What does "b" + "a" + +"a" + "a" evaluate to? | MCQ Hive

Web Development JavaScript Beginner

Q What does "b" + "a" + +"a" + "a" evaluate to?

A "baNaNa"
B "baaa"
C TypeError
D "ba0a"

Previous What is the difference between innerHTML and textConten…

Next Which approach is the correct primary defense against S…

Leave a Comment

MCQs Menu

Past Papers

(22-06-2025) ADD# 15 0 20% GK Assistant Director (STAT) BS-17 (Evening) Held on 21-09-2025 (2025)7D2025 (2025)AD Attorney (2024)AD Research GK 40% (12-04-2025) (2025)AD STAT BS-17 (Morning) Held on 21-9-2025 (2025)ASI Service quota (13-04-2025) (2025)ASSISTANT EXECUTIVE ENGINEERS / SUB DIVISIONAL OFFICER / ASSISTANT DESIGN ENGINEER / ASSISTANT DESIGN OFFICER / ASSISTANT DIRECTOR FLOOD MONITORING / ASSISTANT DIRECTOR (BS-17) (2025)ASSISTANT REGISTRAR GK PAPER HELD on 28-9-2025 (2025)Account and Audit Officer (Morning ) (13-10-2024) (2024)Accountant / Auditor Held on 24.02.2025 (2025)Accounts Officer BS-17 (25-06-2024) (2024)Agriculture) Held on 13-07-2024 (2024)Archaeology & Tourism Department - 2019 Archaeology & Tourism Department - 2019 Assistant (13-07-2025) (2025)Assistant BOR Assistant Controller-Morning 23-11-2024 (2024)Assistant Director (Accounts) FDA Held on 14-07-2024 (2024)Assistant Director (C&W) Communication and works department Held on: 08-06-2024 (2024)Assistant Director (HR and ADMIN) BS-17 (2025)Assistant Director -Evening (23-11-2024) (2024)Assistant Director ASF (BS-17) Batch 01 (05-08-2024) (2024)Assistant Director Farms/Procurement (Punjab Seed Corporation Assistant Director Fisheries (BS-17) (1-06-2025) (2025)Assistant Director LDA (27-04-2025) (2025)Assistant Director TEPA BS-17 (13-07-2025) (2025)Assistant Director Wildlife BS-17 Held on 23.02.2025 (2025)Assistant Director legal (24-08-2024) (2024)Assistant Election Commissioner (BS-17) (2025)Assistant Held on 07.12.2025 (2025)Assistant PESSI Held on 19-10-2025 (2025)Assistant S&GAD (Evening) Held On 01-12-2024 (2024)Assistant S&GAD (Evening) Held On 24-11-2024 (2024)Assistant S&GAD (Morning) Held On 01-12-2024 (2024)Assistant S&GAD (Morning) Held On 24-11-2024 (2024)Assistant Sub Inspector BPS-11 (BATCH-1) 08-04-2025 (2025)Assistant Sub Inspector PHP (09-03-2025) (2025)Assistant Superintendent / Deputy Superintendent Jail (GK) (2025)Assistant) PPSC 25-08-2024 (2024)Bio Medical Engineer (Labour & Resource) Held on 10-08-2024) (2024)CURATOR (BS-17) DIRECTORATE GENERAL OF ARCHAEOLOGY Chief Officer/Municipal Officer (Regulations) Local Government & Community Develop Chief Officer/Municipal Officer (Regulations) Local Government & Community Development (Held on 11-08-2024) (2024)Clubbed (27-04-2025) (2025)Clubbed Case 74 – Assistant (BS-16) Various Departments – 2024 (2024)Clubbed Case-75 (Evening) Held on 13-07-2024 (2024)Clubbed Case-76 (Evening) Held on 08-06-2024 (2024)Clubbed Case-85 (Morning) Held on 08-06-2024 (2024)Clubbed Case-91(Morning) Punjab Special Education Department (10-08-2024) (2024)Clubbed Case-97 (Evening) Held on 13-07-2024 (2024)Clubbed Case-Various Post(Labour Inspector/Officer Clubbed ID 163 