Iron E. Zinc B. Silver D. Aluminum 15. What will happen to a person sitting in a bus when the bus suddenly moves forward? A. The person moves C. The person is unaffected E. The person forward moves back and forth B. The person remains D. The person moves stationary backward Page 8 of 10  Section: ICT Marks- [1x10=10] 1. ________ controls the way in which the computer system functions and provides a means by which users can interact with the computer. A. The operating system C. The platform E. None of the above B. The motherboard D Application software. 2. What does HTTP stand for? A. Hypertext Transfer C. Hypertext Transfer E. Hyper-to- Plotter Protocol transfer practice B. Head Tail Transfer D Hypertext Transfer Plot Protocol. 3. All of the following are examples of real security and privacy risks EXCEPT: A. Viruses C. Spam E. None of the above B. Hackers D Identity theft. 4. What is the Hexadecimal number of (01111100111001100100)2? A. 7CD64 C. 7DC64 E. 4FA37 B. 8DC64 D 7CD46. 5. A computer program that converts assembly language to machine language is called a A. Compiler C. Comparator E. None of the above B. Interpreter D Assembler. 6. Which memory is nonvolatile- A. RAM C. ROM E. None of the above B. DRAM D Hard Disk. 7. The acronym EPROM stand for A. Electrically C. Erasable programmable E. None of the programmable read only read only memory above memory B. Extended programmable D Encoded programmable read only memory. read only memory Page 9 of 10  8. Multi-color images are produced in combination of A. Red, Green and Blue C. Black, Blue and White E. None of the above B. Green, Blue and White D Red, Blue and White. 9. Which Logic gate denotes the equation, Y = A B́+ Á B A. NOR C. NAND E. None of the above B. Ex-OR D Ex-Nor. 10. A machine language instruction format consists of A. Operand field C. OOP Language E. None of the above B. Operation code field D Operation code field &. operand field Page 10 of 10