Software Engineering MCQs Archives

1761. An aircraft engine normally includes automatic fire extinguishers.What kind of dependability and security issue the example states ?

A. Hazard avoidance

B. Damage limitation

C. Hazard detection

D. Hazard detection and removal

✅ The correct answer is option B.
Explanation: The system may include protection features that minimize the damage that may result from an accident.

1762. Who is called the “grand father” of the computer ?

A. Charles Babbage

B. Joseph Jacquard

C. Dr. Herman Hollerith

D. Blaise Pascal

✅ The correct answer is option A.

1763. What command do you use to add routes to a Linux router ?

A. addroute

B. route

C. netstat

D. net

✅ The correct answer is option B.

1764. Which of the following approaches are used to achieve reliable systems?

A. Fault prevention

B. Fault removal

C. Fault tolerance

D. All of the mentioned

✅ The correct answer is option D.
Explanation: All the options lead to formation of a reliable system.

1765. Which of the following should be represented on an information flow diagram ?

A. Entity

B. Source

C. Process

D. Attribute

✅ The correct answer is option B.

1766. Unit testing is done by__________________?

A. Users

B. Developers

C. Customers

D. None of the mentioned

✅ The correct answer is option B.
Explanation: Unit testing is a method by which individual units of source code, sets of one or more computer program modules together with associated control data, usage procedures, and operating procedures are tested to determine if they are fit for use.

1767. What is the out put of Following code String a=”Hello”; String b=”World” String c= a+b Response.Write ( “C “); ?

A. Hello world

B. Hello

C. C

D. World

✅ The correct answer is option C.

1768. A self-relocating program is one which_________________?

A. consists of a program and relevant information for its relocation

B. can itself perform the relocation of its address-sensitive portions

C. cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation

D. All of the above

✅ The correct answer is option B.

1769. Why we use array as a parameter of main method_________________?

A. Can store multiple values

B. It is syntax

C. Both of above

D. None of above

✅ The correct answer is option A.

1770. What command do you use to create Linux file systems ?

A. fdisk

B. mkfs

C. fsck

D. mount

✅ The correct answer is option B.