Which utility program could improve the speed of dish?
ক
Fragmentation
খ
Defragmentation
গ
Disk scanning
ঘ
system restore
ঙ
None of them
A--- is a pointing device.
ক
Monitor
খ
Mouse
গ
Keyboard
ঘ
CPU
None of these
The type of data storage that is considered to be non - volatile is?
ক
ROM
খ
RAM
গ
TAPE
ঘ
DISK
ঙ
None of these
what natural element is the primary ingredient in computer chips?
ক
Silicon
খ
Carbon
গ
Iron
ঘ
Uranium
ঙ
None of them
An electrical pathway within a computer is called-
ক
Buffer
খ
Sector
গ
Track
ঘ
Bus
ঙ
None of thesew
when you boot a computer you are-
ক
submitting a batch job
খ
Debuging a program
গ
Loading the operating system
ঘ
Kicking it in frustration
ঙ
None of these
"The Great Depression " is historically linked with
ক
USA
খ
UK
গ
France
ঘ
Japan
How many visitors saw the exhibition yesterday? Statements : 1. Each entry pass holder can take up to three persons with him / her . 2. In all, 243 passes were sold yesterday.
ক
I alone is sufficient while II alone is not sufficient
খ
II alone is sufficient while I alone is not sufficient
গ
Either I or II is sufficient
ঘ
Neither I nor II is sufficient
How many pages of book X did Mohsin read on Sunday ? Statements : 1. The book has 300 pages out of which two -thirds were read by him before Sunday . 2. Robert read the last 40 pages of the book on the morning of Monday?
ক
I alone is sufficient while II alone is not sufficient
খ
II alone is sufficient while I alone is not sufficient
গ
Either I or II is sufficient
ঘ
Both I and II are sufficient
which of the following protocol is not used in the Internet ?
ক
Telnet
খ
WIRL
গ
Gopher
ঘ
None
Cache memory acts between __.
ক
CPU and RAM
খ
RAM and ROM
গ
CPU and Hard Disk
ঘ
None
Virtual memory consists of __ .
ক
Static RAM
খ
Dynamic RAM
গ
Magnetic memory
ঘ
None
with respect to a network interface card , the term 10 /100 refers to
ক
protocol speed
খ
minimum and maximum server speed
গ
meagabits per seconds
ঘ
None
A proxy server is used for which of the following ?
ক
To provide security against unauthorized users
খ
To process client requests for web pages
গ
To process client requests for database access
ঘ
None
Web hosting service is a type of
ক
Genetic algorithm
খ
Internet hosting service
গ
computer programming
ঘ
None
To check to see if the Web server you are trying to reach is available or is down, which command line utility should you use?
ক
PING
খ
ICS
গ
Telnet
ঘ
None
The last address of IP address represents
ক
Unicast address
খ
Network address
গ
Broadcast address
ঘ
None
which of the following is not OSI model ?
ক
Physical layer
খ
Internet layer
গ
Transport layer
ঘ
None
IPV4 address is
ক
16 bit
খ
32 bit
গ
64 bit
ঘ
None
which class of IP address has the most host addresses available by default ?
when a computer is first turned on or restarted ,a special type of absolute loader is executed ,called
when a computer is first turned on or restarted ,a special type of absolute loader is executed ,called
ক
Compilc and go loader
খ
Boot loader
গ
Bootstrap loader
ঘ
None
The list of coded instructions is called
ক
computer program
খ
Algorithm
গ
Flowchart
ঘ
None
A compiler means
ক
A person who complies source programs
খ
the same thing as a programmer
গ
Keypunch operator
ঘ
None
bit stands for
ক
Binary Information Term
খ
Binary Digit
গ
Binary Tree
ঘ
None
How many doctors are practicing in this town ? Statements 1. There is one doctor per seven hundred residents . 2. There are 16 wards with each ward with each ward having as many doctors as the number of wards
ক
I alone is sufficient while II alone is not sufficient
খ
II alone is sufficient while I alone is not sufficient
গ
Either I or II is sufficient
ঘ
Neither I nor II is sufficient
How many children does M have? Statements : 1. H is the only daughter of X who is wife of M . 2. K and J are brothers of M.
