GIAIC Important Typescript Quiz | Void, Null and Never Type | Hoisting | Typescript Exam Preparation

GIAIC Important Typescript Quiz | Void, Null and Never Type | Hoisting | Typescript Exam Preparation
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In this video, we'll dive deep into important concepts like Void, Hoisting, Null, and Never. Perfect for anyone preparing for their TypeScript exam or looking to brush up on their skills. Let's make learning fun and easy!
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[@seemaimran6049]

1. **Variable** - A place to store a value. 2. **Function** - A block of code that does something. 3. **Type** - A kind of value (like number, string, or boolean). 4. **Interface** - A way to describe an object's shape. 5. **Array** - A list of items. 6. **Class** - A blueprint for creating objects. 7. **Object** - A collection of key-value pairs. 8. **String** - Text. 9. **Number** - A numeric value. 10. **Boolean** - True or false. 11. **Enum** - A special type that allows a variable to be one of a set of predefined values. 12. **Tuple** - An array with a fixed number of elements, where each element can have a different type. 13. **Union** - A type that can be one of several types. 14. **Any** - A type that can be any value. 15. **Void** - No value or return type. 16. **Null** - A value that means nothing. 17. **Undefined** - A value that means not set. 18. **Readonly** - A variable that cannot be changed. 19. **Constructor** - A special function for creating and initializing an obje

[@sarahawan1379]

Miss please provide short and simple definition of curried function

[@M.Ahmed-mo6uv]

YOUR EVERY VIDEO IS OUTSTANDING👍👍👍 KEEP IT UP👍

[@muhammadshafique5990]

Thanks👍

[@BilalCode01]

Thanks 👍

[@Unique.Addicts.]

wow you noticed my sir's message its great you explain us with example in vs code

[@Itsmylife-j2h]

👍👍👍

[@asmazahid9169]

@syeda shanzy Hoisting k question numb 4 ma error a rha ha code ma greet is used before assigned Compile bhi nhi ho rha ha phr undefined kese ay ga mam

[@asmazahid9169]

And question 13 bhi bilkul samjh nh a rha hoisting ka

[@NadakhalilSheikh]

Sister maira Wednesday ko hai plz help me

[@__mahnoor__8427]

Miss mra 28 ko 3 bje test h agr koi info h to plz guide kren k kin topics pr ppr ayega

[@noora9934]

Salam mam mera Wednesday ko exam hai plx ap mujhy important question send kr dain plz

[@Syeda-Shanzay]

W.salam Mere channel pe Jo last latest video hai Usme dekhen wo Sab imp questions hain

[@noora9934]

@@Syeda-Shanzay G theek

[@noora9934]

@@Syeda-Shanzay Kya ap personal sikhati bhi Hain?

[@sarahawan1379]

Miss paper hogya went good

[@Syeda-Shanzay]

MashaAllah ❤️❤️

[@sarahawan1379]

Thanks❤

[@Mishalnadeem1122]

Miss ho saky toh online earning py b video bnaye

[@ayeshaali2598]

Mujhy bhi link bhj dain mera bhi 11 bajay quiz ha sunday ko.

[@nehal3213]

Let num : 0; Console.log(true) Console.log(false) 1)error 2) undefined 3)true 4) false

[@Syeda-Shanzay]

Agar is code ke hisaab se output ka pooch rahe ap tou true and false dono options Sahi hain Ye question checkbox mai thaa?

[@nehal3213]

@@Syeda-Shanzay shyd nh mne

[@nehal3213]

@@Syeda-Shanzay mene error lagya hai

[@Syeda-Shanzay]

Ek option thaa Sahi answer diya hai apne error

[@Coding079]

Miss quiz k ap answer nhi dia kare or na mention kiya kare wo humy krne den is say pta chalega hamara kitna concept clear haii

[@Syeda-Shanzay]

Jab mai aesa Karti hun tou sab log kehte hain ke ap answer diya Karen is waja se mai ab answers Sath hi highlight Karti hun

[@sarahawan1379]

Miss ap bht acha krti hyn ap briefly sath concerts clear krti hyn jisko khud ko test krna h wo vdo pause kr k apkay answer batane se phly chk krliya kry

[@Coding079]

@@sarahawan1379 apne shayad ye video Dekhi nhi is Mai answers mention kiye hue

[@Syeda-Shanzay]

@@Coding079 ap dono ki BAAT Sahi hai apni apni jaga next time se mai koshish karungi ke answers sab se last mai dedun list bana ke takay Kisi ko bhi problem naa ho theek hai

[@sarahawan1379]

​@@Syeda-Shanzayu're the best miss ❤ jazak Allah for all ur brilliant effords

[@sohailmahum5998]

miss ap (infianite loop) explain today miss

[@Syeda-Shanzay]

Simple wo loop Jo non stop chaltaa rahe ruke nahi Jese hun while loop for loop use karte hain Usme condition lagatay hain ke is point pe akar loop ruk jae

[@sohailmahum5998]

@@Syeda-Shanzay ok miss ap ny casting explain kr dy mera kal test hai

[@worldoftechnology33]

Asalamualaikum miss My test is on tommorrow 4PM if you have any type of info so plz help me....

