# Today cs302 paper 24 dec 2018

18 mcqs from past

2 short from Gates and truth tables .3 long to write POS standard expression of the truth table of or gate

Convert decimal fraction into binary number by multiplication 2

Convert hexadecimal into binary number

**Paper 2 – **

Cs302

Mcqs mostly past papers sy thy.. 18

Convert decimal to binary.

Decoder k uses.

8 input multiplexer to two 4 input multiplexer ki table ….

0.1256 decimal number to binary 2 method of multiplication.

Baqi koi table thi pata nh konsi yad nh.

**CS302 Current Midterm Paper **

*DLD main topics for mid-term*

gray code

excess code

gates conversion,

k map,

max min term wali conversion,

laws of compliments

full adder ,

boolean function,

multiplexer,

demultiplexer bcd adder,

encoder decoder

,alu programmable logic

min term max term waly tpoic ka nam odd prime detector ha

quine mccluskey method,

7 segment display,

sop to pos conversion,

propagation delay definition,kis k combination se bnty hn ye

power dissipation,

cmos,

ttl,

7 ch to mcqs hai sara

6 ch me just logic gates types for mcqsor sum of weighs

**Paper 4 **

#CS302 PAPER 22 DEC 2018

1)write 2 methods which convert decimal to binary…..

2)values table mn arrange thn r uska SOP btana tha…..

3)2 codes diye huy thy r kaha tha k iska addition parity bit code kia hoga if 2 even bits are added in each nmbr…

4) aik R-S latch sy related question tha k Qt +1 kia hoga agr initial value of q is 1.

# Paper 5

Cs302 papers of today.

Explain decoder and application of decoder.

K- map.

PAl and PLA.

10% from past paper and 90% totally from handout.

Be prepared yourself for paper from handout.

## Paper 6

Total question 23

Mcqs 10 past say the baki b easy the

Q. Write at least 3 application of multiplexer

Q. Convert the hexadecimal num into decimal according to sum of weight method

Q.convert hexadecimal num into decimal according to direct method

120A AB05

Q.fill the table or 2 bit comparetor

Q.function table of 4 to 1 decoder

Bs