Which of the following reactions is used for increasing the number of carbon atoms in a chain? 1 Substitution reaction 2 Wurtz reaction 3 Friedel – Crafts reaction 4 Cannizzaro’s reaction

Which of the following metals can displace zinc from a solution of zinc sulphate? 1 Lead 2 Magnesium 3 Iron 4 Mercury

Which of the following metals react with nitrogen at room temperature to form nitride? 1 Sodium 2 Potassium 3 Magnesium 4 None of these

The ore of which of the following metals can be concentrated by hydraulic washing? 1 Tin 2 Sodium 3 Iron 4 Manganese

Which of the following re synthetic rubbers? 1.Thiokol 2.Isoprene 3.Neoprene 1 1 and 2 2 2 and 3 3 1 and 3 4 1,2 and 3

Which of the following would be included in an IS strategic plan?

Deloitte,

How will you create the class for the following scenario? Employees under one employee?

Bally Technologies,

condider as 100 w lamps glowing . for completing a one unit how much time it should glow

Avalon,

I want a code for a following item in TSL Language. Look up a person in database, If not found, add person to the database.

Which of the following equations has a root in common with x2 - 6x + 5 = 0?

TCS,

which of the following is the newest type of connector for a printer interface? a. USB b. Serial c. SCSI d. Parallel On a system with one hard drive and one CD-ROM what is the typical placement of the CD-ROM drive? a. Slave drive on the primary IDE channel b. Master drive on the primary IDE channel c. Slave drive on the secondary IDE channel d. Master drive on the secondary IDE channel which device connects to a parallel port? a. Mouse b. Joystick c. Keyboard d. Printer What command will restore a backup copy of the registry from DOS? a. CHKDSK b. CHKREG c. SCANREG d. SCANDISK which utility is used to partition a new hard drive in windows 98? a. FDISK b. Format c. Partition Manager d. Windows Explorer Which of the following conversions is possible in windows 98? a. FAT 16 to NTFS b. FAT 32 to FAT 16 c. Fat 16 to Fat32 and Fat32 to Fat 16 d. Fat 16 to Fat 32 but not Fat 32 to Fat 16 You have replaced the CMOS battery. What must you do next? a. FDISK b. Reinstall the OS c. Set the date and time d. Format the hard drive The first physical sector in any bootable hard disk contains which of the following? a. File Structure b. Data structure c. MBR d. LBR What must an IDE hard drive have in order for an AGP slot? a. Active partition b. Passive partition c. Dynamic partition d. Extended partition Associated entries in the FAT are removed. Just give me these Answers anybody plzzzz

DELL, Sutherland,

Which of the following device is designed for an AGP slot? a. HDD b. Serial Port c. Video card d. External Storage Device What has occurred when HDD fails, making a grinding noise? a. controller failure b. the read/ write head is in contact with the platter c. hard drive is in power save d. hard drive is in labor which type of connector is used by analog modems? a. AUI b. BNC c. RJ-11 d. RJ-45 From which control panel option in Windows 95 can u create a startup disk? a. system b. admin c. add/remove programs d. network our customer has bought a second hard disk and added it an existing computer. The first hard disk is having one primary partition and extended partition. The extended partition is divided into two logical drivers D and E. when you install the second hard drive and format it, what would be the drive letter assigned to the first logical drive on the extended partition of hard disk? Assume that the second hard disk has one primary partition and only one logical drive on the extended partition. a. “D” b. “E” c. “F” d. “F” Which port can the keyboard be connected to? a. parallel port b. VGA port c. PS\2 d. IEEE 1394 You get a CMOS checksum error upon boot. What is the most likely cause? a. power supply failure b. BIOS need to be updated c. CMOS battery is nearing end of life d. HDD types are incorrectly defined You rare reported that the monitor at a client’s place is having a problem. You are about to remove the CPU tower to trouble shoot the issue. What do you do just before opening the CPU tower? a. wear wrist strap to prevent ESD damage to the monitor b. Make sure that the power is switched off and the power cord is plugged out. c. Make sure that the ESD is grounded properly d. Connect the monitor as well as the wrist strap to the ground. Which of the following files is NOT required for DOS to boot? a. COMMAND.COM b. MSDOS.SYS c. IO.SYS d. AUTOEXEC.BAT

Microland, Sutherland,

can anybody explain the following procedure. 1. Reverse calculation based Pricing procedure 2. Forward calculation based Pricing procedure

May i know now-a-days most of the companies are following which model?

when run my program in se38 it was showing output, when i take background execution and giving printer details it was shoing out put. but in SP01 when i give the Spool Request Number it was showing not yet processed entire page why it happens i dont know please give me a solution.