[@Syeda-Shanzay]

W.salam Relax hokar jaen step0 se step10 tak Jo parha hai Wohi aegaaa InshaAllah acha Hoga apke paper Array syntax Enum syntax Tuples syntax Functions syntax Tuples enum definitions How to declare variable In topics pe focus Karen

[@Coding079]

Miss mera 29 july ko test but mere concept abi bhi clear nhi haii many apke chennel har ek video dekhli hai but mujay syntax or function k concept clear nhi ho re

[@Syeda-Shanzay]

Function pe alag se video hai wo dekhen function or syntax samjh ajaengay apko

[@syedahmedraza3287]

Assalamualaikum mera person paper hai mujhe quiz mil jayengy maine repo kr li hain

[@Coding079]

First view❤

[@nehal3213]

Function wagera bhi bhut the

[@manaherirfanahmed6207]

Sorry sister for bothering you but mera kal test h 🥲 agar aap k pas mazeed quiz hai to link share karden please, waiting for your response...

[@Syeda-Shanzay]

Kal kis time hai apka exam?

[@nadiaahmed1197]

Mera b Kal hai 9am

[@manaherirfanahmed6207]

@@Syeda-Shanzay 7pm

[@UnspokenHistory-n1z]

@@Syeda-Shanzay Miss 4 bje 😢

[@sarahawan1379]

Miss please quiz share krdyn Kal paper h

[@wajihanaz248]

Koi criteria h K kitne WALA pass hoga.

[@BilalCode01]

OOP ky mcqs arahy hy iski video bana dy

[@manaherirfanahmed6207]

Mam kisi chez ki definition ya use se related question aarahy hain??

[@Syeda-Shanzay]

Sab macqs based hai options aengay apke pass 4 Reh gayi baat definitions ki tou tuples enum union void ye saray topics Jo hain inko parh ke jaen inke baray mai poocha jaa sakta hai ab agar apko pata hogaa tabhi ap right option choose kar sakte

[@manaherirfanahmed6207]

​@@Syeda-Shanzay Mam theory se related konsy topic karen???

[@manaherirfanahmed6207]

​@@Syeda-Shanzayjo ap ny mention kiye hain sirf wo kaafi hain?

[@Syeda-Shanzay]

@@manaherirfanahmed6207 functions hain Data types hain Array Tuples enum void Hoisting Never Or agar Apne har topic samjh ke Kara hai Sahi se tou apko khud hi jawab ajaegaa

[@manaherirfanahmed6207]

@@Syeda-Shanzay JazakAllah ♥️✨

[@nehal3213]

Aj 5 bajy Mera paper tha bhut easy tha koi Sakthi nh Thi Jo parhaya wahi aya hai bhut hi eassy tha variable type questions the enum theory zyada Thi but bhut had se zyada easy or koi Sakthi nh computer mai na camera na microphone chalra hai sab failed hai

[@manaherirfanahmed6207]

Theory me kis tarhan k questions thy kya thoery mushkil thi?😢

[@nehal3213]

@@manaherirfanahmed6207 nhi ye tha K kid tarike se kam karta hai ye sB bass ye normal tha easy hi code to be had easy

[@manaherirfanahmed6207]

@@nehal3213 mera kal test h please ap thora guide krden jesa shanzay mam krwa rahi hain wesa hi arha h? Specially funtions kya wo wesy hi hain Jo practice krwaye hain mam ny?

[@nehal3213]

@@manaherirfanahmed6207 mene shanzy mam ki video se hi practice Ki Hai sari ap theory Mai dihan de chat gpt se nikale theory zyada tho

[@manaherirfanahmed6207]

@@nehal3213 JazakAllah for replying ✨ ap topics bataden agar yaad hain jinpe theory arhi h

[@ayeshaali2598]

Maam please explain these.. What will be the output of the following TypeScript code? const myFun = (n: string): number ⇒ n + 2; console.log(myFun("5")); 10 25 52 Dislike Throw an Error

[@ayeshaali2598]

What is the output of the following TypeScript code? let num: number = 5; num = "5"; console.log(num); 5 num "5" Throws an Error

[@ayeshaali2598]

What is the output of the following TypeScript code? function sum(...nums: number[]): number { return nums.reduce((a, b) ⇒ a + b, 0); } console.log(sum(1, 2, 3, 4)); 10 1234 Error undefined

[@ayeshaali2598]

31. What will be the output of the following TypeScript code? function greet(name: string, age: number): string { return 'Hello, ${name}. You are ${age} years 8 old.'; } console.log(greet("Ali", "30")); • Hello, Ali. You are 30 years old. Hello, Ali. You are thirty years old. • Hello, Ali. 30 years old. Throw an Error

[@ayeshaali2598]

What will be the output of the following TypeScript code? function myFun(a: number, b: string): string; function myFun(a: string, b: string): string; function myFun(a: any, b: any): any { return a + b; } console.log(myFun(5, 10)); 510 15 O Error undefined. ( Upar question ma it's type is number and n =5 hai tw answer 52..) Tw is Mai type any Kiya ha tow error Kyu de rha ha?

[@Syeda-Shanzay]

Error Kyun ke Apne parameter string liya hai or return type Apne number di hai is waja se error aegaa

[@bilalqureshi6649]

Can you tell me , in during test a question I attempted that a variable store 0 and applied if else condition , what will be in output 1 ) 0 2)error 3) 1

[@Syeda-Shanzay]

The output depends on the if else condition ap accurate bata sakte hain ke condition Kya thi tabhi mai apko answer bata sakti hun

[@waqasahmed1399]

Apka test kb h?

[@Syeda_Qirat]

Apka whatsapp group hai?

[@Syeda-Shanzay]

No