SEM 2 MODULLE 7

How many inputs are available in the 7447 BCD-to-seven segment decoder used to drive the LED display?

• A One | एक

• B Four | िरर

• C Seven | सरत

• D Eight | आठ

What is the type of flip-flop circuit?

• A D flip-flop | ी जफ्लप-फ्लॉप

• B T flip-flop | टी जफ्लप-फ्लॉप

• C JK flip-flop | िेकेजफ्लप-फ्लॉप

• D R-s flip-flop | आर-एस जफ्लप-फ्लॉप

What is the power supply required to operate the most standard TTL ICs properly?

• A + 1.5v to +2.5V | + 1.5 वी से+ 2.5 वी

• B - 1.5v to - 2.5V | - 1.5 वी से- 2.5 वी

• C + 4.75v to + 5.25V | + 4.75v से+ 5.25V

• D + 7.5v to + 12V | + 7.5 वी से+ 12 वी

What is the propagation delay of the standard TTL chip?

• A 5 ns

• B 8 ns

• C 10 ns

• D 12 ns

What is the power dissipation of the standard TTL chip?

• A 5 mW/gate | 5 mW / गेट

• B 10 mW/gate | 10 mW / गेट

• C 15 mW/gate | 15 mW / गेट

• D 20 mW/gate | 20 mW / गेट

What is the decimal conversion number for the octal number (2374)8?

• A (1266)10

• B (1276)10

• C (1286)10

• D (1296)10

What is the digital signal value for the analog signal value 6V?

• A 0100

• B 0101

• C 0110

• D 0111

What is the decimal number for the binary number 0101?

• A 4

• B 5

• C 6

• D 7

Which IC is used for (DEMUX) function in data transmission?

• A IC 7483 | आईसी 7483

• B IC 7486 | आईसी 7486

• C 74 LS 138 | 74 एलएस 138

• D 74 LS 151 | 74 एलएस 151

Which circuits requires the flip - flops for their operation?

• A Amplifier circuits | एम्पलीफरयर सककड ट

• B Oscillator circuits | िोलन सककड ट

• C Modulator circuits | फयनू रचिक सककड ट

• D Memory circuits | मेमोरी सककड ट