Whole-Testpaper

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

1. Drdo was formed in

A.1947      b.1950             c.1954     d.1958

Ans:    1958

2. Samyukta  is developed for the use of

A.  Navy    b. Army            c.airforce          d.rac

Ans:army

3. The satellite launch vehicle that placed a no. Of satellites into orbit im may 2008 is

Ans:  pslv-c9

4 .green house effect is due to the increase of atmocspheric

Ans:           co level

5. In the month of july, it is winter in

Ans :  sydney

6. .   Sarnath is situated in the state of

A.mp          b.up     c.punjab           d.bihar

Ans:    up

7. The chairman of planning commission of india

Ans: prime minister

8. Darl-202 is avariety of

A. pea        b.garlicc.capsicum       d.tomato

Ans: capsicum

9.  Trishul is

ANS: a Quick Reaction Surface to Air Missile.

10.   HUMSA IS A

ANS: SONAR

THERE ARE ALSO SOME 12 BASED MATHS QUESTIONS

1.THE INVERSE OF THE MATRIX       COS X     SIN X           IS

                                                                        -SIN X     COS X

2.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.

1. IF DELHI IS WRITTEN AS EDHIL,THEN PARIS IS WRITTEN AS

ANS:   APISR

2. THE NUMBERS OF PRIME NUMBERS BETWEEEN 10 AND 50 IS

ANS:  11

3. THE ODD ONE IN THE LIST:

LAN,TCP/IP,HACKER AND KILLER IS

ANS : KILLER

4. SAW IS TO CARPENTER AS SCALPEL IS TO

ANS: SURGEON

5. THE NEXT TWO NUMBERS OF THE SERIES 3,5,11,21 ARE

ANS:   35 AND 53

6. IF KERNEL IS TO A DOG,THEN -------- IS TO HEN.

       ANS:       COOP

7. ACROPHOBIA IS THE ABNORMAL FEAR OF

ANS:         HEIGHT

8:    THE ANTONYM OF THE TRANSIENT IS

ANS:      PERMANENT

9. THE MEANING OF THE WORD PLAGIARISM IS

ANS:         THEFT OF IDEAS

TECHINAL QUESTIONS FROM ELECTRONICS I AND II ALMOST 20 QUESTIONS

LIKE

1.     A COMMON LED IS MADE OF

A.INTRINSIC SEMICONDUCTOR        B.DIRECT SEMICONDUCTOR

C. DEGENERATE SEMICONDUCTORD. INDIRECT SEMICONDUCTOR

2. NEGATIVE RESISTANCE CHARACTERISTICS IS EXHIBITED BY A

ANS:         TUNNEL DIODE

3. THE THRESHOLD VOLTAGE VT IS NEGATIVE FOR

ANS: AN N-CHANNEL DEPLETION MOSFET