Options: is a hardware memory device which denotes the location of the current instruction being executed., is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory., contains the address of the memory location that is to be read from or stored into., contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".
1.In Excel how do you change column width to fit the contents?
Options: (A)Single-click the boundary to the left to the column heading (B) Double click the boundary to the right of the column heading (C) Press Alt and single click anywhere in the column (D) All of above 18
Which one of the following statements best describes magnetic hysteresis?
Options: Hysteresis is the amount of magnetic flux that is not confined to the core material of an electromagnet, Hysteresis is most apparent when a steady amount of current is lowing through the coil of an electromagnet, Hysteresis is most apparent when the current through the coil of an electromagnet changes frequently, Hysteresis is most apparent when the core material is saturated
In utensils worth Rs 1000 are produced with copper worth Rs 500, wages paid are Rs 100, other material purchased is worth Rs 100 and depreciation of machinery is zero, then what is the value added in process?
Options: to create a place in the database for storage of scheme objects, rollback segments, and naming the data files to comprise the tablespace, to create a database trigger, to add/rename data files, to change storage, All of the above
Options: (A)Can place a chart on a new chart sheet or on any sheet in the workbook (B) Can only place a chart on new chart sheet (C) Can only place a chart on a new blank worksheet (D) Can only be used to create embedded charts
Which one of the following statements is true for voltage in a series circuit?
Options: The total voltage is equal to the sum of the individual voltages in a series circuit, The total voltage in a series circuit is equal to the average value of the individual voltages, The total voltage of a series circuit is equal to the total current divided by the total resistance, The total voltage in a series circuit is always less than the value of the smallest voltage