BSNL Placement Paper

                                                              BSNL Sample Paper

1. As the thermal noise get doubled due to the increase in a resistance the noise power get
a. doubled
b. quadrupted
c. unchanged
d. halved

2. Which one is a cross field tube
a. Klystron
b. Reflex Klystron
c. Magnetron
d. TWT

3. The degree of coupling depends on
a. size of hole
b. location of holes
c. size and location of holes
d. not depend on size or location of hole

4. The thermal noise depends on
a. direct current through device
b. resistive component of resistance
c. reactive component of impedance
d. load to connected

5. The charge on a hole is
Ans. 1.6x10-19

6. In a radio receiver the IF amplifier
a. is tuned above the stations incoming frequency
b. amplifies the output of local oscillator
c. is fixed tuned to one particular frequency
d. can be tuned to various isolate frequencies

7. A duplexer is used to
1) couple two antennas to a transmitter without interference
2) isolate the antenna from the local oscillator
3) prevent interference between two antennas connected to a receiver
4) use an antenna for reception or transmission without interference

8. Intel's 8085 microprocessor chip contains
a. seven 8 bit registers
b. 8 seven bits registers
c. seven 7
d. eight 8

9. Boolean algebra is based on
a. numbers
b. logic
c. truth
d. symbols

10. When A = 0, B = 0, C = 1 then in 2 input logic gate we get-- gate
a. XOR
b. AND
c. NAND
d. NOR

11. With the beginnings of space travel, we entered a new--
a. Era of great history
b. List
c. Book
d. Year

12. An-- though it mourns the death of someone, need not be sad.
a. Funny poem
b. Newspaper article
c. Orthodox talk
d. Elegy

13. If stare is glance so gulp is
a.Sip
b. Tell
c. Salk
d. Admire

14. He hardly works means
a. The work is hard
b. He is hard
c. The work is easy
d. He works very little

15. Give the opposite word for pulchritude
a. antipathy
b. unsightliness
c. inexperience
d. languor

16. Nanometre is---- part of a metre.
a. Millionth
b. Ten millionth
c. Billionth
d. Ten billionth

17. Malaria affects
a. Liver
b. Spleen
c. Intestine
d. Lungs

18. Sindhu Rakshak is a/an
a. Aircraft carrier
b. Submarine
c. Multiple-purpose fighter
d. Anti-aircraft gun

19. With which subject is "Dada Saheb Phalke Award" associated?
a. Best film director
b. Best musician
c. Best documentary
d. Best work relating to promotion of Indian film Industry

20. Who developed the branch of mathematics known as Calculus?
a. Aryabhatta
b. Newton
c. Einstein
d. Archimedes

21. In which state is Kanha Park situated?
a. M.P.
b. U.P.
c. Assam
d. W. Bengal

22. Which day is observed as Human Rights Day?
a. 24th October
b. 4th July
c. 8th August
d. 10th December

23. The Kailash Temple at Ellora is a specimen of
a. Gupta architecture
b. Rashtrakuta architecture
c. Chalukya architecture
d. Chola architecture

24. When the two Houses of Parliament differ regarding a Bill then the controversy is solved by 
a. Joint sitting of the two Houses
b. President of India
c. Prime Minister of India
d. By a special committee for the purpose

25. Which of the following is not the work of Kalidasa?
a. Meghdoot
b. Raghuvansha
c. Sariputra Prakarma
d. Ritushamhara

26.Amir Khusro was the famous poet and aesthete of
a. Akbar the Great
b. Mahmud Ghaznvi
c. Shah Jahan
d. Alauddin Khilji

27. The words 'Satyameva Jayate' have been taken from
a. Vedas
b. Bhagwad Gita
c. Mundaka Upanishada
d. Mahabharata
e. None of these

28. Which of the following countries was the first to develop a neutron bomb?
a. USA
b. USSR
c. China
d. Pakistan

29. "Kathakali" dance is connected with
a. Kerala
b. Rajasthan
c. Uttar Pradesh
d. Tamil Nadu

30. The term "Ashes" is associated with
a. Hockey
b. Cricket
c. Soccer
d. none of these