Logic gates · solved example
Which logic gate outputs 1 only when both of its inputs are 1?
- ANDCorrect
- OR
- NOT
- NOR
Solution
An AND gate outputs 1 only when all inputs are 1; otherwise it outputs 0.
Banking | NABARD Grade A
Computer Aptitude for NABARD Grade A
NABARD Grade A sets 20 Computer Aptitude questions for 20 marks in the Phase I: Preliminary Examination, so it is worth planning your preparation around the topics below.
20 questions20 marks3 topics
How to approach Computer Aptitude in NABARD Grade A
A small, finite and highly repetitive syllabus — fundamentals, MS Office, networking and security basics — which makes it among the fastest marks in the paper. Learn the standard terms once and the questions become near-automatic.
Weightage in the paper
How much Computer Aptitude is worth in each NABARD Grade A stage, from the official pattern.
| Stage | Questions | Marks | Time | Share |
|---|---|---|---|---|
| Phase I: Preliminary Examination | 20 | 20 | — | 10% |
Computer Aptitude syllabus for NABARD Grade A
Every topic in the official syllabus. The linked ones open a set of solved questions you can practise straight away.
- Computer fundamentals and terminology
- Hardware, software and memory
- Internet, networking and security basics
Sample Computer Aptitude questions with solutions
Written to the NABARD Grade A pattern, with the answer key and the method behind it — a look at how the section is actually set before you drill the full topic sets.
Spreadsheets · solved example
In a spreadsheet, the formula =SUM(A1:A3) returns:
- the total of the values in cells A1, A2 and A3Correct
- the value in cell A3 only
- the average of A1 and A3
- the count of filled cells
Solution
A1:A3 is the range A1 to A3, so SUM adds the values in A1, A2 and A3.
Memory hierarchy · solved example
Which of these can the CPU access fastest?
- CPU registersCorrect
- Main memory (RAM)
- Hard disk
- Pen drive
Solution
Registers are the fastest storage, followed by cache, then RAM, then disk-based storage.
Security · solved example
Which type of malware self-replicates and spreads across a network on its own?
- WormCorrect
- Cookie
- Firewall
- Compiler
Solution
A worm is self-replicating malware that spreads across networks without needing a host file.
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Sit Computer Aptitude under a real clock
Computer Aptitude shows up in every NABARD Grade A mock test, in the same interface, with sectional locking and negative marking.
Frequently asked questions
How many Computer Aptitude questions are asked in NABARD Grade A?
NABARD Grade A 2026 cycle (notification awaited) sets 20 Computer Aptitude questions for 20 marks in the Phase I: Preliminary Examination.
Is there negative marking for Computer Aptitude in NABARD Grade A?
Yes. NABARD Grade A deducts one fourth of a mark for each wrong answer, Computer Aptitude included, so unsure guesses cost you. One fourth of a mark is deducted for each wrong answer.
Which Computer Aptitude topics matter most for NABARD Grade A?
The NABARD Grade A syllabus lists Computer fundamentals and terminology, Hardware, software and memory, Internet, networking and security basics. Weight your revision towards the ones you are weakest on and confirm the emphasis against the paper analysis for recent cycles.
How can I practise Computer Aptitude for NABARD Grade A free?
Every Computer Aptitude question on this site is free and written to the exam pattern. Use the topic drills for instant-feedback practice, the daily quiz to keep the section warm, and the NABARD Grade A mock tests to sit it under a real clock with negative marking.