RailTel RCIL Computer Science Question Paper
| RailTel(RCIL) Electronics and electrical(ECE,EEE,CSE,Mech Engg)Questions Computer Science and Engineering Objective Questions, Answers For More RailTel Question Papers - Click Here Books For RailTel Exams - Click Here For Other PSU Exam Papers - CLICK HERE For GATE Question Papers - CLICK HERE Download PDF File - Click Here Sample Question and Answers for Computer Science and Engineering: 1. The port number used by SMTP is: Answer- 25 2. A packet filter is a type of Answer- Firewall 3. Which among the following utilities can detect a bad sector? Answer- CHKDSK and SCANDISK 4. In 100BASE-T, 'T' stands for: Answer- Twisted pair 5. A head crash is said to occur when the read-write head of a hard disk drive: Answer- Touches the magnetic media 6. Category 5 cable includes —twisted pairs in a single cable jacket. Answer- 4 7. The port number used by the HTTP protocol is Answer- 80 8. In PowerPoint presentations, individual pages are called: Answer- Slides 9. _________ is a powder used in laser printers to form the images on a paper. Answer- Toner 10. Worms and Trojan Horses are examples of: Answer- Malware 11. ___________ Printers work by selectively heating regions of special heat-sensitive paper. Answer- Thermal 12.The ISI mark is given by: Answer- BIS 13. The laser printer was invented at: Answer- Xerox 14. A flaw in a system whereby the output is unexpectedly dependent on the sequence or timing of other events is called a: Answer- Race condition 15. A 56k modem can transfer data at up to bits per second over the phone line. Answer- 56000 16. The original implementation of the C programming language was standardized by : Answer- ANSI 17. ________Is a signaling method that handles a relatively wide range of frequencies. Answer- Broadband 18. Power-on-self-test is built into the Answer- :BIOS 19. PowerPoint can embed content from other applications through: Answer- OLE 20. The latest release of Microsoft Windows is called: Answer- Windows 7 21. GRUB is an:Boot loader 22.card allows television signals to be received by a computer. Answer- TV tuner 23. ________Is an IEEE 1394 implementation. Answer- Fire Wire 24. 'Windows protection error' messages may result from:Damage to the system registry 25. Sound Blaster line of audio cards were made by : Answer- Creative Technology Ltd. 26. Indiscriminate sending of unsolicited bulk messages is known as : Answer- Spamming. 27. FAT manages files in contiguous groups of sectors called: Answer- Clusters 28. The utility which can be used to clean the windows registry is: Answer- regedit 29. Who is credited with the creation of WWWAnswer : Answer- Tim Berners-Lee 30. MIME is associated with the followingAnswer : Answer- E mail 31. The mode of communication in which transmission can be bidirectional. But in only one direction at a time is calledAnswer : Answer- Half Duplex 32.In Serial communication, start and stop bits are used forAnswer : Answer- Synchronization 33. In a computer network, routing issues are handled inAnswer : Answer- Network Layer 34. Normal Form used in real life DBMS implementation is Answer- Ans: 3N 35. In a computer network, functions of dialog management and synchronization are taken care of in the Answer :Session's layer 36. In data communications, bauds signify ———- rate Answer :Signaling 37. ADSL is abbreviation for Answer :Asymmetric Digital Subscriber Line 38. VPN denotes a Answer :Virtual Private Network 39. In internet, the well known port 21 refers to the application Answer :FTP 40. Translation Lookaside Buffer(TLB) is also called Answer :Associative Memory  |
No comments:
Post a Comment