Assistant Held On 16.11.2025 (2025)Clubbed ID-96 (27-07-2024) (2024)Clubbes Case 98 – Various Posts -2024 (2024)Computer Instructor (BS-17) Punjab Special Education (Held on 14-07-2024) (2024)Concept Academy Notes Data Entry Operator (BS-12) (31-05-2025) (2025)ENFORCEMENT OFFICER (16-03-2025) (2025)Educator (BS-16) Punjab Special Education Held on 13-07-2024 (2024)English: Combined competitive Examination 2023 Held in 2025 (2025)FIA - Assistant - FIA - 2018 FIA - Sub Inspector (Investigation) - FIA - 2018 FIA - VU - Assistant - Past Paper - 14-12-2021 FIA ASI Test By VU on 13-12-2021 FIA Assistant Test by VU paper on 14-12-2021 FIA Assistant paper 14-12-2021 FIA Past Paper Assistant/ASI/Inspector FIA Superintedent Model Paper 2026 FIA-Assistant / Inspector / ASI / UDC / LDC / Constable FIA-Assistant Director / Inspector FIA-Assistant Director / Inspector / Sub-Inspector / ASI / Clerk FIA-Assistant/SI/ASI/UDC/LDC/Constable FIA-FIA (All Posts) - Act Knowledge FIA-Stenotypist FIA-Sub Inspector FPSC - Database Administrator Model Papers -2026 FPSC - English Grammar - Model Papers (mcqhive.com)- 2026 FPSC- Programmer (BS-17) - PMD High Yield - 2026 FPSC- Programmer (BS-17) - Pakistan Meteorological Department (PMD) Model Papers - 2026 G.k Portion( Sub Engineer Civil Bs-14) Dated 30-11-2024 (2024)G.k Portion(Horticulture Officer) Dated 30-11-2024 (2024)G.k Portion(Sub Engineer Mechanical Bs-14)Dated 30-11-2024 (2024)GK 2026 General Knowledge P.M.S (Held On 15-12-2024) (2024)Hill Torrent Officer - Board of Revenue (BOR) Punjab - 2025 History PORTION (22-06-2025) (2025)INSTRUCTOR/LECTURER (MALE) ENGLISH (BS-17) (2024)Inspector (BS-16) Tourist Services (DTS)Inspector Cooperative (Cooperative Department) Held on 10-08-2024 (2024)Internal Audit Specialist (BS-16) 31-05-2025 (2025)Islamic Studies: Combined competitive Examination 2023 Held in 2025 (2025)Junior Clerk (BS-11) (1-06-2025) (2025)Junior Clerk (Evening) Held on 14.12.2025 (2025)Junior Clerk (Morning) Held on 14.12.2025 (2025)Junior Clerk BOR Held on 20.12.2025 (2025)Junior Clerk Paper BS-11 (28C2025) Held on 27-09-2025 (2025)Junior Computer Operator BS 11 (23-11-2024) (2024)Junior Computer Operator- Morning (30-11-2024) (2024)Junior Traffic Warden BS-11 (09-03-2025) (2025)Labour Officer Held On 16.11.2025 (2025)Lecturer Punjabi (BS-17) (Special Education Department) Held on 13-07-2024 (2024)Lecturer Urdu (Special Education Department) Held on 10-08-2024 (2024)MCQsCity - Tehsildar Naib Tehsildar Medical Officer (BS-17) Labour Department Held on 09-06-2024 (2024)Municipal Officer Gk (12-04-2025-0 (2025)Nutritionist-Morning (23-11-2024) (2024)PLANNING OFFICER (BS-17)PLANNING OFFICER (BS-17) GK 20% (28-06-2025) (2025)PLANNING OFFICER/ ASSISTANT DIRECTOR ( PLANNING) (BS-17) (2024)PMS Ministerial (13-04-2025) (2025)PMS Ministerial Qouta 2025 PMS Ministerial Quota 2025 PPPSC - Assistant (Punjab Police) - (20-06-2026 Evening Shift)PPSC - ASSISTANT FOOD CONTROLLER (BS 15) 09J17J2022 - FOOD DEPARTMENT - 2023 PPSC - ACCOUNTS OFFICER (BS 16) - FINANCE DEPARTMENT - 2011 PPSC - ASI - Punjab Police (Service Quota) - 2019 PPSC - ASSISTANT (BPS 14) - PPSC - 2015 PPSC - ASSISTANT (BPS 16) - CLUBBED CASES - 2024 PPSC - ASSISTANT (BPS 16) - PLANNING & DEVELOPMENT DEPARTMENT - 2016 PPSC - ASSISTANT (BPS 16) - PPSC - 2016 PPSC - ASSISTANT AUDIT & ACCOUNTS (BPS 14) - PUNJAB FINANCE DEPARTMENT - 2011 PPSC - Accountant - Local Government & Community Development - 2020 PPSC - Assistant PPSC - Assistant (BS 16) - (PESS) Labour & Human Resource Department - 2020 PPSC - Assistant (BS 16) - Board of Revenue - 2022 PPSC - Assistant (BS 16) - Chief Minister Office Overseas Pakistanis -PPSC - Assistant (BS 16) - Livestock & Dairy Development - 2020 PPSC - Assistant (BS 16) - PPSC - 0000 PPSC - Assistant (BS 16) - PPSC - 0001 PPSC - Assistant (BS 16) - Punjab Public Service Commission (PPSC) - 0000 PPSC - Assistant - Agricultural Department - 2018 PPSC - Assistant - Agriculture Department - 2020 PPSC - Assistant - Clubbed Cases Various Departments - 2024 PPSC - Assistant - Disaster Management Department (Board of Revenue) - 2022 PPSC - Assistant - Housing Urban Development & Public Health Engineering Department (Rawalpindi Region) - 2021 PPSC - Assistant - Labour and Human Resource - 2019 PPSC - Assistant - Lahore High Court (LHC) - 2019 PPSC - Assistant - Planning & Development Punjab - 2019 PPSC - Assistant - Population Welfare Department - 2019 PPSC - Assistant - Provincial Disaster Management Authority (BOR) - 2021 PPSC - Assistant - Punjab Police Department - 2020 PPSC - Assistant - S&GAD Punjab - 0000 PPSC - Assistant - Services and General Administration Department (S&GAD) - 0000 PPSC - Assistant - Zakat & Usher Department - 2021 PPSC - Assistant BS 16 - (Clubbed Cases) - 2023 PPSC - Assistant Director (Accounts) / Lecturer Psychology 14 Jul 2024 - Higher Education Department & Others - 2024 PPSC - Assistant Director (Accounts) / Lecturer Psychology 14 Jul 2024 - Higher Education Department & Others - 2024 PPSC - Assistant Director (BS 17) - Local Government Punjab - 2020 PPSC - Assistant Director (BS 17) - Population Welfare Department - 2020 PPSC - Assistant Director - Labour & Human Resource Department Punjab - 2019 PPSC - Assistant Director - Local Govt & Community Development - 2018 PPSC - Assistant Director - Planning & Development Department (P&D) - 2019 PPSC - Assistant Director - Punjab Employees Social Security Institution (PESSI) - 2019 PPSC - Assistant Protocol Officer - Directorate General Protocol - 0000 PPSC - Assistant Sub Inspector (ASI) - Anti Corruption Department - 2020 PPSC - Assistants / Head Clerk (BS 16) - Local Government - 2020 PPSC - Caretaker (BS 14)- Lahore High Court - 2019 PPSC - Caretaker- Lahore High Court (LHC) - 2019 PPSC - Chief Officer / Municipal Officer (BS 16) (Regulations) 11/08/2024 (Morning) - Local Government & Community Development Department - 2024 PPSC - Chief Officer / Municipal Officer (BS 16) (Regulations) 11/08/2024 (Morning) - Local Government & Community Development Department - 2024 PPSC - Corporal - Counter Terrorism Department Punjab (BS 11) - 2024 PPSC - DATA ENTRY OPERATOR (DEO) - PUNJAB