Placement Papers: DRDO Sept 2008
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HI FRIENDS I HAVE GIVEN THE DRDO EXAM I HAVE WRITE SOME QUESTIONS FOR YOU HOPE IT WILL HELP YOU.
WRITTEN EXAM QUESTION ANSWER PAPER OF ELECTRONICS AND COMMUNICATION
Drdo was formed in

1947

1950

1954

1958 Ans: 1958 Samyukta is developed for the use of

Navy

Army

airforce

rac
Ans: Army
The satellite launch vehicle that placed a no. Of satellites into orbit im may 2008 is
Ans: Pslvc9
4. Green house effect is due to the increase of atmocspheric
Ans: Co level
In the month of july, it is winter in
Ans: Sydney
6. Sarnath is situated in the state of

mp

up

punjab

bihar
Ans: Up
The chairman of planning commission of india
Ans: Prime minister
Darl202 is avariety of

pea

garlic

capsicum

tomato
Ans: Capsicum
9. Trishul is

ANS: a Quick Reaction Surface to Air Missile.
HUMSA IS A
ANS: SONAR
THERE ARE ALSO SOME 12 BASED MATHS QUESTIONS

THE INVERSE OF THE MATRIX COS X SIN X ISSIN X COS X

THE SUM OF TWO NUMBER IS 16 AND THE SUM OF THEIR SQUARES IS A MINIMUM. THE TWO NUMBERS ARE
ANS: 8, 8
Some questions on differential equations and definite integral, limitcomplex functios, vectors, and one question on arithmetic progression.
FROM APTITUDE THERE ARE QUESTIONS BASED ON FIGURES.
IF DELHI IS WRITTEN AS EDHIL, THEN PARIS IS WRITTEN AS
ANS: APISR
THE NUMBERS OF PRIME NUMBERS BETWEEEN 10 AND 50 IS
ANS: 11
THE ODD ONE IN THE LIST:
LAN, TCP/IP, HACKER AND KILLER IS
ANS: KILLER
SAW IS TO CARPENTER AS SCALPEL IS TO
ANS: SURGEON
THE NEXT TWO NUMBERS OF THE SERIES 3, 5, 11, 21 ARE
ANS: 35 AND 53
IF KERNEL IS TO A DOG, THEN____IS TO HEN.
ANS: COOP
ACROPHOBIA IS THE ABNORMAL FEAR OF
ANS: HEIGHT
8: THE ANTONYM OF THE TRANSIENT IS
ANS: PERMANENT
THE MEANING OF THE WORD PLAGIARISM IS
ANS: THEFT OF IDEAS
TECHINAL QUESTIONS FROM ELECTRONICS I AND II ALMOST 20 QUESTIONS
LIKE

A COMMON LED IS MADE OF

INTRINSIC SEMICONDUCTOR

DIRECT SEMICONDUCTOR

DEGENERATE SEMICONDUCTOR

INDIRECT SEMICONDUCTOR


NEGATIVE RESISTANCE CHARACTERISTICS IS EXHIBITED BY A
ANS: TUNNEL DIODE
THE THRESHOLD VOLTAGE VT IS NEGATIVE FOR
ANS: AN NCHANNEL DEPLETION MOSFET