provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously? A. Multitasking B. Multithreading C. Multiprocessin g D. Multicomputin g Correct answer is: A. Multitasking 📖 Read Detailed Explanation → … provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
All of the following are examples of real security and privacy risks EXCEPT ? A. hackers B. Spam C. Viruses D. identity theft Correct answer is: B. Spam 📖 Read Detailed Explanation → … All of the following are examples of real security and privacy risks EXCEPT ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Where does most data go first with in a computer memory hierarchy ? A. RAM B. ROM C. BIOS D. CACHE Correct answer is: A. RAM 📖 Read Detailed Explanation → … Where does most data go first with in a computer memory hierarchy ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
A DVD is an example of a (n) ? A. hard disk B. optical disc C. output device D. solid-state storage device Correct answer is: B. optical disc 📖 Read Detailed Explanation → … A DVD is an example of a (n) ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Which of the following contains permanent data and gets updated during the processing of transactions? A. Operating System File B. Transaction file C. Software File D. Master file Correct answer is: D. Master file 📖 Read Detailed Explanation → … Which of the following contains permanent data and gets updated during the processing of transactions?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
An intentionally disruptive program that spreads from program to program or from disk to disk is known as a ? A. Trojan horse. B. Virus. C. Time bomb. D. Time- related bomb sequence. Correct answer is: B. Virus. 📖 Read Detailed Explanation → … An intentionally disruptive program that spreads from program to program or from disk to disk is known as a ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
which one is Digital device, select from the choices below? A. Digital Clock B. Automobile speed meter C. Clock with a dial and two D. All of them Correct answer is: A. Digital Clock 📖 Read Detailed Explanation → … which one is Digital device, select from the choices below?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
To prevent the loss of data during power failures, use a(n) ? A. Encryption B. Surge C. Firewall D. UPS Correct answer is: D. UPS 📖 Read Detailed Explanation → … To prevent the loss of data during power failures, use a(n) ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
A CPU contains ? A. Control Unit and Arithmetic Logic Unit B. Card Reader and Printer C. Monitor and Keyboard D. Hard Disk and RAM Correct answer is: A. Control Unit and Arithmetic Logic Unit 📖 Read Detailed Explanation → … A CPU contains ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
A. Control Unit and Arithmetic Logic Unit B. Card Reader and Printer C. Monitor and Keyboard D. Hard Disk and RAM
Touch Screen is ? A. Input device B. Output C. Both A & B D. None of Correct answer is: C. Both A & B 📖 Read Detailed Explanation → … Touch Screen is ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
UNIVAC is ? A. Universal Automatic B. Universal Array C. Unique Automatic D. Unvalued Automatic Correct answer is: A. Universal Automatic 📖 Read Detailed Explanation → … UNIVAC is ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Computers, combine both measuring and counting, are called ? A. Analog B. Digital C. Hybrid D. All of these Correct answer is: C. Hybrid 📖 Read Detailed Explanation → … Computers, combine both measuring and counting, are called ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
The amount of vertical space between lines of text in a document is called ? A. double- space B. line spacing C. single space D. vertical spacing Correct answer is: B. line spacing 📖 Read Detailed Explanation → … The amount of vertical space between lines of text in a document is called ?Read More » Computer MCQs for Competitive Exams 1 Comment | Umar
is the most important/powerful computer in a typical network? A. Desktop B. Network client C. Network server D. Network station Correct answer is: C. Network server 📖 Read Detailed Explanation → … is the most important/powerful computer in a typical network?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
What does DMA stand for? A. Direct Memory Access B. Direct Memory Allocation C. Direct Module Access D. Distinct Memory Access Correct answer is: A. Direct Memory Access 📖 Read Detailed Explanation → … What does DMA stand for?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
A. Direct Memory Access B. Direct Memory Allocation C. Direct Module Access D. Distinct Memory Access
RAM, Cache, Registers are called Temporary ? A. Input B. Output C. Processing D. Storage Correct answer is: D. Storage 📖 Read Detailed Explanation → … RAM, Cache, Registers are called Temporary ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
In a computer spreadsheet, SUM, AVERAGE, MIN and MAX are examples of ? A. Calculations B. Formulas C. Functions D. Relative addressing Correct answer is: C. Functions 📖 Read Detailed Explanation → … In a computer spreadsheet, SUM, AVERAGE, MIN and MAX are examples of ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Title bar in MS-Excel displays name of the ? A. Worksheet B. Workbook C. Formula D. Location Correct answer is: B. Workbook 📖 Read Detailed Explanation → … Title bar in MS-Excel displays name of the ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
‘mpg’ is the extension of ? A. Audio B. Image C. Video D. Flash Correct answer is: C. Video 📖 Read Detailed Explanation → … ‘mpg’ is the extension of ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
When you insert a comment in a document, the comment appears in a ? A. New window B. Sidebar C. sticky note icon bar D. Balloon Correct answer is: D. Balloon 📖 Read Detailed Explanation → … When you insert a comment in a document, the comment appears in a ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Choose the best option : An anti virus program is designed to computer virus. A. Identify and eliminate B. Scan device and identify C. Scan device, identify and eliminate D. Scan device and eliminate Correct answer is: C. Scan device, identify and eliminate 📖 Read Detailed Explanation → … Choose the best option : An anti virus program is designed to computer virus.Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
A. Identify and eliminate B. Scan device and identify C. Scan device, identify and eliminate D. Scan device and eliminate
Top open an existing workbook, click the open button on the toolbar? A. form B. standard C. Drawing D. Formatting Correct answer is: B. standard 📖 Read Detailed Explanation → … Top open an existing workbook, click the open button on the toolbar?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Which option in PowerPoint allows to carry slides from one computer to another? A. Save As B. Save and Go C. Pack and Go D. Web and Go Correct answer is: C. Pack and Go 📖 Read Detailed Explanation → … Which option in PowerPoint allows to carry slides from one computer to another?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Compiler Is Also ? A. Software B. Program C. Code D. All Of These Correct answer is: B. Program 📖 Read Detailed Explanation → … Compiler Is Also ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Special effects used to introduce slides in a presentation are called ? A. Effects B. Custom animations C. Transitions D. Preset animations Correct answer is: C. Transitions 📖 Read Detailed Explanation → … Special effects used to introduce slides in a presentation are called ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar