Computer Aptitude
Test is based on computer network and database
Questions
Which of the following languages is used to access and manage data in Database Management System?
- Java
- Ruby on Rail
- Python
- PHP
- Structured Query Language
Which of the following option is not a Database Management System?
- MySQL
- Polyhedra
- MEPIS
- Openbase
- Firebird
Which of the following programming languages does not support connectivity with Database Management System?
- PHP
- Java
- Visual Basic
- ASP .NET
- HTML
The Hexadecimal Number system is a number system to the base
- 2
- 4
- 8
- 16
- 10
Which of the following hardware devices work as an input device, as well as an output device?
- Monitor
- Keyboard
- Mouse
- Touch Screen
- Projector
In which of the following forms does the Relational Database store data?
- Word Document
- Excel
- Only Column
- Rows and Column
- Only Rows
In an object oriented programming, the object is
- a member of class
- type of class
- instance of class
- independent like the class
- part of the class
Which of the following statements tells the difference between a process and thread in an operating system?
- One process can have many threads and a thread is light weight process.
- One thread can have many processes and a process is a light weight thread.
- One process is equivalent to one thread and both the terms are used interchangeably.
- A process and thread both work independently and do not exchange data with each other.
- There is no such term process and thread in an operating system.
The file name with extension .WebM is
- an Audio File Format
- a Video File Format
- an Image File Format
- a Word Document
- a Portable Document Format
Which class of IP address is reserved for future use?
- Class A
- Class C
- Class B
- Class E
- Class D
Which of the following circuit have single input and multiple output?
- Demultiplexer
- Multiplexer
- Magnitude Comparator
- SR Flip-Flop
- JK Flip Flop
How many bits are used in IPv4 (Internet Protocol Version 4)?
- 8
- 512
- 32
- 64
- 128
What is the range of host address of Class A IP?
- 1.1.0.0 to 128.255.255.255
- 1.0.0.0 to 126.255.255.255
- 1.0.0.0 to 191.255.255.255
- 0.0.0.1 to 127.255.255.255
- 1.0.0.0 to 127.255.255.255
A computer has IP address 192.168.10.128, then which part of this IP address represents network address?
- 192.168
- 192.168.10
- 192
- IP address represents only Host address, it does not represent network address.
- IP address does not represent computer address and network address.
Which of following protocol allows both manual address IP assignment and automatic IP assignment?
- RARP
- BOOTP
- DHCP
- ARP
- ICMP