Description : Where as a computer mouse moves over the table surface, the trackball is a. Stationary b. Difficult to move c. Dragged d. Moved in small stems
Last Answer : a. Stationary
Description : Where as a computer mouse moves over the table surface, the trackball is A) Stationary B) Difficult to move C) Dragged D) Moved in small steps
Last Answer : Answer : A
Description : What input device you can used in notebook or laptop computer, instead of mouse: a) Joystick b) Trackball c) Pointer d) None of These
Last Answer : b) Trackball
Description : In a computer system, which device is functionally opposite of a Key-board ? (1) Trackball (2) Joystick (3) Mouse (4) Printer
Last Answer : Printer
Description : __________ is a handheld electro-optical pointing device. It is also called mouse pen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen
Last Answer : B. Light Pen
Description : Which input device resembles an upside-down mouse? A. Trackball B. Pointing stick C. Track pad D. Touch pad
Last Answer : A. Trackball
Description : An observer moves towards a stationary plane mirror at a speed of 1 m/s. His image will move towards him at a speed of (a) 1 m/s (b) 4 m/s (c) 2 m/s (d) ½ m/s
Last Answer : Ans:(c)
Description : What is required when more than one person uses a central computer at the same time? a. Light pen b. Mouse c. Digitizer d. Terminal
Last Answer : d. Terminal
Description : Which of the following is used only for data entry and storage, and never for processing? a. Mouse b. Dumb terminal c. Micro computer d. Dedicated data entry system
Last Answer : b. Dumb terminal
Description : Which of the following is required when more than one person uses a central computer at the same time? a. Terminal b. Light pen c. Digitizer d. Mouse
Last Answer : a. Terminal
Description : Which of the following is not true with respect to a trackball and/or spaceball ? I. A trackball is a two dimensional positioning device while as a spaceball provides six degrees of freedom II. Unlike the trackball a spaceball does ... of freedom. (A) I & II (B) II & III (C) II only (D) III only
Last Answer : (D) III only
Description : Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch
Last Answer : a. Mouse
Description : Which is considered a direct entry input device? a. Optical scanner b. Mouse and digitizer c. Light pen d. All of the above
Last Answer : d. All of the above
Description : Machine language is a. Machine dependent b. Difficult to program c. Error prone d. All of above
Last Answer : d. All of above
Description : In levelling operation (A) When the instrument is being shifted, the staff must not be moved (B) When the staff is being carried forward, the instrument must remain stationary (C) Both (a) and (b) (D) Neither (a) nor (b)
Last Answer : (C) Both (a) and (b)
Description : Two hockey pucks, of unequal mass and connected by a spring of negligible mass, rest on a horizontal frictionless surface. The spring is released, and the pucks move apart. The center of mass of ... the direction of the greater mass y) remain stationary z) move in the direction of the smaller mass
Last Answer : ANSWER: Y -- REMAIN STATIONARY
Description : ________ is an input device that accepts input when the user places a fingertip on the computer screen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen
Last Answer : D. Touch Screen
Description : Place three piles of matches on a table, one with 11 matches, the second with 7, and the third with 6. You are to move matches so that each pile holds 8 matches. You may add to any pile only as many ... a pile holds 6 matches, you may add 6 to it, no more or less. You have three moves. -Riddles
Last Answer : First pile to second; second to third; third to first:Pile Initial number First move Second move Third move First1111-7=444+4=8Second77+7=1414-6=88Third666+6=1212-4=8
Description : Pick up the incorrect statement from the following: (A) Free surface ground water is subjected to atmospheric pressure (B) Water table surface rises and falls with seasons (C) ... directly proportional to the rate of drawl of water (D) Level of water table remains stationary
Last Answer : (D) Level of water table remains stationary
Description : In an elastic collision between disks A and B of equal mass but unequal radii, A moves along the x-axis and B is stationary before impact. Which of th
Last Answer : In an elastic collision between disks A and B of equal mass but unequal radii, A moves along the x- ... @) and 60^(@)` with the x-axis respectively
Description : The change in flux linkages can be caused in which ofthe following ways ? (a) The flux is constant with respect to time and is stationary and the coil moves through it (b) The coil is stationary with ... above occure together, i.e., the coil moves through a time varying field (d) All ofthe above
Last Answer : (d) All ofthe above
Description : Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify? a. Track number b. Sector number c. Surface number d. All of above
Description : When a rope is tied to hook and one end of the rope is moved up and down, a wave starts from the point where it is being held and moves to the other end. Identify the wave produced.
Last Answer : As the rope is moving up and down i.e. perpendicular to the direction of propagation of the wave, it is transverse waves.
Description : There is road besides a river. Two friends started from a place P, moved to a shopping mall situated at another place Q and then returned to P again. One of them moves on a cycle at a speed of 12 km/ ... which of the two friends will return to place P? A. Both B. Boater C. Cyclist D. None of these
Last Answer : Answer-C Explanation: The cyclist moves both ways at a speed of 12khr so average speed fo the cyclist - 12 km/hr boat sailor moves downstream at 10+4 = 14km/hr and upstream 10- 4 = 6km/hr ... 8.4km/hr The average speed of cyclist is greater .so,cyclist comes first and return to place P.
