Multiple Browsers MCQs

100 MCQs (Page 5 of 10)

Attempt Multiple Browsers Quiz

Which key opens the developer tools in Chrome, Edge, and Firefox on Windows?

Ctrl + D
F5
F11
F12 (or Ctrl + Shift + I)

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In Safari on macOS, what must be done before the Web Inspector is available?

Install it from the App Store
Use Terminal commands
Enable the Develop menu (in Settings → Advanced)
Nothing, because it is always visible

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Which DevTools panel shows every HTTP request, with its status, size, and timing?

Console
Elements
Sources
Network

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Which tool built into Chrome DevTools audits performance, accessibility, best practices, and SEO?

Firebug
Selenium
JMeter
Lighthouse

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Which shortcut toggles the device (responsive design) mode in Chrome or Firefox DevTools?

Ctrl + M
Ctrl + Shift + D
Ctrl + Shift + M
Alt + R

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Which shortcut shows a page's source code in most desktop browsers?

Ctrl + O
Ctrl + S
Ctrl + U
Ctrl + P

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Where can you see uncaught JavaScript errors from a page?

In the Bookmarks manager
In the DevTools Console
In the Downloads list
In the address bar

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Which internal page shows Firefox's advanced configuration preferences?

about:config
firefox://prefs
edge://flags
chrome://settings

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Which shortcut reopens the last closed tab in Chrome, Edge, and Firefox?

Ctrl + Shift + T
Ctrl + Shift + W
Ctrl + T
Ctrl + Z

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Which shortcut opens a private window in Firefox?

Ctrl + Shift + N
Ctrl + P
Ctrl + Shift + P
Ctrl + Shift + I

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(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 - 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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 - 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