Microprocessors can be used to make ? A. Computer B. Digital C. Calculators D. All of the Correct answer is: D. All of the 📖 Read Detailed Explanation → … Microprocessors can be used to make ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
A detailed written description of the programming cycle and the program, along with the test results and a printout of the program is called ? A. documentatio n B. output C. reporting D. spec sheets Correct answer is: A. documentatio n 📖 Read Detailed Explanation → … A detailed written description of the programming cycle and the program, along with the test results and a printout of the program is called ?Read More » Computer Science MCQS Leave a Comment | Umar
is a windows utility program that locates and eliminates unncessary fragments and rearranges filed and unused disk space to optimize operations? A. Backup B. Disk cleanup C. Disk Defragmenter D. Restore Correct answer is: C. Disk Defragmenter 📖 Read Detailed Explanation → … is a windows utility program that locates and eliminates unncessary fragments and rearranges filed and unused disk space to optimize operations?Read More » Computer Science MCQS Leave a Comment | Umar
are system software to facilitate editing of text and data? A. MS Word B. Editors C. PowerPoint D. MS publisher Correct answer is: B. Editors 📖 Read Detailed Explanation → … are system software to facilitate editing of text and data?Read More » Computer MCQs for Competitive Exams Computer Science MCQS Leave a Comment | Umar
Note book, laptop,palm,hand-held computers are coming under the category of computer? A. Digital computer B. Mainframe computer C. Portable computer D. Hybrid computer Correct answer is: C. Portable computer 📖 Read Detailed Explanation → … Note book, laptop,palm,hand-held computers are coming under the category of computer?Read More » Computer Science MCQS Leave a Comment | Umar
The scrambling of code is known as ? A. Encryption B. a firewall C. Scrambling D. Password Correct answer is: A. Encryption 📖 Read Detailed Explanation → … The scrambling of code is known as ?Read More » Computer Science MCQS Leave a Comment | Umar
A program that performs a useful task while simultaneously allowing destructive acts is a ? A. Worm. B. Trojan horse. C. Virus. D. Macro virus Correct answer is: B. Trojan horse. 📖 Read Detailed Explanation → … A program that performs a useful task while simultaneously allowing destructive acts is a ?Read More » Computer Science MCQS Leave a Comment | Umar
Which of the following is the smallest storage? A. Megabyte B. Gigabyte C. Terabyte D. None of the above Correct answer is: D. None of the above 📖 Read Detailed Explanation → … Which of the following is the smallest storage?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
To access properties of an object, the mouse technique to use is ? A. Dragging B. dropping C. right-clicking D. shift-clicking Correct answer is: C. right-clicking 📖 Read Detailed Explanation → … To access properties of an object, the mouse technique to use is ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement speciality called ? A. robotics B. simulation C. computer forensics D. animation Correct answer is: C. computer forensics 📖 Read Detailed Explanation → … The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement speciality called ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
COBOL is an acronym for ? A. Common Business-Oriented Language B. Computer Business-Oriented Language C. Common Business Operating Language D. Computer Business Operating Language Correct answer is: A. Common Business-Oriented Language 📖 Read Detailed Explanation → … COBOL is an acronym for ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
A. Common Business-Oriented Language B. Computer Business-Oriented Language C. Common Business Operating Language D. Computer Business Operating Language
is the ability of a device to “jump” directly to the requested data? A. Sequential B. Random C. Quick access D. All of the Correct answer is: B. Random 📖 Read Detailed Explanation → … is the ability of a device to “jump” directly to the requested data?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Which of the following are the functions of a operating system? A. Allocates resources B. Monitors Activities C. Manages disks and files D. All of the above Correct answer is: D. All of the above 📖 Read Detailed Explanation → … Which of the following are the functions of a operating system?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Father of “C‘ programming language? A. Dennis B. Prof John C. Thomas D. Bill Gates Correct answer is: A. Dennis 📖 Read Detailed Explanation → … Father of “C‘ programming language?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
DOS stands for ? A. Disk Operating System B. Disk Operating C. Digital Operating System D. Digital Open System Correct answer is: A. Disk Operating System 📖 Read Detailed Explanation → … DOS stands for ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Modern Computer are very reliable but they are not ? A. Fast B. Powerful C. Infallible D. Cheap Correct answer is: C. Infallible 📖 Read Detailed Explanation → … Modern Computer are very reliable but they are not ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
The computer size was very large in ? A. First B. Second C. Third D. Fourth Correct answer is: A. First 📖 Read Detailed Explanation → … The computer size was very large in ?Read More » Computer MCQs for Competitive Exams Leave a Comment | Umar
Which of the following is not anti- viruses software? A. Avira B. Kaspersky C. Oracle D. McAfee Correct answer is: C. Oracle 📖 Read Detailed Explanation → … Which of the following is not anti- viruses software?Read More » Computer Science MCQS Leave a Comment | Umar
A computer cannot ‘boot’ if it does not have the ? A. Compiler B. Loader C. Operating D. Assembler Correct answer is: C. Operating 📖 Read Detailed Explanation → … A computer cannot ‘boot’ if it does not have the ?Read More » Computer Science MCQS Leave a Comment | Umar
What is a light pen? A. A B. Optical input device C. Electronic input device D. Optical output device Correct answer is: B. Optical input device 📖 Read Detailed Explanation → … What is a light pen?Read More » Computer Science MCQS Leave a Comment | Umar
Who is the father of Computer science? A. Allen Turing B. Charles C. Simur Cray D. Augusta Correct answer is: A. Allen Turing 📖 Read Detailed Explanation → … Who is the father of Computer science?Read More » Computer Science MCQS Leave a Comment | Umar
Analog computer works on the supply of ? A. Continuous electrical pulses B. Electrical pulses but not continuous C. Magnetic strength D. None of the above Correct answer is: A. Continuous electrical pulses 📖 Read Detailed Explanation → Computer Science MCQS Leave a Comment | Umar
A. Continuous electrical pulses B. Electrical pulses but not continuous C. Magnetic strength D. None of the above
Who is the father of Internet ? A. Chares B. Vint Cerf C. Denis Riche D. Martin Correct answer is: B. Vint Cerf 📖 Read Detailed Explanation → … Who is the father of Internet ?Read More » Computer Science MCQS Leave a Comment | Umar
What term describes a picture that has been resized by a percentage ? A. Cropped B. Flipped C. Scaled D. Stretched Correct answer is: C. Scaled 📖 Read Detailed Explanation → … What term describes a picture that has been resized by a percentage ?Read More » Computer Science MCQS Leave a Comment | Umar
Who is called the “grand father” of the computer? A. Blaise Pascal B. Charles Babbage C. Joseph Jacquard D. Dr. Herman Hollerith Correct answer is: B. Charles Babbage 📖 Read Detailed Explanation → … Who is called the “grand father” of the computer?Read More » Computer Science MCQS Leave a Comment | Umar