Description : Anything that affects the database schema is a part of A) DML B) DCL C) DDL D) All of the above
Last Answer : D) All of the above
Description : The database schema is written in (A) HLL (B) DML (C) DDL (D) DCL
Last Answer : (C) DDL
Description : HTML stands for A) Hypertext Mass up language B) Hypertext Markup language C) Hypertext Move up language D) Hypertext Mark of language
Last Answer : B) Hypertext Markup language
Description : Which of the following statement(s) is/are FALSE in the context of Relational DBMS ? I. Views in a database system are important because they help with access control by allowing users to see only a particular subset of the data ... (B) III and IV only (C) I, II and III only (D) II, III and IV only
Last Answer : (D) II, III and IV only
Description : Which of the following are the principles tasks of the linker? I. Resolve external references among separately compiled program units. II. Translate assembly language to machine code. III. Relocate code and data relative to the beginning of ... (A) I and II (B) I and III (C) II and III (D) I and IV
Last Answer : (B) I and III
Description : What is the full form of DCL ?
Last Answer : Doctor Of Civil Law.
Description : Say two examples of DML, two of DCL and two of DDL
Last Answer : Say two examples of DML, two of DCL and two of DDL
Description : DDS stands for ………………… A) Data Data Systems B) Data Digital System C) Data Dictionary Systems D) Digital Data Service
Last Answer : C) Data Dictionary Systems
Description : DFD stands for A) Data Flow Document B) Data File Diagram C) Data Flow Diagram D) Non of the above
Last Answer : C) Data Flow Diagram
Description : FDDI stands for A) Fiber Distributed Data Interface B) Fiber Data Distributed Interface C) Fiber Dual Distributed Interface D) Fiber Distributed Data Interface
Last Answer : A) Fiber Distributed Data Interface
Description : If both the 'high level' and 'low level' alarms come on for the same address of a centralized control console, the most likely problem is a/an ____________. A. sensor failure B. failed alarm C. low level D. extremely high level
Last Answer : Answer: A
Description : .......... is a special type of programming language used to provide instructions to the monitor simple batch processing schema. A) Job control language (JCL) B) Processing control language (PCL) C) Batch control language (BCL)
Last Answer : A) Job control language (JCL)
Description : The full form of DDL is (A Dynamic Data Language (B) Detailed Data Language (C) Data Definition Language (D) Data Derivation Language
Last Answer : C) Data Definition Language
Description : Given the following statements: (a) To implement Abstract Data Type, a programming language require a syntactic unit to encapsulate type definition. (b) To implement ADT, a programming language requires some primitive operations that are ... (b) and (c) are false. (D) (a), (b) and (c) are true.
Last Answer : (D) (a), (b) and (c) are true.
Description : MDP stands for A) Master Development Plan B) Master Design Program C) Mandatory Database Program D) Master Database Plan
Last Answer : A) Master Development Plan
Description : DLC stands for A) System Development Life Cycle B) Structure Design Life Cycle C) System Design Life Cycle D) Structure development Life Cycle
Last Answer : A) System Development Life Cycle
Description : 4NF stands for .. A) Fourth Normal File B) Fourth Normal Form C) Fourth Normal Fraction D) Fourth Negative File
Last Answer : B) Fourth Normal Form
Description : HSAM stands for ………. A) Hierarchic Sequential Access Method B) Hierarchic Standard Access Method C) Hierarchic Sequential and Method D) Hierarchic Standard and Method
Last Answer : A) Hierarchic Sequential Access Method
Description : FTP stands for A) File transfer protocol B) File transmission protocol C) Form transfer protocol D) Form transmission protocol
Last Answer : A) File transfer protocol
Description : PEG stands for ............... A) Joint Photo Experts Group B) Joint Photogenic Experts Group C) Joint Photographic Experts Group D) Joint Photoelectric Experts Group
Last Answer : C) Joint Photographic Experts Group
Description : SMTP stands for A) Simple Mail Transfer Protocol B) Simple Mail Transport Protocol C) Sample Mail Transfer Protocol D) Sample Mail Transport Protocol
Last Answer : A) Simple Mail Transfer Protocol
Description : FTP stands for A) Folder Transfer Protocol B) File Transfer Process C) File Transfer Protocol D) File Text Protocol
Last Answer : C) File Transfer Protocol
Description : CAI stands for ................ A) Computer Aided Instruction B) Computer Aided information C) Cost Added Information D) Computer Aided Infrastructure
Last Answer : B) Computer Aided information
Description : COCOMO stands for (A) COmposite COst MOdel (B) COnstructive COst MOdel (C) COnstructive COmposite MOdel (D) COmprehensive COnstruction MOdel
Last Answer : (B) COnstructive COst MOdel Explanation: The Constructive Cost Model (COCOMO) is an algorithmic software cost estimation model.
Description : Specialization Lattice stands for (A) An entity type can participate as a subclass in only one specialization. (B) An entity type can participate as a subclass in more than one specialization. ... can participate in one specialization. (D) An entity type that can participate in one generalization.
Last Answer : (B) An entity type can participate as a subclass in more than one specialization.
