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programming languages Online Quiz - 71

Description: programming languages Online Quiz - 71
Number of Questions: 20
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Tags: programming languages
Attempted 0/20 Correct 0 Score 0
  1. It is a oracle table with only one row and one column

  2. It supports arithmetic calculations

  3. It doesnot support date retrival

  4. The table has a single VARCHAR2(1) column called DUMMY that has a value of 'X'.


Correct Option: C

While creating a sequence, what does cache option mean?

  1. cache option specifies minimum value of the sequence

  2. cache option specifies how many sequence values will be stored in memory for faster access

  3. cache option specifies maximum value of the sequence

  4. cache option specifies the value with which the sequence will be incremented


Correct Option: B
  1. Ken Thompson

  2. Dennis Ritchie

  3. Ken Thompson and Dennis Ritchie

  4. None


Correct Option: B
  1. Microsoft

  2. IBM

  3. Apple

  4. Bell Labs


Correct Option: D
  1. Large number of Compound operators

  2. Function and data pointers supporting

  3. Small set of key words

  4. Automatic garbage collection


Correct Option: D
  1. B, Algol 68

  2. Assembly, PL/I

  3. Fortran

  4. All the Above


Correct Option: D

Which symbol is used to declare a pointer variable

  1. *

  2. -

  3. +


Correct Option: A

Which symbol is used to reference a pointer in C

  1. *

  2. ^

  3. &

  4. @


Correct Option: C

How will you get all macro entity of a C file ?

  1. gcc -Wall

  2. macro

  3. gcc -e

  4. gcc -E


Correct Option: D

How to debugg a C file ?

  1. gdb

  2. ddd

  3. xxgdb

  4. none


Correct Option: A,B,C

Hibernate.cache.use_query_cache setting true enable cache regions ?

  1. StandardQueryCache and UpdateTimestampsCache

  2. StandardQueryCache

  3. QueryCache

  4. QueryCache and TimestampsCache


Correct Option: A
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