Options: Joseph Marie Jacquard
B. John Mauchly
C. Blaise Pascal
D. Howard Aiken
Ans: – C
Which of the following is true concerning the mainframe?
Options: It is the same thing as client/server., Requires someone to decide which code should be on the workstation or the server., Mission-critical systems have tended to remain there., All of the above.
The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to
The Management Information System (MIS) provides timely and effective information to support decision making and other necessary management functions. Can you point out the sub-system which does not being to the MIS?
Options: Operational Tectical System, Decision Support System (DSS), Data Communication System, Automated Office System
. How can a user open the Expression Builder dialog box?
Options: a. By clicking the drop-down arrow on the Control Source property
b. By clicking the drop-down arrow of the Input Mask property in the Data tab
c. By clicking the Build button of the Input Mask in the Data tab
d. By clicking the Build button of the Control Source property in the Data tab
. How to insert Section Break in Microsoft Word 2010?
Options: Insert ribbon – Pages group – Page Break button
B. View ribbon – Document Views group – Breaks button
C. References ribbon – Index group – Insert Index button
D. Print Layout ribbon – Page Setup group – Breaks button
Ans:– D ,
A computer program that converts assembly language to machine language is