Maha Jobs

 

COMPUTER SCIENCE PEOPLE

 

1. All keywords in C are in 

LowerCase letters

UpperCase letters

CamelCase letters

None

Answer: LowerCase letters

 

2. What is the size of an int data type? 

8 Bytes

Depends on the system/compiler

all of the above

none

Answer: Depends on the system/compiler

 

3. If a function is friend of a class, which one of the following is wrong? 

A function can only be declared a friend by a class itself.

Friend functions are not members of a class, they are associated with it.

Friend functions are members of a class.

It can have access to all members of the class, even private ones.

Answer: Friend functions are members of a class.

 

4. Java uses threads to enable the entire environment to be ______. 

Symmetric

Asymmetric

Synchronous

Asynchronous

Answer: Asynchronous

 

5. A DBMS query language is designed to 

Support end users who use English-like commands

Support in the development of complex applications software

Specify the structure of a database.

All of the above.

Answer: All of the above.

 

6. SET concept is used in : 

Network Model

Hierarchical Model

Relational Model

None of these

Answer: Network Model

 

7. A system has 3 processes sharing 4 resources. If each process needs a maximum of 2 units, then 

deadlock can never occur

deadlock may occur

deadlock has to occur

none of these

Answer: deadlock can never occur

 

8. In networking terminology UTP means 

Unshielded Twisted pair

Ubiquitious Teflon port

Uniformly Terminating port

Unshielded T-connector port

 Answer: Unshielded Twisted pair

 

International Level E-Quiz On Bioinformatics

The first bioinformatics database was created by 

1. Richard Durbin
2. Dayhoff
3. Michael j.Dunn
4. Pearson

Answer : Dayhoff

 

SWISSPROT protein sequence database began

1. 1985
2. 1986
3. 1987
4. 1988

Answer : 1987

 

Which of the following is an example of Homology and similarity tool

1. BLAST
2. RasMol
3. EMBOSS
4. PROSPECT

Answer: BLAST

 

The human genome contains approximately__________. 

1. 6 billion base pairs
2. 5 billion base pairs
3. 3 billion base pairs
4. 4 billion base pairs

Answer : 3 billion base pairs

 

What is the deposition of cDNA into the inert structure called? 

1. DNA probes
2. DNA polymerase
3. DNA microarrays
4. DNA fingerprinting

Answer : DNA microarrays

 

Which of the following compounds has desirable properties to become a drug? 

1. Fit drug
2. Lead
3. Fit compound
4. All of the above

Answer : Lead

 

Proteomics refers to the study of __________. 

1. Set of proteins in a specific region of the cell
2. Biomolecules
3. Set of proteins
4. The entire set of expressed proteins in the cell

Answer : The entire set of expressed proteins in the cell

 

Which of the following are not the application of bioinformatics? 

1. Drug designing
2. Data storage and management
3. Understand the relationships between organisms
4. None of the above

Answer : None of the above

 

Which of the following is the first completed and published gene sequence? 

1. ΦX174
2. T4 phage
3. M13 phage
4. Lambda phage

Answer: ΦX174

 

The computer simulation refers to __________. 

1. Dry lab
2. Invitro
3. In silico
4. Wet lab

Answer : In silico

 

The computational methodology that tries to find the best matching between two molecules, a receptor and ligand are called __________. 

1. Molecular fitting
2. Molecular matching
3. Molecular docking
4. Molecule affinity checking

Answer : Molecular docking

 

The laboratory work using computers and computer-generated models generally offline is referred to as __________. 

1. Insilico
2. Wet lab
3. Dry lab
4. All of the above

Answer : Dry lab