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Modern Programming Languages (CS508)

Multiple Choice Questions (MCQs)

Objective Questions

  1. In C# the value type and reference type variable are inter convertible through ________ concept.

    1. Tagged type
    2. Interfaces
    3. Boxing
    4. None of the given

  2. Enumeration type in C# may take any type of ________ in contrast to C++ where it take only ________.

    1. Numeric value, integer value
    2. Value type value, numeric value
    3. Primitive type value, reference type value
    4. Value type value, reference type value

  3. Which of the given operator is used to return a reference from a function in PHP?

    1. &
    2. &&
    3. $
    4. Dot

  4. Java code when compiled is converted into ________ code.

    1. Bit code
    2. Byte code
    3. Kbytes code
    4. Giga byte Code

  5. In ________ the relationship between a get and set method is inherited, while in ________ it has to be maintained.

    1. Java, C++
    2. C++, C#
    3. Ada, Java
    4. C#, Java or C++

  6. A variable in ________ cannot be used unless and until it is not initialized.

    1. C++
    2. C#
    3. ALGOL
    4. C

  7. ________ compile into machine independent language, independent code which run in a managed execution environment.

    1. C#
    2. Java
    3. C++
    4. Ada

  8. In how many places a javascript code can be placed?

    1. 1
    2. 2
    3. 3
    4. 4

  9. In ________ we can mke a pointer variable of value typr only.

    1. C++
    2. C#
    3. Java
    4. Both java and C++

  10. In ________ Boolean expression is convertible into integer type.

    1. C#
    2. C++
    3. JAVA
    4. Ada

  11. Which operator is used for concatenation in JavaScript?

    1. +
    2. |
    3. $
    4. dot(.)

  12. Unlike C/C++, arrays in PHP are ________.

    1. Maps
    2. Templates
    3. Records
    4. Both Templates and Records

  13. Classes and objects of PHP are similar to ________.

    1. Classes and objects of Java
    2. Classes and objects of C++
    3. Classes and objects of Basic
    4. Classes and objects of C

  14. PHP syntax looks like ________.

    1. ASP syntax
    2. C/C++ syntax
    3. Ada syntax
    4. Both ASP and Ada

  15. C# code when compiled is converted into ________ code.

    1. MSIL
    2. MISL
    3. Bytecode
    4. machine native code

  16. In JavaScript, which of the given provides access to the contents of browser window?

    1. DOM
    2. BOM
    3. ROM
    4. COM

  17. Which of the given statement is True if "$a" is not identical to "$b" in php?

    1. $a != $
    2. $a =! $
    3. $a !== $b
    4. $a ==! $

  18. In C# ________ can be inherited from other class but no inheritance from it. On the other hand ________ cannot be inherited and not inheritance from it possible.

    1. Private class, public class
    2. Sealed class, struct in C#
    3. struct in C#, Sealed class
    4. public class, inheritance class

  19. Managed or safe code in ________ is executed under the control of common language runtime (CLR) with automatic garbage collection, no explicit memory allocation and de allocation and no explicit destructor.

    1. C++
    2. Java
    3. Ada and C++
    4. C#

  20. How many <script> tags can be used in the <head> element?

    1. Zero
    2. One
    3. Two
    4. Many

  21. Which of the following is not true about delegates?

    1. Delegates are value type
    2. Delegates are event based
    3. Delegates are like C/C++ function pointer
    4. Delegates are reference type

  22. In C#, strings are ________.

    1. Non-Immutable
    2. Immutable
    3. Neither Immutable nor Non-Immutable
    4. Aliasable

  23. ________, an object that describes the basic characteristics of the browser, notably its type and version.

    1. Window
    2. Document
    3. Navigator
    4. Location

Course Codes

Select a course code for Objective Questions:

ACC311 ACC501 BIF101 BIF401 BIF501 BIO101 BIO201 BIO202 BIO203 BIO204 BIO301 BIO302 BIO303 BIO401 BIO503 BNK603 BT101 BT201 BT301 BT302 BT401 BT402 BT403 BT404 BT405 BT406 BT501 BT504 BT505 BT604 CHE201 CHE301 CS001 CS101 CS201 CS202 CS204 CS301 CS302 CS304 CS311 CS401 CS402 CS403 CS408 CS501 CS502 CS504 CS506 CS508 CS601 CS602 CS604 CS605 CS607 CS609 CS610 CS614 CS707 CS710 ECO401 ECO402 ECO403 ECO404 EDU302 EDU401 EDU402 EDU501 EDU601 ENG101 ENG201 ENG301 ENG501 FIN611 FIN624 FIN625 ISL201 IT430 MCM101 MCM301 MGMT623 MGT101 MGT211 MGT301 MGT401 MGT402 MGT501 MGT502 MGT503 MGT510 MGT601 MGT603 MKT501 MKT610 MKT630 MTH101 MTH202 MTH302 MTH501 MTH601 MTH634 PAK301 PHY101 PHY301 PSY101 PSY403 PSY502 PSY512 SOC101 SOC301 SOC401 STA301 STA630 STA641 ZOO102 ZOO401 ZOO501 ZOO502 ZOO503 ZOO504 ZOO505 ZOO506 ZOO510 ZOO630

Select a course code for Subjective Questions:

ACC311 CS001 CS101 CS201 CS301 CS607 CS701 CS702 CS703 CS704 CS707 CS708 CS710 CS711 CS718 CS721 CS724 ECO401 ECO403 ENG101 ENG301 MGT703 MTH501 STA301

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