Everyday Science Mcqs (2021)

• Math Solutions
• Everyday Science Mcqs
• Computer Mcqs

Computer Mcqs (754)

Math Solutions (1)

Go Back to Home

• Modern Computer are very reliable but they are not___________?
1. Fast
2. Powerful
3. Infallible
4. Cheap
• An error in software or hardware is called a bug. What is the alternative computer jargon for it?
1. Leech
2. Squid
3. Slug
4. Glitch
• Personnel who design, program, operate and maintain computer equipment refers to__________?
1. Console-operator
2. Programmer
3. Peopleware
4. System Analyst
• Who invented the high level language “C”?
1. Dennis M. Ritchie
2. Niklaus Writh
3. Seymour Papert
4. Donald Kunth
• Who designed the first electronics computer – ENIAC?
1. Van-Neumann
2. Joseph M. Jacquard
3. J. Presper Eckert and John W Mauchly
4. All of above
• In latest generation computers, the instructions are executed___________?
1. Parallel only
2. Sequentially only
3. Both sequentially and parallel
4. All of above
• In analogue computer_____________?
1. Input is first converted to digital form
2. Input is never converted to digital form
3. Output is displayed in digital form
4. All of above
• The output quality of a printer is measured by____________?
1. Dot per inch
2. Dot per sq. inch
3. Dots printed per unit time
4. All of above
• Which of the following devices can be used to directly image printed text?
1. OCR
2. OMR
3. MICR
4. All of above
• Microprocessors as switching devices are for ___________generation computers?
1. First Generation
2. Second Generation
3. Third Generation
4. Fourth Generation
• The computer size was very large in__________?
1. First Generation
2. Second Generation
3. Third Generation
4. Fourth Generation
• Second Generation computers were developed during___________?
1. 1949 to 1955
2. 1956 to 1965
3. 1965 to 1970
4. 1970 to 1990
• Chief component of first generation computer was__________?
1. Transistors
2. Vacuum Tubes and Valves
3. Integrated Circuits
4. None of above
• IBM 1401 is_________?
1. First Generation Computer
2. Second Generation Computer
3. Third Generation Computer
4. Fourth Generation Computer
• Which of the following is first generation of computer?
1. EDSAC
2. IBM-1401
3. CDC-1604
4. ICL-2900
5. The Electronic Delay Storage Automatic Calculator (EDSAC), developed at Britain';s Cambridge University, ran its first programs in 1949. It became the first stored-program computer in regular use, heralding the transition from test to tool.
• ASCII stands for__________?
1. American Stable Code for International Interchange
2. American Standard Case for Institutional Interchange
3. American Standard Code for Information Interchange
4. American Standard Code for Interchange Information
• MIS is designed to provide information needed for effective decision making by?
1. Consumers
2. Workers
3. Foremen
4. Managers
• When did John Napier develop logarithm?
1. 1416
2. 1614
3. 1641
4. 1804
• Which of the following is a storage device?
1. Tape
2. Hard Disk
3. Floppy Disk
4. All of the above
• What does DMA stand for?
1. Distinct Memory Access
2. Direct Memory Access
3. Direct Module Access
4. Direct Memory Allocation
• Which of the following is not anti- viruses software?
1. Avira
2. Kaspersky
3. Oracle
4. McAfee
• Which programming languages are classified as low level languages?
1. BASIC, COBOL, Fortran
2. Prolog
3. C, C++
4. Assembly languages
• What do you call the programs that are used to find out possible faults and their causes?
1. operating system extensions
2. cookies
3. diagnostic software
4. boot diskettes
• What characteristic of read-only memory (ROM) makes it useful?
1. ROM information can be easily updated.
2. Data in ROM is non-volatile, that is, it remains there even without electrical power.
3. ROM provides very large amounts of inexpensive data storage.
4. ROM chips are easily swapped between different brands of computers.
• __________represents raw facts, where-as__________is data made meaningful?
1. Information, reporting
2. Data, information
3. Information, bits
4. Records, bytes