computer hardware and software Model Questions & Answers, Practice Test for ibps po mains
ibps po mains SYLLABUS WISE SUBJECTS MCQs
Computer Fundamentals
Computer Hardware & Software
Operating System
Computer Networking
Microsoft Office Fundamentals
Computer Abbreviation & Acronyms
Internet Awareness
Microsoft Windows Keyboard Shortcuts
Computer Memory
Data Base Management System (DBMS)
Software designed for a specific purpose/ application such as pay calculations, processing of examination result, etc are known as
Answer: (c)
When CPU is executing a Program that is part of the Operating System, it is said to be in _____.
Answer: (d)
How many 32 k × 1 RAM chips are needed to provide a memory capacity of 256 kbyte?
Answer: (c)
As given, basic RAM is 32 k × 1 and we have to design a RAM of 256 k × 8.
Therefore, number of chips required
= 256 k × 8/(32 k × 1) = 245 × 1024 × 8/32 × 1024 × 1)
(Multiplying and dividing by 1024)
= 64 = 8 × 8
Means, 64 = 8 parallel lines × 8 serial RAM chips.
ibps po mains IMPORTANT QUESTION AND ANSWERS
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3000+ Computer Hardware and Software Mcqs For IBPS PO »
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