Description : ………………….. is responsible for converting the higher level protocol addresses (IP addresses) to physical network addresses. A) Address Resolution Protocol (ARP) B) Reverse Address Resolution Protocol (RARP) C) Bootstrap Protocol (BOOTP) D) Internet Control Message Protocol (ICMP)
Last Answer : A) Address Resolution Protocol (ARP)
Description : ........ is responsible for converting the higher level protocol addresses to physical Network Addresses. A) Address Resolution Protocol (ARP) B) Reverse Address Resolution Protocol (RARP) C) Bootstrap Protocol (BOOTP) D) Internet Control Message Protocol (ICMP)
Last Answer : D) Internet Control Message Protocol (ICMP)
Description : Which are the following is / are the level(s) of documentation? A) Documentation for management B) Documentation for user C) Documentation for data processing department D) All of the above
Description : Which if the following is/are the levels of implementation of data structure A) Abstract level B) Application level C) Implementation level D) All of the above
Description : Pipelining improves performance by: (A) decreasing instruction latency (B) eliminating data hazards (C) exploiting instruction level parallelism (D) decreasing the cache miss rate
Last Answer : (C) exploiting instruction level parallelism
Description : One aspect that has to be dealt with by the integrity subsystem is to ensure that only valid values can be assigned to each data items. This is referred to as A) Data Security B) Domain access C) Data Control
Last Answer : C) Data Control
Description : ………. contains data assisting day to day activities of the organization. A) Control database B) Operational database C) Strategic database D) Sequential database
Last Answer : B) Operational database
Description : Data Integrity control uses ................ (A) Upper and lower limits on numeric data. (B) Passwords to prohibit unauthorised access to files. (C) Data dictionary to keep the data (D) Data dictionary to find last access of data
Last Answer : (B) Passwords to prohibit unauthorised access to files.
Description : Which of the following control fields in TCP header is used to specify the sender has no more data to transmit? (A) FIN (B) RST (C) SYN (D) PSH
Last Answer : (A) FIN
Description : A software program that infers and manipulates existing knowledge in order to generate new knowledge is known as: (A) Data Dictionary (B) Reference Mechanism (C) Inference Engine (D) Control Strategy
Last Answer : (C) Inference Engine
Description : Two contributors of electronic console failures are heat and vibration. To combat some of their effects, preventive maintenance procedures should include ______________. A. systematic rotation of circuit cards with those ... bolts and changing of the air in the control room D. all of the above
Last Answer : Answer: B
Description : While troubleshooting a circuit in an engine room central control console, a resistor is suspected of being faulty. Which of the following precautions must be observed if an ohmmeter is to be used to ... of the component isolated. D. The meter case must be grounded prior to attaching the leads.
Last Answer : Answer: C
Description : ACL stands for. a. Application Control Language b. Application Control list c. Access control List d. Access Command List
Last Answer : d. Access Command List
Description : When you deploy an application on Google’s PaaS App Engine cloud service, the Administration Console provides you with the which of the following monitoring capabilities? a) View data and error logs b) Analyze your network traffic c) View the application’s scheduled tasks d) All of the mentioned
Last Answer : All of the mentioned
Description : Is Java an Object Oriented language?
Last Answer : A: Yes.
Description : The command javac A) Converts a java program into binary code B) Converts a java program into bytecode C) Converts a java program into machine language D) None of the above.
Last Answer : B) Converts a java program into bytecode
Description : Java has its origin in A) C programming language B) PERRL C) COBOL D) Oak programming language
Last Answer : D) Oak programming language
Description : C programs are converted into machine language with the help of A) An Editor B) A complier C) An operating system D) None of the above
Last Answer : B) A complier
Description : C language has been developed by A) Martin Richards B) Bijarne Stroustrup C) Dennis Ritche D) Ken Thompson
Last Answer : C) Dennis Ritche
Description : ……………. Allows definitions and query language statements to be entered; query results are formatted and displayed. A) Schema Processor B) Query Processor C) Terminal Interface D) None of the above
Last Answer : C) Terminal Interface
Description : ………………… is a full form of SQL. A) Standard query language B) Sequential query language C) Structured query language D) Server side query language
Last Answer : A) Standard query language
Description : The grammar with production rules S → aSb |SS|λ generates language L given by: (A) L = {w∈{a, b}* | na(w) = nb(w) and na(v) ≥ nb(v) where v is any prefix of w} (B) L = {w∈{a, b}* | na(w) = nb(w) and na(v ... (D) L = {w∈{a, b}* | na(w) ≠ nb(w) and na(v) ≤ nb(v) where v is any prefix of w}
Last Answer : (A) L = {w∈{a, b}* | na(w) = nb(w) and na(v) ≥ nb(v) where v is any prefix of w}
Description : Arrays in C language can have ................. with reference to memory representation. (A) n-subscripts (B) two-subscripts (C) only one subscript (D) three subscripts only
Last Answer : (C) only one subscript
Description : Given L1 = L(a*baa*) and L2 = L(ab*) The regular expression corresponding to language L3 = L1/L2 (right quotient) is given by (A) a*b (B) a*baa* (C) a*ba* (D) None of the above
Last Answer : (C) a*ba*
Description : Given the following statements: S1: Every context-sensitive language L is recursive. S2: There exists a recursive language that is not context sensitive. Which statement is correct? (A) S1 is not correct and S2 is ... (C) S1 is correct and S2 is not correct. (D) S1 is correct and S2 is correct.
Last Answer : (D) S1 is correct and S2 is correct.