Placement Papers - ISRO

Indian Space Research Organisation
ISRO VSSC Interview Experience - VSSC Feb 21, 2015
Posted by :
Sagar Ponder
(256)
Hi all here is a new paper of VSSC, ISRO.

1). A digital voltmeter as a 4.5 digit display, the 1000v range can be up to... ?

2). One baud is equal to... ?

3). The no of flip flops required to build a mod 17 counter is... ?

4). The aspect ratio in a TV receiver is... ?

5). Geostationary satellites are placed in equatorial orbits at a height of... ?

6). Thermocouple works on principle of... ?

7). In an electronic/electrical circuit the angle between voltage and current is called... ?

8). P-type semiconductors the majority carriers are...?

9). The period of a sine wave is 1/60 sec, its frequency is... ?

10). Rotameter is used to measure... ?

11). The output impedance of an ideal op-amp is... ?

12). The calibration signal usually measured in CRO is... ?

13). A triac is a combination of... ?

14). Hotwire anemometer is used to measure... ?

15). A CRO uses... ?

16). A microprocessor is... ?

17). Solar cell is type of... ?

18). The unit of magnetic flux... ?

19). In a series circuit, the current is. ?

20). The decimal no.29 in binary form is... ?

21). The curve representing ohms law is... ?

22). In an oscillator, the feedback signal is... ?

23). The colour TV system adopted in India is. ?

24). Telephone receiver employs... ?

25). In microprocessor based system, Debugging means... ?

26). A ldr behaves like a... ?

27). One ampere means the flow of... ?