Online Quiz Test Top Computer Awareness MCQs for Competitive Exams Quiz July 1, 2021July 1, 2021 bptutorials 0 Comments Computer Awareness MCQs, Computer Awareness MCQs for Competitive Exams, Computer Awareness Quiz TestTop Computer Awareness MCQs for Competitive Exams Quiz set – 11. Which of the following is bidirectional bus ? A . Control Bus B . Address Bus C . Data Bus D . None of these2. Which of the followings is the reliable topology ? A . Token Ring B . Mesh C . Star D . Both (A) and (B)3. Which of the following operating system does not implement multitasking ? A . Windows 98 B . Windows NT C . Windows XP D . MS DOS4. On a Excel sheet , the active cell is indicated by ? A . A dotted boarder B . A dark wide boarder C . A blinking boarder D . A italic boarder 5. Which of the following is part of E-Commerce ? A . B2B B . B2C C . B2G D . All of these6. The output of an exclusive – NOR gate is 1. Which input combination is correct ? A . A=1, B=0 B . A=0, B=1 C . A=0, B=0 D . None of these7. Linux is a(n) ____________ operating system ? A . Open Source B . Close Source C . Shareware D . MAC8. Debugging is the process of ________ ? A . Creating Program code B . Finding and correcting errors in the programs code C . Identifying the task to be computerized D . Creating the algorithm9. The mouse pointer moves erratically . What is the possible cause ? A . Ball is dirty B . Mouse not connected C . Mouse not installed D . None of these10. They F12 opens the ________ dialog box . A . Save As B . Open C . Save D . Close11. Which of the following is not an operating system ? A . DOS B . Android C . MS Windows D . MS Access12. Which of the following of the TCP/IP protocols is used for transferring files from one machine to another machine ? A . FTP B . SNMP C . SMTP D . RPE13. The term ‘red book’, ‘yellow book’, and ‘orange book’ refers to _____ ? A . SCSI B . Floppy drive C . CD-ROM standards D . Anti Virus System14. Devices on one network can communicate with devices on another network via a __________ A . File Server B . Utility Server C . Printer Server D . Gateway15. What is the permanent memory built into your computer is called ? A . RAM B . Floppy C . CPU D . ROM16. Which of the following computer language is used for artificial intelligence ? A . FORTRAN B . COBOL C . PROLOG D . MS Office17. ODBC stand for __________ ? A . Object Data Binding Command B . Open Database Console C . Open Database Connectivity D . Open Database Command18. A Flip – Flop has ___________ ? A . One Stable State B . No Stable State C . Two Stable State D > None of these 19. Codes consisting of light and dark marks which may be optically read is known as _______ ? A . Memonics B . Bar code C . Decoder D . All of these20. Which of the following is the most widely used alphanumeric code for computer input and output ? A . Gray B . ASCII C . Parity D . EBCDIC21. The circuit in the 8085 that provide the arithmetic and logic functions are called __________ ? A . CPU B . ALU C . I/O D . Bus decoder22. Which command is used to display UNIX version ? A . uname -r B . uname – n C . uname -v Kernel23. Which segment do Flipkart, Amazon , eBay etc belong to ? A . B2G B . C2C C . B2B D . B 2 C24. Which of the transport layer protocols is connectionless ? A . UDP B . TCP C . FTP D . NVT25. Which of the following is NOT a basic element within the Microprocessor ? A . Microcontroller B . Arithmetic Logic Unit (ALU) C . Temporary register D . Accumulator Loading … Share This!