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B. Picture
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D. No extension
Welcome to ExamTonight — Free MCQ Exam Preparation Platform
ExamTonight is a trusted online platform for students preparing for competitive exams, including FPSC, NTS, PPSC, KPPSC, SPSC, CSS, PMS, ETEA, OTS, PTS, and other exams in 2026. With over 30,000+ MCQs across all major subjects, we help students practice smarter and improve their chances of success completely free.
What You Can Practice
Prepare for any exam with well-organized MCQs from all key subjects:
- General Knowledge MCQs — World GK, geography, history, organizations, current events
- Current Affairs MCQs — Daily updated Pakistan and international topics
- Pakistan Studies MCQs — History, constitution, geography, national issues
- Islamic Studies MCQs — Quran, Hadith, Islamic history, Fiqh
- Everyday Science MCQs — Biology, physics, chemistry, general science
- English MCQs — Grammar, vocabulary, synonyms, antonyms, comprehension
- Computer MCQs — IT basics, MS Office, internet, software
- Mathematics MCQs — Arithmetic, algebra, percentages, reasoning
Contribute & Share Knowledge
ExamTonight is not just for practice — you can also contribute:
- Submit your own MCQs
- Join Forum & Ask a Question
A. DOS Shell
B. LAN
C. Novell
D. Windows NT
A. Multitasking
B. Developed by IBM
C. The MS version is XENIX
D. It is modified to be used by supercomputers as well
A. user friendly
B. Single user
C. DOS
D. Time sharing
A. The perform operations on disks only
B. Reside on disks
C. Need 1.4Mb disk
D. Are user friendly
A. Platform
B. Booting
C. GUI
D. Single user
A. Device Driver
B. Anti-Virus tool kit
C. Business Software
D. Operating System
A. Fly a simulated jet
B. Sherlock Homes mystery
C. Operating System
D. Vertical Integration
A. Library
B. Language Translator
C. Education and Reference Software
D. Database Management Software
A. Horizontal Integration
B. Vertical Integration
C. Operating System
D. DOS