POLICE DEPARTMENT - 2015 PPSC - DATA ENTRY OPERATORS (DEO) - PUNJAB POLICE DEPARTMENT - 2015 PPSC - Data Entry Operator (DEO) - Punjab Police - 2020 PPSC - Deputy Accountant (BPS 14) - Punjab Treasuries Establishment under the Finance Department - 2012 PPSC - Deputy Accountant (Evening) - Finance Department - 2019 PPSC - Deputy Accountant (Evening) - Finance Department - 2019 PPSC - Deputy Accountant (Morning) - Finance Department - 2019 PPSC - Deputy Accountant (Morning) - Finance Department - 2019 PPSC - Deputy Accountant - Finance Department - 2019 PPSC - Divisional Coach - Youth Affairs PPSC - EDUCATOR (BS 16) - PUNJAB SPECIAL EDUCATION DEPARTMENT - 2015 PPSC - ESE General (Afternoon) - Labour & Human Resource Department - 2019 PPSC - ESE General (Evening) - Labour & Human Resource Department - 2019 PPSC - ESE General (Evening) - Labour & Human Resource Department - 2019 PPSC - Educator (BS 16) - Education Department Punjab - 2024 PPSC - Elementary School Educator (ESE) General - Labour & Human Resource Department - 2019 PPSC - FOOD GRAIN SUPERVISOR (BS 09) - FOOD DEPARTMENT PUNJAB - 2023 PPSC - FOOD GRAIN SUPERVISOR (BS 09) Paper 2 - FOOD DEPARTMENT - 2023 PPSC - FOOD GRAINS INSPECTOR (BS 12) 18J26J2022 (30/04/2023) - FOOD DEPARTMENT - 2023 PPSC - FOOD GRAINS INSPECTOR (BS 12) 18J26J2022 (30/04/2023) - FOOD DEPARTMENT - 2023 PPSC - Field Assistant - Agriculture Department - 2018 PPSC - Field Assistant Crop Reporter - Agriculture Department - 2018 PPSC - HEALTH EDUCATOR (BS 17) - PUNJAB DEPARTMENT - 2014 PPSC - INSTRUCTOR (BS 17) - Management and Professional Development Department - 0000 PPSC - Inspector (BS 16) - Cooperative Societies - 2024 PPSC - Inspector (BS 16) - Youth Affairs PPSC - Inspector - Anti Corruption Establishment - 2020 PPSC - Inspector - Cooperative Societies Department Punjab - 2019 PPSC - Inspector - Excise & Taxation (D.G Khan Region) - 0000 PPSC - Inspector - Excise & Taxation (DG Khan Region) -PPSC - Inspector - Excise & Taxation (Lahore Region) -PPSC - Inspector - Excise & Taxation Additional Directorate - 0000 PPSC - Inspector - Excise & Taxation Department - 2018 PPSC - Inspector - Excise & Taxation Region (LAHORE) - 0000 PPSC - JUNIOR CLERK (BPS 07) - PUNJAB PUBLIC SERVICE COMMISSION - 0000 PPSC - JUNIOR CLERK (BPS 11) - S&GAD - 2016 PPSC - JUNIOR CLERK (BPS 11) - S&GAD - 2018 PPSC - JUNIOR CLERK (BPS 11) - S&GAD - 2016 PPSC - Junior Clerk (43J2022) - Board of Revenue - 2023 PPSC - Junior Clerk (BS 11) - Anti Corruption - 2020 PPSC - Junior Clerk (BS 11) - Anti Corruption Establishment Department - 2020 PPSC - Junior Clerk - Punjab Police Department - 2022 PPSC - PMS - PPSC - 2024 PPSC - PMS General Knowledge - S&GAD - 2019 Pakistan Studies: Combined competitive Examination 2023 Held in 2025 (2025)Physiotherapist (Punjab Special Education Department) Held on: 10-08-2024 (2024)Punjab Police (20-06-2026 Evening Shift)Punjab held on 13-07-2024 (2024)Sports Sports Archaeology & Tourism Department - 2019 Sub Inspector (BS-14) Held on 19-10-2025 (2025)System Administrator 2026 ZILLADAR Morning (29-06-2025) (2025)