Model Set-4
1. Computer instructions written with the use of English words
instead of binary machine code is called
(A) Mnemonics
.(B) Symbolic code
(C) Gray code
(D) Op-code
2.
A monitor looks like a TV set but it does not
.(A)
Receive TV signals
(B) Give a clear picture
(C) Give a steady picture
(D) Display graphics
3.
Which of the following is also known as SOROBAN?
(A) ENIAC
.(B) Abacus
(C) EDSAC
(D) UNIVAC
4.
To produce high-quality graphics (hardcopy) in color, you would want to use a/an
(A) RGB
monitor
.(B) Plotter
(C) Ink-jet printer
(D) Laser printer
5.
A common boundary between two systems is called
(A) Interdiction
.(B) Interface
(C) Surface
(D) None of the above
6.
Which method is used to connect a remote computer?
(A) Device
.(B) Dialup
(C) Diagnostic
(D) Logic circuit
7.
Which memory stores the values of variables?
(A) SAM
(B) ROM
.(C) RAM
(D) PROM
8.
Time during which a job is processed by the computer is
(A) Delay
time
(B) Real time
.(C) Execution time
(D) Down time
9.
A billionth of a second is defined as a:
(A) Millisecond
(B) Microsecond
.(C) Nanosecond
(D) Picoseconds
10.
Which of the following is required when more than one person uses a central
computer at the same time?
.(A) Terminal
(B) Light pen
(C) Digitizer
(D) Mouse
11.
A hybrid computer uses a _______ to convert digital signals from a computer
into analog signals.
(A) Modulator
(B) Demodulator
.(C) Modem
(D) Decoder
12.
The language that the computer can understand and execute is called
.(A) Machine
language
(B) Application software
(C) System program
(D) All of the above
13.
The organization and interconnection of the various components of a computer
system is
.(A) Architecture
(B) Networks
(C) Graphics
(D) Designing
14.
Sending data from one place to another, by physical or electronic means is
(A)
E-mail
(B) Internet
.(C) Data transmission
(D) Distributed processing
15.
Another name for a computer chip is:
(A)
Execute
.(B) Micro chip
(C) Microprocessor
(D) Select
16.
First microprocessors were used in which of the following?
(A)
Computers
.(B) Calculators
(C) Telephones
(D) Printers
17.
Which of the following is not an input device of the computer?
(A)
Trackball
(B) Image Scanner
(C) Joystick
.(D) Sound Card
18.
Who has conceived the first automatic digital computer?
A)
Blaise Pascal
B) Gottfried Leibniz
.(C) Charles Babbage
(D) George Boole
19.
What is the name of the first computer virus, that affected ARPANET?
(A)
Mayhem
.(B) Creeper
(C) Boom
(D) Attack
20.
Which of these network topologies have all the network nodes connected directly
to each
other?
(A) Bus
.(B) Mesh
(C) Star
(D) Tree
21.
Which of these protocols is considered as the effective predecessor of the
World Wide Web?
(A) LDAP
.(B) Gopher
(C) SMTP
(D) SSH
22.
What do we call the networking hardware that allows data to flow from one discrete network to another?
(A)
Switch
(B) Modem
.(C) Gateway
(D) Repeater
23.
Which port is used by SMTP?
(A) 22
(B) 53
.(C) 25
(D)69
24.
What is the full form of XML?
(A)
Extra Markup Loop
(B) Xtreme Madeup Loop
(C) Xtra Machine Language
.(D) Extensible Markup Language
25.
What do we call the malicious computer programs that gains root or
administrative access to the computer?
(A)
Antivirus
(B) Spamware
.(C) Rootkits
(D) Backdoors
Answer
Sheet:
1. (B) Symbolic code
2.
(A) Receive TV signals
3.
(B) Abacus
4. (B) Plotter
5. (B) Interface
6. (B) Dialup
7. (C) RAM
8. (C) Execution time
9. (C) Nanosecond
10. (A) Terminal
11.
(C) Modem
12. (A) Machine language
13. (A) Architecture
14. (C) Data transmission
15. (B) Micro chip
16. (B) Calculators
17. (D) Sound Card
18.
(C) Charles Babbage
19. (B) Creeper
20. (B) Mesh
21. (B) Gopher
22. (C) Gateway
23. (C) 25
24. (D) Extensible Markup Language
25.
(C) Rootkits