Options: (A)Trustworthiness with which a system or component can be modified to increase its storage or functional capacity (B) Pertaining to a system/component that automatically places itself in a safe operating mode in the event of a failure. (C) Pertaining to a system or component that continues to provide partial operational capability in the event of certain failures. (D) None of these 17
Options: (A)Can only add values in a range of cells (B) Provides a quick way to view the result of an arithmetic operation on a range of cells (C) Automatically creates formulas and adds them to a worksheet (D) (A)and (C) 6
Options: Indexes are created to enforce uniqueness on columns., Indexes are created to enable fast retrieval by column values., Columns that are frequently used with equal conditions in WHERE clauses are good candidates for indexes., Indexes are created with the ALTER TABLE command.
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: a program segment that has not been proved bug-free, a program segment that often causes unexpected system crashes, a program segment where shared resources are accessed, one which is enclosed by a pair of P and V operations on semaphores
The proper definition of a modern digital computer is
Options: an electronic automated machine that can solve problems involving words and numbers, a more sophisticated and modified electronic pocket calculator, any machine that can perform mathematical operations ', a machine that works on binary code
5.Which of the following is not a selection technique ?
Options: (A)To select a word, double click the word (B) To select an entire table click the empty bosx to the left of the field names (C) To select a row, click the record selector box to the left of the row (D) To select a column, double click anywhere in the column 7
Which of the following describes the operation of a positive edge-triggered D-type flip-flop?
Options: If both inputs are HIGH, the output will toggle., The output will follow the input on the leading edge of the clock., When both inputs are LOW, an invalid state exists., The input is toggled into the flip-flop on the leading edge of the clock and is passed to the output on the trailing edge of the clock.
Options: (A)The program and data references within a process tend to cluster. (B) The program and data references within a process do not tend to cluster. (C) A process actually referred in virtual memory. (D) None of these. 9