An Enantiomer is one of the two molecules that are ________.
A Not mirror images of each other and are non-superposable.
B Mirror images of each other and are superposable.
C Neither mirror images of each other nor are non-superposable.
D Mirror images of each other and are non-superposable.
Which soil is also known as Kari Soil in Kerala?
A Alkaline Soil B Peats Soil C Forest Soil D All of the above __________is a cross between human language and a programming language.
A Morse Code B Pseudocode C Caesar Shift Cipher D Enigma Code E None of these A function abc is defined as
void abc (int m=0, int n=0)
{cout << m<< n;}
Which of the following function calls is/arc illegal'? (Assume h, g are declared as integers)
A ();
B abc (h);
C abc (h, h);
D None of the above
Which of the following are the advantages of 2's complement over 1 's complement?
A It take less time
B Subtraction can be done by a single addition
C easy to implement using digital components
D both b & c
Which among these is false?
A A process is collection of related tasks that transforms set of inputs to set of output
B A design notation is a symbolic representational system
C A design heuristic is a rule proceeding guidance, with guarantee for achieving some end
D Software design method is orderly procedure for providing software design solutions
If virtual functions are defined in the base class then _______
A It is not necessary for derived classes to override those functions
B It is necessary for derived classes to override those functions
C Those functions can never be derived
D Those functions must be overridden by all the derived classes
What should be used to call the base class method from the derived class if function overriding is used in Java?
A Keyword super
B Scope resolution
C Dot operator
D Function name in parenthesis
Which of these is/ are characteristics of Non-hydraulic cement?
A Non-hydraulic cement can be hardened when exposed to water.
B Non-hydraulic cement cannot be hardened when exposed to water.
C Non-hydraulic takes a substantially longer time to dry off and gain strength after being set.
D Both B & C
________ of system is the structure or structures of the system which comprise software elements, the externally visible properties of these elements and the relationship amongst them.
A Software construction B Software evolution C Software architecture D Software reuse Which of the following statement(s) about loading is true?
A Modification records are used for specifying program relocation in relative addressing mode instructions.
B Text record uses a relocation bit associated with each word of the object code in direct addressing and fixed instruction format.
C Modification records are best suited for relative addressing mode.
D All the above
Which of the following is true condition for function overriding?
A The declaration must not be same in base and derived class
B The declaration must be exactly same in base and derived class
C The declaration should have at least 1 same argument in declaration of base and derived class
D The declaration should have at least 1 different argument in declaration of base and derived class
Using which language can a user request information from a database?
A Query
B Relational
C Structural
D Compiler
The _______operation performs a set union of two “similarly structured” tables
A Union
B Join
C Product
D Intersect
Which these does not represent object-oriented design?
A It follows regular procedural decomposition in favor of class and object decomposition
B Programs are thought of collection of objects
C Central model represents class diagrams that show the classes comprising a program and their relationships to one another
D Object-oriented methods incorporates Structural methods
When was Rolling Plan adopted in India ?
In a two-pass assembler the object code generation is done during the?
A First pass B Second pass C At the load time D Not done by assembler Which element have the lowest melting and boiling point?
A Fluorine B Neon C Carbon D Helium Which metal is generally used to make electromagnets?
A Copper B Nickel C Iron D Cobalt The ls –l output for /etc/passwd and /usr/bin/passwd is as follows advertisement
-rw-rw-r-- 1 root root 2807 Apr 26 1350 /etc/passwd
-r-s—x—x 1 root root 17008 May 25 0230 /usr/bin/passwd
If a user, not belonging to the group ‘root’, runs the passwd executable in attempt to modify his password, then which of the following is true?
A password change fails since user does not have permission to update /etc/passwd file
B password change is successful because the program runs as root
C passwd change program runs in kernel mode where write access to the /etc/passwd file is possible
D /etc/passwd is a special file and the system by default allows all users to update it
Are we building the right product? This statement refers to
A Verification B Validation C Testing D Software quality assurance Homeostasis is
A Tendency of biological system to change with change in environment
B Tendency of biological systems to resist change
C Disturbances of self regulatory system and natural controls
D Biotic materials used in homeopathic medicines.
Class A
{ public :
A (void)
{ cout << "Howzhat" ; }
~A(void)
{ cout << Whatizit" ; }
};
class B : A
{ public :
B (void)
{ cout << " WYSIWYG" ; }
~ B (void)
cout < < " YACC" ; }
};
The declaration B x;
A prints Howzhat WYSIWYG YACC Whatizit
B prints nothing
C Prints YACC WHatizit howzhat WYSIWYG
D None of the above
Which of the following is not a Physical networking device?
A Router
B Bridge
C Hub
D Packet
Which of these truly defines Software design?
A Software design is an activity subjected to constraints B Software Design specifies nature and composition of software product C Software Design satisfies client needs and desires D All of the mentioned The most advanced form of ROM is______ .
A PROM B RAM C EEPROM D Cache Memory E None of these The SELECT statement
SELECT LOWER (‘Abcd’), UPPER (‘AbCd’), INITCAP (‘AbCd eFgh’) FROM DUAL; will print
A abcd ABCD Abcd Efgh
B abcd ABCD ABCD EFGH
C abcd ABCD abcd efgh
D abcd ABCD aBCD eFGH
In function point analysis, the number of complexity adjustment factors is
A computer's ROM is ______________
A ALU B Computer software C Operating System D computer hardware E CPU Which city is known as the 'Detroit of South India'?
A Coimbatore B Chennai C Bengaluru D None of these The maturity levels used to measure a process are
A Initial, Repeatable, Defined, Managed, Optimized. B Primary, Secondary, Defined, Managed, Optimized. C Initial, Stating, Defined, Managed, Optimized. D None of the above Which type of Instructions are used in stack-based operations?
A Zero Address Instruction
B One Address Instruction
C Two Address Instruction
D Three Address Instruction
Student (ID, name, dept name, tot_cred)
In this query which attributes form the primary key?
A Name
B Dept
C Tot_cred
D ID
Carbon monoxide forms carboxyhemoglobin in human blood that may cause
A increased oxygen carrying capacity
B decreased oxygen carrying capacity
C damage in central nervous system
D damage in circulatory system
Which of the following addressing modes support Indexing?
A Relative
B Memory indirect
C Immediate
D Indirect
At which time static memory allocation is done?
A Compile time B Run time C Load time D None of the above What are followed by design task?
A Choosing specific classes, operations
B Checking model’s completeness
C Following design task heuristics
D All of the mentioned
Which of these describes stepwise refinement?
A Nicklaus Wirth described the first software engineering method as stepwise refinement
B Stepwise refinement follows its existence from 1971
C It is a top down approach
D All of the mentioned
In potable water, the permissible limit, of nitrate nitrogen is
A 10 mg/L B 25 mg/L C 40 mg/L D 15 mg/L Verification :
A refers to the set of activities that ensure that software correctly implements a specific function B gives answer to the question – Are we building the product right? C requires execution of software D both (A) and (B). The most commonly used operation in relational algebra for projecting a set of tuples from a relation is
A Join
B Projection
C Select
D Union
Which among the following key can be used as a shortcut to rename a folder in Microsoft Windows 8 and higher versions?
A F4 B F2 C F6 D F9 E None of these A certiorari writ is issued by the Supreme Court directing which of the following?
A Session courts B Tribunal courts C High courts D All of the above Which of the following is an example of B2B commerce?
A Company selling or buying from other company
B Consumer selling or buying from company
C Consumer selling or buying from consumer
D None of these
The command that can be used to change the user password?
A user can’t change the password
B passwd
C passd
D pwd
