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Computer Vision Basics MCQs

Prepare for Computer Vision Basics MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Practice Questions

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389987 MCQs Page 32519

Topic Notes: Computer Science

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Practice Computer Science MCQs to prepare for CSS, PMS, FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and university entry tests in Pakistan. This section covers key theoretical concepts, syllabus topics, and repeated past paper questions related to Computer Science.

Topic-Wise Breakdown
Structured subject modules organized by difficulty and exam frequency.
Verified Answer Keys
Detailed explanations cross-referenced with standard textbooks and commission keys.
Complete Coverage
Covers fundamental definitions, advanced problem-solving, and recent exam trends.

How to Prepare Computer Science MCQs for Competitive Exams

Review each sub-topic systematically. Start with fundamental concepts, practice multiple-choice question sets under timed conditions, and note down questions you missed in your revision tracker. Select a specific topic from the list below to begin practice.

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325181
A completes a job in 16 days and B in 20 days. They work together for 4 days, then A leaves. How many days will B take to finish the remaining work?
325182
A does half as much work as B, and C does half as much work as A and B together. If C alone can finish the work in 40 days, then together they will finish it in:
325183
A can do a piece of work in 10 days. He works for 4 days and then B finishes the rest in 9 days. How many days will B take to do the whole work?
325184
A, B, and C can do a work in 20, 24, and 30 days respectively. They earned Rs 5400 for the job. What is the share of B?
325185
A water tank is 2/5 full. Pipe A can fill the tank in 10 minutes, and pipe B can empty it in 6 minutes. If both are open, how long will it take to empty or fill the tank?
325186
Pipe A can fill a cistern in 14 hours and B in 21 hours. Both are opened together but A is closed 4 hours before the cistern is full. Time taken to fill the tank is:
325187
Tap A fills a tank in 4 hours, and Tap B empties it in 6 hours. If both are opened, how long will it take to fill the empty tank?
325188
A tank has a leak which would empty it in 8 hours. A tap is turned on which admits 6 liters a minute into the tank, and it is now emptied in 12 hours. How many liters does the tank hold?
325189
Pipe A fills in 10 hours, B in 12 hours. They are opened alternately for 1 hour each, starting with A. When will the tank be full?
325190
Two taps A and B can fill a tank in 5 hours and 20 hours respectively. If both taps are open, what is the time taken to fill the tank?