ppsc computer mcqs solved

PPSC Computer Science Mcqs Solved

Computer Quiz # 3

Q1. Junk e-mail is also called_________?
(A) spam
(B) spoof
(C) sniffer script
(D) spool

Q2. which statement describes “Hackers”?
(A) all have the same motive
(B) break into other people’s computers
(C) may legally control computers 
(D) are people allergic to supercomputers

Q3. These computers are client computers?
(A) Mainframe
(B) Mini-computer
(C) Microcomputer

Q4. A computer cannot ‘boot’ without ______?
(A) Compiler
(B) Loader
(C) Operating System
(D) Assembler

Q5. 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

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Q6. Example of non-numeric data is_________?
(A) Employee address
(B) Examination score
(C) Bank balance
(D) All of these

Q7. What is an embedded system?
(A) The program arrives by being wrapped in an inbox.
(B) The program which is the constant part of the computer
(C) The computer is the part of a larger system or machine
(D) The computer and software system that controls the machine

Q8. Which of the following statement is True about saving a file for the first time?
(A) a copy is automatically printed
(B) A unique name must be given for identification
(C) does not need a name
(D) None of these

Q9. The processor uses data and programs stored in ____?
(A) Main memory
(B) Secondary memory
(C) Disk memory
(D) Program memory

Q10. __________represents raw facts, where-as__________is data made meaningful?
(A) Information, reporting
(B) Data, information
(C) Information, bits
(D) Records, bytes

PPSC Computer Science Mcqs Solved

Q11. The characteristic of read-only memory (ROM) makes it useful?
(A) ROM information can be easily updated.
(B) Data in ROM is non-volatile, i.e. even without electrical power.
(C) ROM affords a large capacity of data storage.
(D) ROM is changeable in various brands of computers.

Q12. The programs used to find out possible faults and their causes, are called?
(A) operating system extensions
(B) cookies
(C) Diagnostic software
(D) boot diskettes

Q13. ______ languages are labeled as low-level Programming languages?
(A) BASIC, COBOL, Fortran
(B) Prolog
(C) C, C++
(D) Assembly languages

Q14. ________ is not an anti-viruses software?
(A) Avira
(B) Kaspersky
(C) Oracle
(D) McAfee

Q15. What does DMA stand for?
(A) Distinct Memory Access
(B) Direct Memory Access
(C) Direct Module Access
(D) Direct Memory Allocation

Q16. ______ is a storage device?
(A) Tape
(B) Hard Disk
(C) Floppy Disk
All of the above

Q17. When did John Napier develop logarithm?
(A) 1416
(B) 1614
(C) 1641
(D) 1804

Q18. MIS is designed to provide the information needed for effective decision-making by?
(A) Consumers
(B) Workers
(C) Foremen
(D) Managers

Q19. ASCII stands for__________?
(A) American Stable Code for International Interchange
(B) American Standard Case for Institutional Interchange
(C) American Standard Code for Information Interchange
(D) American Standard Code for Interchange Information

Q20. Which of the following is the first generation of computers?
(B) IBM-1401
(C) CDC-1604
(D) ICL-2900

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