Lecturer Computer Science Test 3 Online Preparation MCQs

2 Comments / By Hassan / August 16, 2020

Online Free Taleem is free online MCQ’s test related to Lecturer Computer Science. All the individuals who are going to appear in Lecturer Computer Science written test can attempt these tests in order to prepare for it in best possible way. Our tests of Lecturer of Computer Science include all the important questions and Past Paper of Lecturer Computer Science, that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

Please Click Below START Button to Take this Computer Science Test Online.

Test Instructions:-
Test Name	Lecturer Computer Science
Subject	Computer Science Test 3
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

Lecturer Computer Science Practice Test 3

1 / 25

The term attribute refers to a ……………………….of a table.

Tuple

Key

Column

Record

2 / 25

Polymorphism does not………………………..

Refer to the possible binding of a method in a message with one of several implementations:

Make the programming of messages more complex

Support incremental modification of code

Support reusability

3 / 25

Which forms has a relation that possesses data about an individual entity?

3NF

2NF

4NF

5NF

4 / 25

Which of the following is not one of the advantages of parallel processing?

Availability

Autonomy

Scale up

Speedup

5 / 25

Which is NOT one of the four basic control structures?

Conditional

Execute

Iteration

Sequence

6 / 25

Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set?

A many-to-many relationship set

Both A and B

A multi-valued attribute of an entity set

A one-to-many relationship set

7 / 25

What is the result of ANDing 255 and 15?

270

255

8 / 25

Each station on an Ethernet network has a unique ……………. address imprinted on its network interface card.

32-bit

48-bit

5-byte

64-bit

9 / 25

It is possible to detect deadlocks in a database system at following cost:

Query the database with SQL

It is not possible to detect deadlocks

Special hardware device

Slower overall processing

10 / 25

In the relational database terminology, a table is synonymous with……………..

A relation

Arow

An attribute

A column

11 / 25

Build & Fix Model is suitable for programming exercises of ………………….LOC (Line of Code)

400-1000

100-200

200-400

Above 1000

12 / 25

Which of the normal is based on multi-valued dependencies?

First

Third

Second

Fourth

13 / 25

The term gigabyte refers to:

1024 kilobytes

1024 megabytes

1024 bytes

1024 gigabyte

14 / 25

Null is ………………….

Not a value

Both A and B

The same as zero for integer

The same as blank for character

15 / 25

In 2NF:

No partial MVDs exist

No multi-valued dependencies (MVDs

No partial FDs exist

No functional dependencies (FDs) exist

16 / 25

Which of the following is not a common cursor attribute?

% Found

% is Not Open

% is Open

% Not Found

17 / 25

An approach that permits the computer to work on several programs instead of one is:

On-line thesaurus

Over lapped processing

Multiprogramming

Outline processor

18 / 25

Which of the following is a tuple-generating dependency?

Non-functional dependencies

Multi-valued dependencies

Functional dependency

Equality-generating dependencies

19 / 25

For each attribute of a permitted values, called the ………………………….of the attribute:

Domain

Relation

Set

Schema

20 / 25

In which of the following, a separate schema is created consisting of that attribute and the primary key of the entity set?

A many-to-many relationship set

A one-to-many relationship set

Both A and B

A multi-valued attribute of an entity set

21 / 25

Which of the following is not an iteration statement of supported by PL/SQL?

The WHILE LOOP statement

The FORLOOP statement

The LOOP UNTIL statement

None of the above

22 / 25

A directly accessible appointment calendar is feature of a … resident package:

Memory

CPU

Buffer

ALU

23 / 25

The main task carried out in the to remove repeating attributes to separate tables.

First Normal Form

Second Normal Form

Fourth Normal Form

Third Normal Form

24 / 25

………………………… can help us detect poor E-P design,

Database Design Process

Functional Dependencies

Relational Scheme

E-R Design Process

25 / 25

The term …………………………is used to refer to a row.

Tuple

Field

Attribute

Instance

Your score is

The average score is 52%

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2 thoughts on “Lecturer Computer Science Test 3 Online Preparation MCQs”

Uzair Afzal
November 3, 2020 at 1:07 pm

In Test 3 of computer Science a wrong is corrected “Row refers to tuple” this is correct. Please correct it thanks

Reply
1. gillani786
  November 3, 2020 at 1:42 pm
  
  kindly question type kar den. thanks
  
  Reply

Lecturer Computer Science Test 3 Online Preparation MCQs

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