Post No 28 OS MCQ

Multiple Choice Questions On Operating System 1) The collection of processes on the disk that is waiting to be brought into memory for execution forms the ___________  1 Ready queue  2 Device queue  3 Input queue  4 Priority queue  Ans ) 3 2) Demand paged memory allocation  1...

Post 25 Agile Software Development

                            Post 25 Software Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Agile Software Development”. 1. Select the option...

Post :23 Built-in Commands in Linux Bash Shell

                 🎂Poster::23 🎂 Built-in Commands in Linux Bash Shell. 1. Which command sets up shorthand for command or command line? a) set b) alias c) new d) echo Answer: b Explanation: None. 2. What is the function of bind...

Post No:. 22 Bash Shell programming

                  Post No :22 This set of Linux / Unix questions and answers focuses on Command History and Job Control in Bash Shell programming 1. fc stands for a) find command b) fix command c) both find & fix...

18 OS MCQ 4

4-1 Which one of the following is not the function of Operating System? A. Resource Management B. File Management C. Networking D. Processor Management 4-2 The Banker’s algorithm is used A. to rectify deadlock B. to detect deadlock C. to prevent deadlock D. to slove deadlock 4-3 Which of the following...

List of Windows commands

Post 20 The complete list of Windows commands Command                                                   Description  assoc Displays or modifies file name extension...

17 COMP N/W MCQ 7

7-1. DHCP Server provides _____ to the client. A. Protocol B. IP Address C. MAC Address D. Network Address 7-2. A set of rules that govern all aspects of information communication is called A. Server B. Internet C. Protocol D. OSI Model 7-3. The processes on each machine that communicate at a given...

16 COMP N/W MCQ 6

6-1. What is the IP Address range of APIPA? A. 169.254.0.1 to 169.254.0.254 B. 169.254.0.1 to 169.254.0.255 C. 169.254.0.1 to 169.254.255.254 D. 169.254.0.1 to 169.254.255.255 6-2. Which of the following is correct in VLSM? A. Can have subnets of different sizes B. Subnets must be in same size C....

15 MIX MCQ 1

1)The LRU algorithm a)pages out pages that have not been used recently b)pages out pages that have been least used recently c)pages out pages that have been used recently d)pages out of first page in a given order ANS : 1)b In Least Recently Used (LRU) algorithm is a Greedy algorithm where the page...

14 COMP N/W MCQ 5

5-1 Which of the following is not the External Security Threats? A. Front-door Threats B. Back-door Threats C. Underground Threats D. Denial of Service (DoS) 5-2 What is the Demilitarized Zone? A. The area between firewall & connection to an external network B. The area between ISP to Military...

13 COMP N/W MCQ 4

*NOTE:Answer Key at bottom 4-1. What is the benefit of the Networking? A. File Sharing B. Easier access to Resources C. Easier Backups D. All of the Above 4-2. Which of the following is not the Networking Devices? A. Gateways B. Linux C. Routers D. Firewalls 4-3. What is the size of MAC Address? A....

12 DBMS MCQ 6

1. Using which language can a user request information from a database ? a) Query b) Relational c) Structural d) Compiler Answer:a Explanation:Query language is a method through which the database entries can be accessed. 2. Student(ID, name, dept name, tot_cred) In this query which attribute form...

11 DBMS MCQ 5

1. Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record? a) Candidate key b) Sub key c) Super key d) Foreign key Answer:c Explanation:Super key is the superset of all the keys in a relation. 2. Consider attributes ID , CITY and NAME...

10 DBMS MCQ4

1. A relational database consists of a collection of a) Tables b) Fields c) Records d) Keys Answer:a Explanation:Fields are the column of the relation or tables.Records are each row in relation.Keys are the constraints in a relation . 2. A ________ in a table represents a relationship among a set...

09 OS MCQ 3

3-1 Which of the following file format supports in Windows 7? A) NTFS B) BSD C) EXT D) All of the above 3-2 The Primary job of the operating system is A) Manage Commands B) Manage Users C) Manage Programs D) Manage Resources 3-3 What is the meaning of “Hibernate” in Windows XP/Windows 7? A) Restart...

08 OS MCQ 2

2-1. When a computer is first turned on or restarted, a special type of absolute loader called ____ is executed A. Compile and Go loader B. Boot loader C. Bootstrap loader D. Relating loader 2-2. Which of the following Operating systems is better for implementing a Client-Server network A. MS DOS B....

07 OS MCQ 1

1-1. ______ is used in operating system to separate mechanism from policy A. Single level implementation B. Two level implementation C. Multi level implementation D. None 1-2. The operating system creates _____ from the physical computer A. Virtual space B. Virtual computers C. Virtual device D. None 1-3....

06 COMP N/W MCQ 3

*NOTE:ANSWER KEY AT BOTTOM OF PAGE 3-1. Why IP Protocol is considered as unreliable? A. A packet may be lost B. Packets may arrive out of order C. Duplicate packets may be generated D. All of the above 3-2. What is the minimum header size of an IP packet? A. 16 bytes B. 10 bytes C. 20 bytes D. 32...

05 COMP N/W MCQ 2

2-1 Each IP packet must contain A. Only Source address B. Only Destination address C. Source and Destination address D. Source or Destination address ANSWER:-C 2-2 Bridge works in which layer of the OSI model? A. Appliation layer B. Transport layer C. Network layer D. Datalink layer ANSWER:-D 2-3...