Computer MCQ-203

The software tools that enable a user to interact with a computer for specific purposes are known as __

(A) Hardware
(B) Networked Software
(C) Shareware
(D) Applications
(E) None of these

Which of the following can only have sequential access?

(A) Disk
(B) Tape
(C) CD-ROM
(D) DVD-ROM
(E) None of these

A device that connects to a network without the use of cables is said to be

(A) distributed
(B) centralised
(C) open source
(D) wireless
(E) None of these

It is easier to change the name of file using __ process.

(A) Transforming
(B) Christening
(C) Renaming
(D) Retagging
(E) None of these

The primarily take(s) care of the behind-the-scenes details and manage(s) the hardware,

(A) operating system
(B) application software
(C) peripheral devices
(D) hard disk
(E) None of these

Which of the following is the full-form of ENIAC?

(A) Electronic Numerical Integrator and Computer
(B) Electrical Numerical Integer and Calculator
(C) Electrical Numerical Integer and Computation
(D) Efficient Numerical Integrator and Computer
(E) Electronic Numbers Integer and Calculator

A micro computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro computer?

(A) Z2
(B) Titan-1
(C) MARK-B
(D) Altair
(E) None of these

An area of a computer that temporarily holds data waiting to be processed is

(A) Memory
(B) CPU
(C) Storage
(D) File
(E) None of these

The three main parts of the processor are

(A) ALU, Control Unit and Registers
(B) ALU, Control Unit and RAM
(C) Cache, Control Unit and Register
(D) Control Unit, Registers and RAM
(E) RAM, ROM and CD-ROM

A memory bus is mainly used for communication between

(A) processor and I/O devices
(B) processor and memory
(C) I/O devices and SMPS
(D) input devices and output device
(E) None of the above

A dot-matrix printer

(A) is an input-output device
(B) is an output device only
(C) is a software
(D) is an input device on
(E) None of these

Trackball is an example of a/an

(A) programming device
(B) pointing device
(C) output device
(D) software device
(E) printing device

From the followings __ is the fastest port for data transfer.

(A) USB
(B) Firewire
(C) Serial
(D) Parallel
(E) None of these

Magnetic tape is not practical for applications where data must be quickly recalled because tape is __

(A) A random-access medium
(B) A sequential-access medium
(C) A read-only medium
(D) An expensive storage medium
(E) None of these

Which of the following has the fastest access time?

(A) Semiconductor memory
(B) Magnetic disk
(C) Magnetic tapes
(D) Compact disk
(E) None of the above

Which is not a valid memory unit?

(A) GB
(B) MB
(C) KB
(D) IIB
(E) None of these