A guide to the 13 abilities DCAS actually tests — written comprehension, written expression, memorization, problem sensitivity, deductive and inductive reasoning, information ordering, spatial orientation, visualization, number facility, mathematical reasoning, attention to detail, and time management — grounded in the official Notices of Examination.
This study guide summarizes ability definitions and notices published by the NYC Department of Citywide Administrative Services (DCAS). It is independent study material prepared by NYCExamPrep.com and is not official DCAS material. Always follow your own Notice of Examination for the exam number you applied for.
All questions on NYCExamPrep.com are original practice questions written for study purposes. They are not official DCAS questions, and this site is not affiliated with the NYC Department of Citywide Administrative Services (DCAS) or the City of New York.
Tap any ability to see what it means, how it is tested, and how to study for it.
What it is: The ability to read and understand information and ideas presented in writing.
How it is tested: You read short passages, notices, memos, or instructions and answer questions about what they say, what they mean, or what should be done.
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What it is: The ability to communicate information and ideas in writing so others will understand.
How it is tested: You choose the clearest, most correct way to phrase a sentence, fix grammar or word-choice errors, or pick the best written response.
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What it is: The ability to remember information such as words, numbers, pictures, and procedures.
How it is tested: You study a picture, list, or set of facts for a short time, then answer questions about it after it is taken away.
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What it is: The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
How it is tested: You read a scenario — a workplace situation, a set of facts, or a report — and spot the problem or the situation that needs attention.
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What it is: The ability to apply general rules to specific problems to produce answers that make sense.
How it is tested: You are given a rule or set of rules and must decide which situation follows the rule, or what must be true in a specific case.
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What it is: The ability to combine pieces of information to form general rules or conclusions.
How it is tested: You are given several specific facts or examples and must find the pattern or general rule that ties them together.
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What it is: The ability to correctly follow a rule or set of rules in order to arrange things or actions in a certain order.
How it is tested: You are given steps or rules and must put them in the right sequence, or decide what comes next in a process.
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What it is: The ability to know your location in relation to the environment, or to know where other objects are in relation to you.
How it is tested: You read a map, a set of directions, or a street layout and answer questions about locations, routes, and directions.
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What it is: The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.
How it is tested: You look at a picture, shape, or diagram and answer questions about how it would look from another angle or after parts are moved.
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What it is: The ability to add, subtract, multiply, or divide quickly and correctly.
How it is tested: You solve quick arithmetic problems — totals, differences, counts, and simple calculations — often under time pressure.
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What it is: The ability to understand and organize a problem and then to select a mathematical method or formula to solve the problem.
How it is tested: You read a word problem — about money, time, quantities, or percentages — and work out the answer using the right method.
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What it is: The ability to pay careful attention to detail and spot small differences or errors in written material, numbers, or names.
How it is tested: You compare names, numbers, addresses, or codes and spot the one that is different, or find the error in a set of records.
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What it is: The ability to manage one's time efficiently, prioritizing tasks and using time effectively to meet deadlines.
How it is tested: You judge which tasks come first, estimate how long work will take, or choose the best schedule for getting everything done on time.
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The official notices are the final authority for each exam — always read the notice for the exam number you applied for.
One multiple-choice test that can place you on several civil service eligible lists at once, including Child Protective Specialist, Clerical Associate, Maintenance Worker, and Secretary titles. Filing was June 3-23, 2026, with testing expected to begin September 21, 2026. The application fee was $47.00, with fee waivers for veterans, unemployed candidates, and those receiving public assistance or SSI.
Read the official notice (PDF, nyc.gov) →Open-competitive exam for Traffic Enforcement Agent with the NYPD, eligible for appointment at Assignment Level II (minimum salary $48,719 per year). Filing was July 1-August 25, 2026, with multiple-choice testing expected to begin October 22, 2026. The application fee was $0.00. Agents patrol assigned areas enforcing parking, stopping, standing, and traffic movement rules.
Read the official notice (PDF, nyc.gov) →The exams this site helps you prepare for.
Office support work across city agencies, including scheduling, records, correspondence, and helping the public.
Clerical work such as filing, data entry, answering phones, and processing forms for city agencies.
Analytical and administrative work including research, reports, data analysis, and program support for city agencies.
Patrolling assigned areas to enforce parking, stopping, standing, and traffic movement rules, and directing traffic.
Maintaining security and order in city jails, supervising people in custody, and responding to emergencies.
Collecting refuse and recyclables, clearing snow, and keeping city streets and public areas clean.
Patrolling neighborhoods, responding to emergencies, enforcing laws, and protecting the public as an NYPD officer.
Responding to fires and emergencies, rescuing people, and protecting life and property as an FDNY firefighter. Coverage is provisional because no current open-competitive FDNY notice was available in full.
Keeping NYC public schools safe by monitoring entrances, patrolling buildings, and responding to incidents.
Firefighter (FDNY) is marked provisional: no current open-competitive FDNY notice was available in full when this track was added.