0

programming languages Online Quiz - 57

Description: programming languages Online Quiz - 57
Number of Questions: 20
Created by:
Tags: programming languages
Attempted 0/20 Correct 0 Score 0
  1. ExecuteNonQuery & ExecuteScalar

  2. ExecuteQuery & ExecuteScalar

  3. ExecuteParameter

  4. None of the above


Correct Option: A
  1. ENDPGM

  2. STRPGM

  3. With the help of MONMSG MSGID(CPF0864) we can identify end of file in clp program.

  4. STRDBG


Correct Option: C

Where can you specify an indicator in LOKUP operation?

  1. HI

  2. LO

  3. EQ

  4. MQ


Correct Option: C

What is the use of UNIQUE keyword?

  1. It will select only the field on which the keyword is specified.

  2. It will select only one record.

  3. It will avoid to enter duplicate key values.

  4. None of the above.


Correct Option: C

UDATE supports two-digit year i.e in the form MMDDYYYY and system date supports four digit year i.e in the form MMDDYY.

  1. True

  2. False


Correct Option: B

To extract the information from the specified string the command used is %SST.

  1. True

  2. False


Correct Option: A

JVM is vendor dependent

  1. Not vendor dependent

  2. Completely vendor dependent

  3. Partial vendor dependent

  4. None of these


Correct Option: B

final and static access specifiers can be used for all kinds of variables

  1. True

  2. False


Correct Option: B

Variables declared inside interface can be..?

  1. public

  2. default

  3. static

  4. final


Correct Option: A,C,D

public enum days{MON,TUE,WED,THU} String s=null; switch(days.TUE){ case MON:s+="MON"; break; case TUE:s+="TUE"; case WED:s+="WED"; break; default:break; } System.out.println(s);

  1. MON

  2. TUE,WED

  3. THU

  4. Compiletime Error


Correct Option: D
  1. enum A{A} 2. class E2{ 3. enum B{B} 4. void C(){ 5. enum D{D} 6. } 7. } which statements are true?(Choose all that apply.)
  1. Code compiles

  2. If line 1 is removed the code compiles

  3. If line 3 is removed the code compiles

  4. If line 5 is removed the code compiles

  5. If line 1,3 are removed the code compiles

  6. If line 1,3,5 are removed the code compiles


Correct Option: D,F
- Hide questions