Digital electronics basics (number system), Exercises of Digital Electronics

Provide basic understanding for digital electronics (number system (binary ,octa,decimal hexadecimal), boolean algebra laws) and Digital codes

Typology: Exercises

2025/2026

Available from 06/16/2026

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Youtube:- Kadam's Study Center
Youtube:- Kadam's Study Center
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Chapter 1 - Number Systems & Digqidal Codes. Youtube:- Kadam's Study Center apis b as. i= = ——_r ~ Tatroduckion. to decimal ' binary , onkal — & hexadecimal mumber 5s y> terns. = Tnterconversions oF Number Sys beens. = The eoncept of 4's s and 2's compliers ent : a = Binary addi Pieg bisascy using I's amc 2's comp lement. subtraction _ _ - BCD < code , Excess - > code Garay cocle, &R AsctrTt code. _ = The deecima \ __b Pay — decimal number sys tems post —semmenly use numeral oumber digs ta | , octal and heaa-. are the systems — + iy electronics g — Wrnputey 5: c1eMce-.« ee ~ a Youtube:- Kadam's Study Center C Scanned with OKEN Scanner ‘! Decimal Number System. Digits Vser- O7,1.,2,5 ,4 5 6 4% 8 9. i Base t= lo. eee | Applications w= T+ is the moe! - Familiar le by 2 os Umber sys Fem used a - t . humans Fox cla il 5 7 caleula- = Ht tiens. a _ oo Re _ a a a I —_ j ____ Youtube:- Kadam's Study Center ee a a a _s 3) Banenry Numbe-r Systemsi= as | > Digit Use r.- OO, . a a | a | Base: 2. oe : _ ee H A pphlieat ens. Eundamental ke dig ikal one + electronics & com puter ystems — - Tr wre pwese nts a Onl1) & oF FCO) 4) states oF a trvansister. Youtube:- Kadam's Study Center C Scanned with OKEN Scanner amece 4 J i Qe Tee oe! ND in a ‘| {en Ds G ye Oo | oe = = BSB, ye oO, h FS, oe De Je bow a t | : —— _4 fool a2 = 0 a | | ” ‘ eonenrreeees {I f | __ Youtube:- Kadam's Study Center — i: Binary Yepresentation second i em aimdey E-+ro mn bottom bo top. ——e a = A i | es) D> ect Leal, ke 2. ot a\ com Nexreion | Pe een step 1i- Be meate diy l Sivide. the decimall _ nmumbex by: 8-3 — - Reco mens yhWe ~vremainders _—_ S.- Remain. A. en ane the sequence —_ || eo Fleer oo ch al nm bew FF -0 rm | __b ottkem + o kop oe et | .- Convex + BB 1.0 Xe octa Vo Youtube:- Kadam's Study Center _ Octal ~xrepresen Yabtion 8310 > es. \23e C Scanned with OKEN Scanner Youtube:- Kadam's Study Center - — : _ —__——_—— —} 3) Decimal te Hexadecimal s=——————_ _ : ——# ~ Ste P os D H vide Y Lhe decima ese e ——. b \) \s peecending ER eve mal : - step 2i- vse Hexadecimal digi a & it Co-3 AH ~~) Fox a © es 1 artes ew than A \| 2 Geinvest 2@S4i, be he adecimal | _ tT —— 254 +6 -15 w= NA aioe 15 + \ez=0 ye15 I _ oe NW exadecifial —weptes atation .- | DSA r=FE ig. _ -_ . a _ = | Youtube:- Kadam's Study Center a | —_ ee ieee | Teac ~ ci _ 4 Si a a — — | + — _ | @-=-»y, . . | en | a | fi _ = J. z fs “ 4 C Scanned with OKEN Scanner Youtube:- Kadam's Study Center = . Lo —T [octal 4 ie \ e) ro) ° oO \ o|O tt = ° 1 | © =z oO; \ \ i \ 6 OF] Ss | 0 Lo | 6 \ ome | en | | \ | Youtube:- Kadam's Study Center C Scanned with OKEN Scanner Cc. oO B. ° Binary A Co ama — Jrexadec ° Youtube:- Kadam's Study Center C Scanned with OKEN Scanner 6 bx 2) 4 Ci x 22) + (Co x 27) 4 Cox2) +(y3 Feu _ = \6 3 HE +8 +04 0 +1 — = 12 5 = C lect), = C25) jo —_# ——Binexy +o octal | |= Make Goro ps oF Given Bioaxy 1 Mam |p e~ into sets of three Chron i En ay gbt to Lek+) ji l= Convert” each ~ arco to ee itis decimal e qtivelenk cs | q | ' ext} Cloisle)s = C2)e I Ger op .