6.Which combination of the following features will suffice to characterize an OS as a multi programmed OS ? (i) More than one program may be loaded into main memory at the same time for execution. (ii) If a program waits for certain events such as I/O, another program is immediately scheduled for execution. (iii) If the execution of a program terminates, another program is immediately scheduled for execution.
Options: (A)(i) only (B) (ii) and (iii) (C) (i) and (iii) (D) (i), (ii) and (iii). 3
. Which of the following is correct syntax in Excel?
Options: a. =IF(LogicalTest, TrueResult, FalseResult)
b. =IF(LogicalTest, (TrueResult, FalseResult))
c. =IF(LogicalTest, TrueResult) (LogicalTest, FalseResult)
d. =IF(LogicalTest, TrueResult), IF(LogicalTest, FalseResult)
Options: (A) Integrated communications client for conferences and meetings in real time (B) Project management software to keep track of events and to create network charts and Gantt charts (C) Diagram and flowcharting software (D) None of these 21..
Options: (A)When you use multiplication, division or exponentiation in a formula (B) When you use addition and subtraction in a formula (C) Because Excel uses hidden decimal places in computation (D) When you show the results of formulas with different decimal places than the calculated results 21
9.In system modeling : A-Model;B-Prototype;;1itâ€™s an abstract view of a system that ignores system details; 2-Itâ€™s an initial version of system software which givers end-users a concrete impression of the system capacities
. After entering all fields required for a table, if you realize that the third field is not needed, how will you remove?
Options: a. You need to delete the whole table. There is no method to remove a particular field only.
b. Delete all the fields from third downwards and reenter the required fields again.
c. Select the third column in datasheet view then delete
d. Select the third row in table design view then delete
Options: (A)A reference to the speed of an algorithm, which is quadratically dependent on the size of the data(B) Attributes of a database table that can take only numerical values. (C) Tools designed to query a database. (D) None of these 8
What is the meaning of â€œHibernateâ€ in Windows XP/Windows 7?
A) Â Restart the Computer in safe mode
B) Â Restart the Computer in hibernate mode
C) Â Shutdown the Computer terminating all the running applications
D) Â Shutdown the Computer without closing the running applications