COMPUTER MCQ FOR COMPETITIVE EXAMS
WHAT ARE A COMPUTER AND ITS COMPONENTS?
The word computer comes from the word “Compute” which means to calculate. So the computer is normally considered to be a calculating device that can perform arithmetic operations with high speed. (Here you can Find a Lot of Computer Mcq for Competitive Exams in Pakistan).
HOW WE CAN DEFINE A COMPUTER?
The computer is an electronic data processing machine that accepts data in the form of raw facts processes this data according to a set of instructions and gives output to the user in the form of information.
COMPONENTS OF A COMPUTER
The computer consists of two main components, and further these components are divided into various parts.
> Hardware Components
> Software Components.
Hardware Components
The components that can be touched and seen are called hardware components. The following are the hardware components of a computer system.
Motherboard: It is also called the system board. It consists of an IC Chip, memory chip, I/O Controller, expansion slots, and no. of logic circuits.
Central Processing Unit: It is also called a CPU. The CPU consists of two parts i.e. Control unit and the Arithmetic and Logic Unit.
Input Devices: The devices which are used to give input to the computer are called input devices. For example Keyboard, Mouse, Scanner, Joystick, and Trackball.
Output Devices: The devices that are used to produce output are called Output devices. Examples of output devices are Monitor, Printer, Plotter, and Projector.
Memory Devices: These devices are used to store instructions and results. The are various memory devices. The basic memory devices are primary memory, Secondary memory, and cache memory
Peripheral Devices: The devices that are not part of the computer architecture and used to enhance the capability of a computer are called peripheral devices. For example, the Microphone.
Software Components
These are a set of instructions that govern the operations of a computer system. The software components are divided into three parts as follows:
- System Software
- Application Software
- Utility Software.
I hope this will help you to understand the basics of what is a computer and its components. After learning about the basic components of computers, here you can find a lot of Computer MCQs & Books about the basics of computers, Fundamentals of Computers, Programming, and Computer Applications for the preparation of FPSC, NTS, CSS, PPSC, SPSC, BPSC, KPSC, PTS, OTS, BTS, & other Competitive Exams. Click on the download link below …
COMPUTER SUBJECTIVE PAPERS & BOOKS FOR COMPETITIVE EXAMS
- Computer General knowledge for Competitive Exams
- Excel Tips & Tricks for preparation of Govt jobs Exams
- 100_windows7_shortcuts for Jobs Exams
- Basic Computer Short keys for jobs exams
- Basic Computer Book by Muneer Hayat.pdf
- COMPUTER NOTES (Microsoft Excel) Shared By Kamran
- Computer Science Important PC Shortcut Keys
- Computer Science book Practical_Introduction_to Programming by Heinold
- Computer Tips & Tricks for Job Exams
- Introduction to Computer & Applications Book by Imran Mujaddid Rabbani
COMPUTER MCQS FOR FPSC/PPSC/CSS/GOVT JOBS EXAMS
- 500+ Computer basic Solved Mcqs For Competitive Exams in Pakistan
- 50 Repeated Computer MCQs for FPSC, PPSC, NTS, CSS, ALL Govt Jobs Exams
- 100 Computer MCQ with Answers For CSS, PPSC, FPSC, NTS, ALL GOVT JOBS EXAMS
- 100 Computer Questions & Answers For Competitive Exams
- 500+ Computer MCQs Solved By Majid Ali For Competitive Exams
- 2500 + COMPUTER SCIENCE SOLVED MCQs FOR COMPETITIVE EXAMS
- Basic Computer Knowledge Repeated MCQs (600) Solved By Hamid Raza
- Basic Computer knowledge with Answers For Govt jobs Exams
- Computer Fundamentals Solved Papers with Reference by Abrar Hussain
- Computer Grade-8 Solved 100 MCQs For Preparation of Competitive Exam
- Computer Knowledge (50) MCQs For Competitive Exams
- Computer Operator Solved Mcqs Prepared by Babar Ali Tanoli
- Computer Science Mcqs For BPS 14, BPS 16-SESE, SSE, NTS, PPSC, PMS, CSS, & GAT
- Computer Science & Information Technology Solved MCQs
- Computer Science MCQs (400+) from Past Papers For Competitive Exams
- Computer Solved (70+)Question & Answers For Competitive Exams
- COMPUTER SOLVED 350+ SOLVED PAPERS SHARED BY JOBIFY PAKISTAN
- Computer Solved Mcqs (Pakmcqs ) For Competitive Examination
- Computer Solved Past Papers for PPSC 2019
- Computer Solved Past Papers For PPSC-FPSC-PTS-CSS-NTS & other Jobs Exams
- Computer Solved Past Papers From Dogar Book For Competitive Exams
- COMPUTERS INTRODUCTION MCQS (300+) FOR COMPETITIVE EXAMINATION
- Introduction To Computer Notes For Competitive Exams
- MS WORD MCQs Question & Answers For Govt Jobs Preparation
- PPSC Lecturer Computer Science (BS-17) Original Past Paper by Asan Mcqs