Description : The amplitude of a wave is ______. (i) the distance the wave moves in one second (ii). the distance the wave moves in one time period of the wave (iii) the maximum distance moved by the medium particles on either side of the mean position* (iv) the distance equal to one wave length
Last Answer : iii) the maximum distance moved by the medium particles on either side of the mean position*
Description : There is a bridge besides a river. Two friends Arun and varun started their journey from place L, moved to the garden located at another place M & then returned to place L. Arun moves by swimming at a speed of 30 ... 12km/hr, what will be the average speed of boat sailor? A) 36 B) 18 C) 24 D) 48
Last Answer : ANSWER:B Explanation: As Arun swims both the ways at the speed of 30km/hr, the average speed of swimming is 30 km/hr Being a boat sailor, varun moves downstream at speed =24 +12=36km/hr and upstream at speed = 24-12= ... Upstream Speed])] = (36*12)/0.5(36+12) km/hr = 432/24 km/hr = 18 km/hr
Description : Which of the following instruction perform the move accumulator to external RAM of 16bit address? a) MOV @ DPTR, A b) MOVX @ Ri, A c) MOV A, @ Ri d) MOVX @ DPTR, A
Last Answer : c) MOV A, @ Ri
Description : An IBM system/38 represents the computer class of: a. Small scale computer b. Medium scale computer c. Large scale computer d. Super computer
Last Answer : a. Small scale computer
Description : A small or intelligent device is so called because it contains within it a a. Computer b. Microcomputer c. Programmable d. Sensor
Last Answer : d. Sensor
Description : An IBM system/38 represents the computer class of: a. Small-scale computer b. Medium-scale computer c. Large-scale computer d. Super computer
Last Answer : a. Small-scale computer
Description : 80386 support which type of descriptor table from the following? a) TDS b) ADS c) GDS d) MDS
Last Answer : c) GDS
Description : The interrupt vector table of 80386 has been allocated ______ space starting from _______ to _______. a) 1Kbyte, 00000H, 003FFH b) 2Kbyte, 10000H, 004FFH c) 3Kbyte, 01000H, 007FFH d) 4Kbyte, 01000H, 009FFH
Last Answer : c) 3Kbyte, 01000H, 007FFH
Description : Trackball is an example of a/an _____ A. Output device B. Printing device C. Pointing device D. None of the Above
Last Answer : C. Pointing device
Description : What is a Trackball?
Last Answer : Ans. A trackball is a stationary pointing device that works like a mouse and contains a ball exposed on its surface. It is mainly used in portable computers.
Description : Who would introduce me some academic methods of retaining wall(was dragged by a equipment)?
Last Answer : I just need the method，so the depth of water，the hight of wall, drag force, and so on can be represented by the English alphabets.
Description : If your S/O is getting dragged out to dinner for Administrative Assistant day is it fair if the boss wants you to attend as well?
Last Answer : Order everything on the menu. If it’s a buffet, go crazy my man.
Description : What makes the screenshot get dragged out of the "paint"? (Please see detail)?
Last Answer : Your link is messed up. Edit the question so I can see what the thing you are trying to do is. It wouldn’t hurt to add some more detail, too.
Description : What should happen to the dog that dragged the newborn into the woods?
Last Answer : It doesn’t seem to me that the dog wanted to hurt the child by any stretch of the imagination. If he meant to kill it, it was well within his means to do so.
Description : Accidentally dragged out SoundSource out of menu bar.
Last Answer : Why not just re-install it? Here’s the link: http://rogueamoeba.com/freebies/download/SoundSource.dmg
Description : What was a popular drawing medium during the Renaissance consisted of a stylus of gold silver or other metal that was dragged across a prepared ground of lead white bone and water.?
Last Answer : Need answer
Description : What are five types of objects that can be dragged from a data field?
Description : What is a synonym for dragged?
Last Answer : Synonyms for dragged, when used as a verb, include but are notlimited to: drawn, lugged, yanked, trailed, trucked, towed, pulled,magnetized, moved, and tugged.
Description : A synchronous motor maintains synchronism with the rotating field because _____________. A. field strength varies directly with rotor slip B. DC current applied to the rotor coils causes the rotor ... the flux created by the excitation current D. the stator flux rotates in the opposite direction
Last Answer : Answer: B
Description : For those of you who moved from Canada to the US, was it a difficult transition?
Last Answer : My Canadian friends love living in the US, well the ones who moved to FL do. LOL. I have some Canadian friends here in Memphis too, their adjustment was as difficult as mine. :).
Description : A group of magnetic tapes, videos or terminals usually under the control of one master is a. Cylinder b. Surface c. Track d. Cluster
Last Answer : d. Cluster
Description : the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface
Last Answer : d. Surface
Description : Reading data is performed in magnetic disk by a. Read/write leads b. Sectors c. Track d. Lower surface
Last Answer : a. Read/write leads
Description : Storage capacity of magnetic disk depends on a. tracks per inch of surface b. bits per inch of tracks c. disk pack in disk surface d. All of above
Description : A digital computer did not score over an analog computer in terms of a. Speed b. Accuracy c. Reliability d. Cost
Last Answer : b. Accuracy
Description : An approach that permits the computer to work on several programs instead of one is a. On-line thesaurus b. Multiprogramming c. Over lapped processing d. Outline processor
Last Answer : c. Over lapped processing