- lol \_\o | + Leonvert = lol=S5 \jo = 6. if act di = (S6)g ; £ , = __ _Ex 2) Cleotel)s. = ear i [ | _ : —— —____.-Geroup .- loo Lol _ ___-— eonvexrt:-~ looziA __ ol= 5 | ech alte Cas) g __ Youtube:- Kadam's Study Center t—S i _ _ =. nee ee _ Il ud C Scanned with OKEN Scanner —— 7 <é ai Binary bio VWexadecimal 7 Group the bina. ocd aka set oF _ tH —Feousy Exon +) aa We ko A\erkt. —_—_— TT _ ee, A ade lea dae. “f- —zeyos) oa | a a a iy 4, -_ 7 ek ee chs 9 ~e fomp oko thexaclecitmal _ es ee Ok = es 9-4 AL-F Fox values lo-\1s 5 ex Geiteit)s =CZ)ig Ge are p= Voll -~oltt ——_—csovert .- tell = Bi -roltt =f. _tHexadeermal:- (@4)ic | Youtube:- Kadam's Study Center Ekx Cipollol)2 =C 7). | Grate p= Oi\io \lol 7 L | CONN et aw a 6 > Hexadecimal :- (6 D) i. . : = ] I tl Youtube:- Kadam's Study Center C Scanned with OKEN Scanner to B mary ee \Youtube:- Kadam's ‘Study Center Lo Collleoool)a 8421 code _ _ Sie eoaoo \\tio ooo itt coal a Ke Ae —_ Wao = | ve : | E. — — | Za ] ) ve C = 41) = C éE ie. ee Tl —\Aexade cimal to other syste oN _Wex adecsotal ba Bh nar Y _ (2 Fe = (C@)2 2 = oolo - — (PF )is = “Coolottn)2. oo Fo = lit Se C Scanned with OKEN Scanner — = Hexa ad. ecimal to Decimal — ————= Ex : 2 G2 E)\ Vo = ¢ 2) ie oo — Gex ~ Caxie) p Cis ie). C2 x16) +. C15 x1) | = 32+15 2a ee | i = & Wi. —— - 8 ———__-—- ——_ i . Youtube:- - Kadam's Study Center 3) enedect imal te octal s ys ber —)} 2. As). s = (P)g ! eonvNext inte! Bieary SF fl | ma \o i) _ : ! oolod Volo \ool i atin. eo lo No \ol\ oo \ — ij it ZL SL. 7 - | Le — _ | | Canad 7 Cirside | a a hs 4 _ 7 a a : _ ~ Youtube: ~ Kadam's Study C Center C Scanned with OKEN Scanner ay, (ABE. VA die =( Qe, = i ay Ase 38 = G66 oO 66 +8 = un jaan @ + +. = ——— Youtube:- Kadam's Study Center o.\4 x B8 = VAe TI -7o-\2 x8 = 6.96 _ fo) OC -S36x% 8 = 1.68 = GO:68 *8 = A.B dy Tal - 4 " C146. loth Je a C Scanned with OKEN Scanner . | Decima\ to bF-ex ». sy C41 tt) 0 2) C342) 16 ot | Youtube:- Kadam's Study Center -* Bin = ko cl ecri1 rn | ee —_ 1} Col tio sy) p= 2 Cuvvy2 C scanned with OKEN Scanner a _ - ee = _ ___ tem 1? omplem ent and 2's com plement.— en a ae oo One’s complement Le | —_ Bf cir “Wheit omete 1 comiplement. cok oamasy po ree | number numbe-~ Ls Found by Fis PRINS — | (ayy ks bt = | | [. Change. eveny \ to o & e esi —O ted J | \| \ Lex CS)ie = \_o © o1\1 0 4 |S | L | 4's complement. | | | | | Youtube:- Kadam's Study Center s x | / LomaTwo's Complement += - “he two: compl ement oF a bimaxy—— number Vs. Found by ad Aing—{1_te—— khe one’s complement oF the —— i I number ————— {| , _ ee i a _ | ex ae Cs) jo = loo | __ ee hy \ o1io Ee p I + \ eet K \| s—~ {| oll y iO [ L _____— pe : \ ane nl —. bs i 1 —__— u's co mpleme™ i C Scanned with OKEN Scanner 7 a a cede p= Youtube Kadam's Stuey Genter | ot Code Consist of numbers ,letbers, symbols ox data us 4.0.5 sep enhe | or qe of tos iowa sae dig i) — - codes ase broadly classified inkess iveghte a Code. 3 Nem = lA ergisted code yo lleighted Code: - {| es teighted cade axe binax 4 codes Lo wet b each bik pesitian ‘ ja Exe ed ow Wk | | i | il 7 iH e.x .- B inary octal Decimal ek. — 4 Non - \ierginst ed Code :- = Neon =e ighked ce cde are abu nan code that de mek have pesik: romal wer gk oo ~~ en - excess-3 , Guay code ASCII code. || 7 _ | | a ! Youtube:- Kadam's ; Study Center aa —— 1 — HT — C Scanned with OKEN Scanner