ক
I alone is sufficient while II alone is not sufficient
খ
II alone is sufficient while I alone is not sufficient
গ
Either I or II is sufficient
ঘ
Neither I nor II is sufficient
which of the following is NOT a peripheral device ?
ক
Motherboard
খ
Scanner
গ
Monitor
ঘ
None
A hard disk is divided into tracks which are further subdivided into:
ক
Clusters
খ
Sectors
গ
Vectors
ঘ
None
From what location are the 1 st computer instructions available on boot up?
ক
ROM BIOS
খ
CPU
গ
boo.ini
ঘ
None
which organization defines the Web Standards ?
ক
Microsoft Corporation
খ
IBM Corporation
গ
World Wide Web consortium
ঘ
None
which of the following is used to transfer files ?
ক
HTTP
খ
FTP
গ
HTML
ঘ
None
websites without a database attached to them have which of the following characteristics?
ক
The ability to generate data via SQL
খ
Static information using HTML or JAVA Script
গ
The need to use TCP/ IP as the network protocol
ঘ
None
DHCP is the abbreviation of
ক
Dynamic Host Control Protocol
খ
Dynamic Host Configuration Protocol
গ
Dynamic Hyper Control Protocol
ঘ
None
Bride works in which layer of the OSI model?
ক
Application layer
খ
Transport layer
গ
Datalink layer
ঘ
None
How long is an IPv6 address?
ক
32 bits
খ
128 bits
গ
64 bits
ঘ
None of these above
An organization is granted a block , one address is 2. 2.2.64/20. The organization needs 10 subnets .what is the subnet prefix length ?
ক
/20
খ
/24
গ
/23
ঘ
None of these
which of the following services does not normally use TCP?
ক
DNS
খ
HTTP
গ
FTP
ঘ
None
which one of the following represents the binary equivalent of the decimal number 23?
ক
01011
খ
10111
গ
10011
ঘ
None
The primary job of the operating system of a computer is to
ক
Manage resources
খ
Provide utilities
গ
Provide communication interface
ঘ
None
when CPU is executing a program that is part of the Operating System , it is said to be in __
ক
Interrupt mode
খ
System mode
গ
Simplex mode
ঘ
None
Each character on the keyboard of computer has an ASCII value which stands for
ক
American Standard Code for Information Interchange
খ
American Stock Code for Information Interchange
গ
American Standard Code for Information Interfere
ঘ
None
Each character on the keyboard of computer has an ASCHI value which value satand for?
ক
American Standard code for information Interchange
খ
American stock code for information Interchange
গ
American Standard code for information interface
ঘ
None
Who is the father of modern computer ?
ক
Charles Babbage
খ
Alan Turing
গ
Simur Cray
ঘ
Augusta Adamin
Who invented the computer mouse?
ক
Douglas Engelbart
খ
Alan Kay
গ
Ted Nelson
ঘ
Vennevar Bush
Unix Operating systems is a ----
ক
Multi Tasking Operating Systems
খ
Time Sharing Operating System
গ
Multi User Operating system
ঘ
All the above
The file system 'NTFS' stands for ---
ক
New Type file System
খ
Never Terminated file System
গ
Non Terminated file systems
ঘ
New Technology file system
The primary job of the operating systems ----
ক
Manage Resources
খ
Manage Users
গ
Manage Programs
ঘ
Manage Commands
Data access time depends on ----
ক
operating frequency
খ
Seek time
গ
rotational delay
ঘ
All of the above
Which of the following is an important attribute of RAM memory?
ক
Random access
খ
Volatile
গ
Non-Volatile
ঘ
Sequential access
What is the base of hexadecimal number system?
Nibble describes a bits combination of
ক
4 bits
খ
5 bits
গ
6 bits
ঘ
7 bits
Which protocol provides e-mail facility among different hosts?
ক
SMTP
খ
FTP
গ
TELNET
ঘ
None of these
-------is a system of counting using only two numbers 0 and 1.
ক
Binary
খ
HTML
গ
Decimal
ঘ
Mouse
The Procedure for starting or re-starting a computer is called-
ক
Warm Boot
খ
cold Boot
গ
Booting
ঘ
Loading of Windows
Central Processing Unit (CUP) consists of -
ক
control unit
খ
arithmetic & logic unit
গ
main store
ঘ
all of the above