Software Engineering MCQs Archives

1141. The Process Manager has to keep track of___________________?

A. the status of each program

B. the priority of each program

C. both A and B

D. the information management support to a programmer using the system

✅ The correct answer is option C.

1142. A button that makes characters either upper or lower case and numbers to symbols________________________?

A. Monitor

B. Shift key

C. Icon

D. Mouse

✅ The correct answer is option B.

1143. What are generic application systems that may be designed to support a particular business type, activity, or sometimes a complete enterprise ?

A. COTS-solution systems

B. COTS-integrated systems

C. ERP systems

D. Both COTS-solution and COTS-integrated systems

✅ The correct answer is option A.

1144. If one has two different web form controls in a application and if one wanted to know whether the values in the above two different web form control match what control must be used ?

A. CompareValidator

B. DataList

C. Listview

D. GridView

✅ The correct answer is option A.

1145. The expected value for the estimation variable (size), S, can be computed as a weighted average of the optimistic(Sopt), most likely (Sm), and pessimistic (Spess) estimates given as___________________?

A. EV = (Sopt + 4Sm + Spess)/4

B. EV = (Sopt + 4Sm + Spess)/6

C. EV = (Sopt + 2Sm + Spess)/6

D. EV = (Sopt + 2Sm + Spess)/4

✅ The correct answer is option B.
Explanation: This assumes that there is a very small probability that the actual size result will fall outside the optimistic or pessimistic values.

1146. Which command is used to assign only read permission to all three categories of the file ‘note’ ?

A. chmod go+r note

B. chmod a-rw

C. chmod ugo=r note

D. chmod u+r,g+r,o-x note

✅ The correct answer is option C.

1147. A package is a collection of__________________?

A. Classes and Interfaces

B. Classes

C. Editing tools

D. Editing tools and Interfaces

✅ The correct answer is option A.

1148. Which option will be used with disk free command to include the total amount of disk space in the file system?

A. -t

B. -tt

C. -4

D. -i

✅ The correct answer is option A.

1149. What can he used to set up a firewall on a Linux system ?

A. netstat

B. route

C. trace

D. ipchains

✅ The correct answer is option D.

1150. In HTTP pipelining__________________?

A. multiple HTTP requests are sent on a single TCP connection without waiting for the corresponding responses

B. multiple HTTP requests can not be sent on a single TCP connection

C. multiple HTTP requests are sent in a queue on a single TCP connection

D. none of these

✅ The correct answer is option A.